40019959980

Names of 40019959980

• Cardinal: 40019959980 can be written as Forty billion, nineteen million, nine hundred fifty-nine thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.001995998 × 10¹⁰

Factors of 40019959980

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 130

Divisors of 40019959980

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 20 21 22 23 26 27 28 29 30 33 35 36 37 39 42 44 45 46 52 54 55 58 60 63 65 66 69 70 74 77 78 81 84 87 90 91 92 99 105 108 110 111 115 116 117 126 130 132 135 138 140 143 145 148 154 156 161 162 165 174 180 182 185 189 195 198 203 207 210 220 222 230 231 234 252 253 259 260 261 270 273 276 286 290 297 299 308 315 319 322 324 330 333 345 348 351 364 370 377 378 385 390 396 405 406 407 414 420 429 435 444 455 460 462 468 481 483 495 506 518 522 540 546 555 567 572 580 585 594 598 609 621 630 638 644 660 666 667 690 693 702 715 740 754 756 759 770 777 780 783 805 810 812 814 819 828 851 858 870 891 897 910 924 945 957 962 966 990 999 1001 1012 1015 1035 1036 1044 1053 1073 1092 1110 1131 1134 1155 1170 1188 1196 1218 1221 1242 1260 1265 1276 1287 1295 1305 1332 1334 1365 1380 1386 1404 1430 1443 1449 1485 1495 1508 1518 1540 1554 1566 1595 1610 1620 1628 1638 1665 1702 1716 1740 1755 1771 1782 1794 1820 1827 1863 1885 1890 1914 1924 1932 1980 1998 2001 2002 2030 2035 2070 2079 2093 2106 2145 2146 2220 2233 2262 2268 2277 2310 2331 2340 2349 2405 2415 2436 2442 2457 2484 2530 2553 2574 2590 2610 2639 2668 2691 2730 2772 2835 2849 2860 2871 2886 2898 2970 2990 2997 3003 3036 3045 3105 3108 3132 3190 3219 3220 3276 3289 3330 3335 3367 3393 3404 3465 3510 3542 3564 3588 3654 3663 3726 3770 3780 3795 3828 3861 3885 3915 3996 4002 4004 4060 4070 4095 4140 4147 4158 4186 4212 4255 4290 4292 4329 4347 4455 4466 4485 4524 4554 4620 4662 4669 4698 4785 4810 4830 4884 4914 4995 5005 5060 5106 5148 5180 5220 5265 5278 5291 5313 5365 5382 5460 5481 5655 5670 5698 5742 5772 5796 5940 5957 5980 5994 6003 6006 6090 6105 6210 6237 6279 6380 6435 6438 6578 6660 6670 6699 6734 6786 6831 6930 6993 7020 7084 7215 7245 7308 7326 7337 7371 7452 7511 7540 7590 7659 7722 7770 7830 7917 8004 8073 8140 8190 8294 8316 8372 8510 8547 8580 8613 8658 8671 8694 8855 8910 8932 8970 9009 9108 9135 9315 9324 9338 9361 9396 9570 9620 9657 9660 9828 9867 9990 10005 10010 10101 10179 10212 10395 10465 10530 10556 10582 10626 10730 10764 10962 10989 11063 11165 11310 11340 11385 11396 11484 11583 11655 11745 11803 11914 11988 12006 12012 12180 12210 12285 12420 12441 12474 12558 12765 12870 12876 12987 13041 13156 13195 13340 13398 13455 13468 13572 13662 13860 13949 13986 14007 14245 14355 14430 14490 14652 14674 14742 14985 15015 15022 15180 15318 15444 15540 15660 15834 15873 15939 16095 16146 16380 16443 16445 16588 16835 16965 17020 17094 17226 17316 17342 17388 17710 17820 17871 17940 18009 18018 18270 18315 18630 18676 18722 18837 19140 19305 19314 19734 19980 20010 20020 20097 20202 20358 20493 20735 20790 20930 20979 21060 21164 21252 21460 21645 21735 21924 21978 22011 22126 22330 22533 22620 22770 22977 23023 23166 23310 23345 23490 23606 23751 23828 24012 24219 24420 24570 24679 24882 24948 25116 25530 25641 25740 25839 25974 26013 26082 26390 26455 26565 26796 26910 27027 27324 27405 27898 27972 28014 28083 28490 28710 28860 28971 28980 29029 29348 29484 29601 29785 29970 30015 30030 30044 30303 30537 30636 31185 31395 31668 31746 31878 32190 32292 32886 32890 32967 33189 33495 33670 33930 34155 34188 34452 34684 34965 35409 35420 35742 36018 36036 36540 36630 36685 36855 37037 37260 37323 37444 37555 37674 38295 38610 38628 38961 