138895328880

Names of 138895328880

• Cardinal: 138895328880 can be written as One hundred thirty-eight billion, eight hundred ninety-five million, three hundred twenty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3889532888 × 10¹¹

Factors of 138895328880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 138

Divisors of 138895328880

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 31 33 35 36 40 42 44 45 48 54 55 56 60 62 63 66 70 72 77 79 80 84 88 90 93 99 105 108 110 112 120 121 124 126 132 135 140 144 154 155 158 165 168 176 180 186 189 198 210 216 217 220 231 237 240 242 248 252 264 270 279 280 297 308 310 315 316 330 336 341 360 363 372 378 385 395 396 420 432 434 440 462 465 474 484 495 496 504 528 540 553 558 560 594 605 616 620 630 632 651 660 682 693 711 720 726 744 756 770 790 792 837 840 847 868 869 880 924 930 945 948 961 968 990 1008 1023 1080 1085 1089 1106 1116 1155 1185 1188 1210 1232 1240 1260 1264 1302 1320 1364 1386 1395 1422 1452 1485 1488 1512 1540 1580 1584 1659 1674 1680 1694 1705 1736 1738 1815 1848 1860 1890 1896 1922 1936 1953 1980 2046 2079 2133 2160 2170 2178 2212 2232 2310 2370 2376 2387 2420 2449 2480 2520 2541 2604 2607 2640 2728 2765 2772 2790 2844 2883 2904 2970 3024 3069 3080 3160 3255 3267 3318 3348 3388 3410 3465 3472 3476 3555 3630 3696 3720 3751 3780 3792 3844 3906 3960 4092 4158 4185 4235 4266 4340 4345 4356 4424 4464 4620 4740 4752 4774 4805 4840 4898 4977 5040 5082 5115 5208 5214 5445 5456 5530 5544 5580 5688 5766 5808 5859 5940 6083 6138 6160 6320 6510 6534 6636 6696 6727 6776 6820 6930 6952 7110 7161 7260 7347 7440 7502 7560 7623 7688 7812 7821 7920 8184 8295 8316 8370 8470 8532 8649 8680 8690 8712 8848 9207 9240 9480 9548 9559 9610 9680 9765 9796 9954 10164 10230 10395 10416 10428 10571 10665 10890 11060 11088 11160 11253 11376 11532 11718 11880 11935 12166 12245 12276 12705 13020 13035 13068 13272 13392 13454 13552 13640 13860 13904 14220 14322 14415 14520 14694 14931 15004 15120 15246 15345 15376 15624 15642 16335 16368 16590 16632 16740 16940 17064 17143 17298 17360 17380 17424 18249 18414 18480 18755 18960 19096 19118 19220 19530 19592 19908 20181 20328 20460 20790 20856 21142 21330 21483 21780 22041 22120 22320 22506 22869 23064 23436 23463 23760 23870 24332 24490 24552 24885 25410 25947 26040 26070 26136 26257 26544 26908 26939 27280 27720 28440 28644 28677 28830 29040 29295 29388 29862 30008 30415 30492 30690 31248 31284 31713 32670 33180 33264 33480 33635 33759 33880 34128 34286 34596 34760 35805 36498 36735 36828 37510 38115 38192 38236 38440 39060 39105 39184 39816 40362 40656 40920 41580 41712 42284 42660 42966 43245 43560 44082 44240 45012 45738 46035 46128 46872 46926 47740 47795 48664 48980 49104 49770 50820 51429 51894 52080 52140 52272 52514 52855 53816 53878 54747 55440 56265 56880 57288 57354 57660 58590 58776 59724 60016 60543 60830 60984 61380 62568 63426 64449 65340 66123 66360 66913 66960 67270 67518 67760 68572 69192 69520 71610 72996 73470 73656 73997 74655 75020 75919 76230 76472 76880 78120 78210 78771 79632 80724 80817 81840 83160 84568 85320 85715 85932 86031 86490 87120 88164 90024 91245 91476 92070 93744 93852 95139 95480 95590 97328 97960 99540 100905 101277 101640 102858 103788 104280 105028 105710 107415 107632 107756 109494 110205 112530 114345 114576 114708 115320 116281 117180 117315 117552 119448 121086 121660 121968 122760 125136 126852 128898 129735 130680 131285 132246 132720 133826 134540 134695 135036 137144 138384 143220 143385 145992 146940 147312 147994 149310 150040 151838 152460 152944 154287 156240 156420 157542 158565 161448 161634 164241 166320 168795 169136 170640 171430 171864 172062 172980 176328 180048 181629 182490 182952 184140 187704 188573 190278 190960 191180 195920 199080 200739 201810 202554 203280 205716 207576 208560 210056 211420 214830 215512 218988 220410 221991 225060 227757 228690 229416 230640 232562 234360 234630 236313 238896 242172 242451 243320 245520 253704 257145 257796 258093 259470 261360 262570 264492 267652 269080 269390 270072 273735 274288 285417 286440 286770 291984 293880 295988 296329 298620 300080 302715 303676 304920 308574 312840 315084 317130 322245 322896 323268 328482 330615 334565 337590 342860 343728 344124 345960 348843 352656 363258 364980 365904 368280 369985 375408 377146 379595 380556 382360 393855 398160 401478 403620 404085 405108 411432 415152 420112 422840 429660 430155 431024 437976 440820 443982 450120 455514 457380 458832 462861 465124 468720 469260 472626 