39468 39585 40020 40194 40365 40404 40716 40986 41470 41580 41847 41860 41958 42021 42735 43065 43290 43355 43470 43956 44022 44252 44660 45045 45066 45540 45954 46046 46332 46620 46690 46805 46980 47212 47502 47619 47817 48285 48438 49140 49335 49358 49764 50505 50895 51060 51282 51359 51678 51948 52026 52164 52780 52910 53130 53613 53820 54027 54054 54810 54945 55315 55796 56028 56166 56511 56980 57420 57915 57942 58058 59015 59202 59570 59940 60030 60060 60291 60606 60697 61074 62205 62370 62790 63492 63756 64380 64935 65205 65527 65772 65780 65934 66033 66378 66990 67340 67599 67860 68310 68931 69069 69745 69930 70035 70818 71253 71484 72036 73260 73370 73710 74037 74074 74646 75110 75348 76590 76923 77220 77441 77922 78039 79170 79365 79695 80388 80730 81081 81972 82215 82621 82940 83694 83916 84042 84249 85470 86130 86580 86710 86913 86940 87087 88044 88803 89355 90045 90090 90132 90909 91908 92092 93380 93610 94185 95004 95238 95381 95634 96570 96876 97643 98670 98716 99567 100485 101010 101790 102465 102564 102718 103356 104052 104895 105820 106227 106260 107226 108054 108108 109620 109890 110055 110630 111111 111969 112332 112665 113022 114885 115115 115830 115884 116116 118030 118404 118755 119140 120060 120582 121095 121212 121394 121693 122148 123395 124410 124740 125541 125580 126063 128205 129195 129870 130065 130410 131054 131868 132066 132756 133980 135135 135198 136620 137862 138138 139490 139860 140070 140415 141636 142506 142857 143451 144855 145145 146740 147420 148005 148074 148148 149292 150220 151515 152685 153180 153439 153846 154077 154882 155844 156078 158340 158730 159390 160839 161460 162162 164430 164835 165242 165945 167388 168084 168498 169533 170940 172260 172753 173420 173826 174174 177045 177606 178710 180090 180180 180873 181818 182091 185185 186615 187220 188370 190476 190762 191268 193140 194805 195286 196581 197340 198099 199134 200970 202020 202797 203580 204930 205436 207207 209235 209790 210105 212454 213759 214452 216108 219780 220110 221260 222111 222222 223938 225330 226044 229770 230230 230769 231660 232323 234117 236060 237510 238095 239085 241164 242190 242788 243386 246790 247863 248820 251082 252126 252747 256410 256795 258390 259740 260130 260820 261261 262108 264132 266409 268065 270135 270270 270396 271469 272727 275724 276276 278980 280140 280830 282555 285012 285714 286143 286902 289710 290290 292929 296010 296148 298701 301455 303030 303485 305370 306878 307692 308154 309764 312156 317460 318681 318780 320827 321678 324324 327635 328860 329670 330165 330484 331890 333333 335907 336996 337995 339066 344655 345345 345506 347652 348348 354090 355212 356265 357420 360180 361746 363636 364182 365079 370185 370370 373230 376623 376740 378189 381524 384615 387205 389610 390195 390572 393162 396198 398268 401940 405405 405594 409860 413105 414414 418470 419580 420210 421245 424908 427518 428571 434565 435435 440220 444015 444222 444444 447876 450660 454545 459540 460317 460460 461538 462231 464646 468234 475020 476190 476905 478170 482517 484380 486772 488215 493580 495726 497835 502164 504252 505494 512820 513590 516780 518259 520260 522522 531135 532818 536130 540270 540540 542938 545454 546273 555555 559845 561660 565110 571428 572286 573804 579420 580580 585858 589743 592020 594297 597402 602910 606060 606970 608391 608465 610740 613756 616308 621621 627705 630315 637362 641654 643356 655270 659340 660330 663780 666333 666666 667667 671814 675990 678132 689310 690690 691012 696969 702351 708180 712530 714285 717255 723492 728364 730158 740370 740740 743589 746460 753246 756378 758241 767195 769230 770385 774410 779220 780390 783783 786324 792396 804195 810810 811188 814407 826210 828828 836940 840420 842490 847665 851851 855036 857142 858429 863765 869130 870870 878787 888030 888444 896103 904365 909090 910455 920634 923076 924462 929292 936468 952380 953810 956043 956340 962481 965034 976430 982905 990495 991452 995670 999999 1010988 1013985 1027180 1036035 1036518 1045044 1062270 1065636 1068795 1072260 1074073 1080540 1085876 1090908 1092546 1095237 1110555 1111110 1119690 1129869 1130220 1144572 1153845 1161615 1170585 1171716 1179486 1188594 1194804 1205820 1213940 1216782 1216930 1239315 1243242 1255410 1260630 1263735 1274724 1283308 1306305 1310540 1320660 1332045 1332666 1333332 1335334 1343628 1351980 1357345 1363635 1378620 1380951 1381380 1386693 1393938 1404702 1425060 1428570 1430715 1434510 1460316 1464645 1480740 1487178 1493505 1506492 1512756 1516482 1534390 1538460 1540770 1548820 1554777 1560780 1567566 1593405 1604135 1608390 1621620 1628814 1638819 1652420 1666665 1679535 1684980 1695330 1703702 1714284 1716858 1727530 1738260 1741740 1757574 1769229 1776060 1792206 1808730 1818180 1820910 1825395 1841268 1848924 1864863 1883115 1890945 1900283 1907620 1912086 1924962 1930068 1952860 1965810 1980990 1991340 1998999 1999998 2003001 2027970 2072070 2073036 2090907 2124540 2137590 2142855 2148146 2185092 2190474 2221110 2222220 2230767 2239380 2245789 2259738 2301585 2307690 2311155 2323230 2341170 2351349 2358972 2377188 2412585 2433564 2433860 2443221 2478630 2486484 2510820 2521260 2527470 2555553 2575287 2591295 2612610 2636361 2664090 2665332 2670668 2714690 2727270 2731365 2761902 2773386 2787876 2809404 2857140 2861430 2869020 2887443 2929290 2948715 2971485 2974356 2987010 2999997 3032964 3041955 3068780 3081540 3108105 3109554 3135132 3186810 3208270 3216780 3222219 3257628 3277638 3285711 3331665 3333330 3338335 3359070 3390660 3407404 3433716 3455060 3484845 3511755 3515148 3529097 3538458 3584412 3617460 3641820 3650790 3717945 3729726 3766230 3781890 3791205 3800566 3824172 3849924 3918915 3931620 3961980 3997998 3999996 4006002 4055940 4072035 4142853 4144140 4160079 4181814 4259255 4275180 4285710 4292145 4296292 4380948 4393935 4442220 4461534 4480515 4491578 4519476 4603170 4615380 4622310 4646460 4664331 4682340 4702698 4780215 4812405 4825170 4886442 4916457 4957260 4999995 5054940 5111106 5150574 5182590 5225220 5272722 5307687 5328180 5370365 5429380 5454540 5462730 5476185 5523804 5546772 5649345 5700849 5722860 5774886 5858580 5897430 5942970 5974020 5999994 6009003 6083910 6216210 6219108 6272721 6373620 6416540 6444438 6555276 6571422 6663330 6666660 6676670 6692301 6718140 6737367 6904755 6933465 6969690 7023510 7058194 7076916 7301580 7329663 7435890 7459452 7532460 7563780 7582410 7601132 7666659 7725861 7773885 7837830 7909083 7995996 8012004 8144070 8194095 8285706 8320158 8363628 8518510 8571420 8584290 8662329 8787870 8846145 8923068 8961030 8983156 9206340 9244620 9324315 9328662 9405396 9501415 9560430 9624810 9650340 9666657 9772884 9832914 9857133 9994995 9999990 10015005 10222212 10301148 10365180 10454535 10545444 10587291 10615374 10740730 10925460 10952370 11153835 11228945 11298690 11401698 11549772 11756745 11794860 11885940 11999988 12018006 12167820 12216105 12428559 12432420 12545442 12777765 12876435 12888876 13142844 13181805 13326660 13353340 13384602 13474734 13809510 13866930 13939380 13992993 14047020 14116388 14437215 14659326 14871780 14999985 15164820 15333318 15451722 15547770 15675660 15818166 16111095 16288140 16388190 16428555 16571412 16640316 17037020 17102547 17168580 17324658 17575740 17645485 17692290 17922060 18027009 18648630 18657324 19002830 19120860 19249620 19333314 19665828 19714266 19989990 19999980 20030010 20212101 20714265 20800395 20909070 21174582 21230748 21481460 21904740 21988989 22307670 22457890 22597380 22803396 22999977 23321655 23513490 24036012 24432210 24582285 24703679 24857118 25090884 25555530 25752870 25986987 26363610 26538435 26769204 26949468 27619020 27733860 27985986 28504245 28874430 28999971 29318652 29999970 30045015 30666636 30903444 31095540 31363605 31636332 31761873 32222190 32776380 32857110 33461505 33686835 34205094 34649316 35290970 35384580 36054018 36648315 37297260 38005660 38333295 38629305 38666628 39428532 39545415 39979980 40060020 40424202 41428530 41600790 41818140 42349164 43311645 43977978 44615340 44915780 45999954 46643310 47026980 48333285 48864420 49164570 49285665 49407358 49714236 51111060 51307641 51505740 51973974 52727220 52936455 53076870 54081027 55971972 57008490 57748860 57999942 59999940 60090030 60636303 62142795 62727210 63523746 64444380 65714220 66923010 67373670 68410188 68999931 69964965 70581940 72108036 73296630 74111037 76666590 77258610 79090830 80848404 82857060 83201580 85512735 86623290 86999913 87955956 90135045 91999908 93286620 95285619 96666570 98329140 98571330 98814716 101060505 102615282 103947948 105872910 106153740 108162054 109944945 114016980 114999885 115999884 120180060 121272606 123518395 124285590 125454420 127047492 129934935 133846020 134747340 137999862 139929930 144999855 146593260 148222074 153333180 153922923 154517220 158181660 158809365 171025470 173246580 173999826 180270090 181908909 190571238 193333140 197142660 202121010 205230564 211745820 216324108 219889890 222333111 229999770 242545212 247036790 248571180 256538205 259869870 270405135 275999724 279859860 285856857 289999710 296444148 303181515 307845846 317618730 342050940 344999655 347999652 360540180 363817818 370555185 381142476 404242020 434999565 439779780 444666222 459999540 476428095 494073580 513076410 519739740 540810270 571713714 579999420 606363030 615691692 635237460 666999333 689999310 727635636 741110370 769614615 869999130 889332444 909544545 952856190 1026152820 1081620540 1111665555 1143427428 1212726060 1333998666 1379998620 1429284285 1482220740 1539229230 1739998260 1819089090 1905712380 2000997999 2223331110 2667997332 2858568570 3078458460 3334996665 3638178180 4001995998 4446662220 5717137140 6669993330 8003991996 10004989995 13339986660 20009979990 40019959980
• Sum of all divisors σ(n): 186874490880
• Sum of proper divisors (its aliquot sum) s(n): 146854530900
• 40019959980 is an abundant number, because the sum of its proper divisors (146854530900) is greater than itself. Its abundance is 106834570920

Bases of 40019959980

• Binary: 100101010001011000000010000010101100₂
• Hexadecimal: 0x9516020AC
• Base-36: IDUUMR0

Squares and roots of 40019959980

• 40019959980 squared (40019959980²) is 1601597196800801600400
• 40019959980 cubed (40019959980³) is 64095855720048264079927951992000
• The square root of 40019959980 is 200049.8937265401
• The cube root of 40019959980 is 3420.5206501891

Scales and comparisons

• 40,019,959,980 seconds is equal to 1,272 years, 26 weeks, 3 days, 23 hours, 33 minutes.
• To count from 1 to 40,019,959,980 would take you about two thousand, five hundred forty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40019959980 cubic inches would be around 285 feet tall.

Recreational maths with 40019959980

• 40019959980 backwards is 08995991004
• 40019959980 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40019959980's digits is 54
• More coming soon!