475695 484344 484902 486640 506385 507408 514290 515592 516186 518940 525140 528984 531433 535304 538160 538780 540144 547470 565719 570834 572880 573540 581405 587760 591976 592658 597240 602217 605430 607352 609840 617148 625680 630168 634260 644490 646536 656964 661230 665973 669130 675180 683271 685720 688248 691920 697686 708939 726516 727353 729960 736560 739970 754292 759190 761112 764720 771435 787710 802956 807240 808170 810216 813967 821205 822864 835109 845680 859320 860310 875952 881640 887964 888987 900240 908145 911028 914760 925722 930248 938520 942865 945252 951390 968688 969804 1003695 1012770 1028580 1031184 1032372 1037880 1046529 1050280 1057968 1062866 1070608 1077560 1094940 1109955 1131438 1138785 1141668 1147080 1162810 1181565 1183952 1185316 1194480 1204434 1210860 1212255 1214704 1234296 1260336 1268520 1288980 1290465 1293072 1313928 1322460 1331946 1338260 1350360 1366542 1371440 1376496 1395372 1417878 1427085 1453032 1454706 1459920 1479940 1481645 1508584 1518380 1522224 1542870 1575420 1594299 1605912 1614480 1616340 1620432 1627934 1642410 1670218 1697157 1718640 1720620 1744215 1763280 1775928 1777974 1806651 1816290 1822056 1829520 1851444 1860496 1877040 1885730 1890504 1902780 1939608 1997919 2007390 2025540 2049813 2057160 2064744 2074303 2075760 2093058 2100560 2125732 2155120 2189880 2219910 2262876 2277570 2283336 2294160 2314305 2325620 2363130 2370632 2408868 2421720 2424510 2441901 2468592 2505327 2537040 2577960 2580930 2627856 2644920 2657165 2663892 2666961 2676520 2700720 2733084 2790744 2828595 2835756 2854170 2906064 2909412 2959880 2963290 3011085 3017168 3036760 3085740 3139587 3150840 3188598 3211824 3232680 3255868 3284820 3329865 3340436 3394314 3416355 3441240 3488430 3544695 3551856 3555948 3613302 3632580 3636765 3644112 3702888 3771460 3781008 3805560 3879216 3995838 4014780 4051080 4069835 4099626 4114320 4129488 4148606 4175545 4186116 4251464 4379760 4439820 4444935 4525752 4555140 4566672 4628610 4651240 4726260 4741264 4782897 4817736 4843440 4849020 4883802 5010654 5091471 5155920 5161860 5232645 5289840 5314330 5327784 5333922 5353040 5466168 5581488 5657190 5671512 5708340 5818824 5845763 5919760 5926580 6022170 6073520 6171480 6222909 6279174 6301680 6377196 6465360 6511736 6569640 6659730 6680872 6788628 6832710 6882480 6976860 7089390 7111896 7226604 7265160 7273530 7325703 7405776 7515981 7542920 7611120 7971495 7991676 8000883 8029560 8102160 8139670 8199252 8297212 8351090 8372232 8485785 8502928 8879640 8889870 9033255 9051504 9110280 9186199 9257220 9302480 9452520 9565794 9635472 9698040 9767604 9989595 10021308 10182942 10249065 10323720 10371515 10465290 10628660 10655568 10667844 10932336 11314380 11343024 11416680 11637648 11691526 11853160 12044340 12209505 12342960 12445818 12526635 12558348 12754392 13023472 13139280 13319460 13334805 13361744 13577256 13665420 13953720 14178780 14223792 14348691 14453208 14530320 14547060 14651406 15031962 15085840 15697935 15942990 15983352 16001766 16059120 16279340 16398504 16594424 16702180 16744464 16971570 17537289 17759280 17779740 18066510 18220560 18372398 18514440 18668727 18905040 19131588 19396080 19535208 19979190 20042616 20365884 20498130 20647440 20743030 20930580 21257320 21335688 21977109 22547943 22628760 22833360 23383052 23706320 23914485 24088680 24419010 24891636 25053270 25116696 25457355 25508784 26638920 26669610 27154512 27330840 27558597 27907440 28357560 28697382 28906416 29094120 29228815 29302812 30063924 31114545 31395870 31885980 31966704 32003532 32558680 32797008 33188848 33404360 33943140 35074578 35559480 36133020 36628515 36744796 37028880 37337454 37579905 38263176 39070416 39958380 40004415 40085232 40731768 40996260 41486060 41861160 42514640 42671376 43954218 45095886 45257520 45930995 46766104 47828970 48177360 48838020 49783272 50106540 50233392 50914710 52611867 53277840 53339220 54661680 55117194 56006181 56715120 57394764 58188240 58457630 58605624 60127848 62229090 62791740 63771960 64007064 64303393 65117360 66808720 67886280 70149156 71118960 71743455 72266040 73257030 73489592 74674908 75159810 76526352 79916760 80008830 81463536 81992520 82675791 82972120 83722320 87686445 87908436 90191772 91861990 93343635 93532208 95657940 97676040 99566544 100213080 101829420 105223734 106678440 109885545 110234388 112012362 112739715 114789528 116915260 117211248 120255696 124458180 125583480 127543920 128014128 128606786 135772560 137792985 140298312 143486910 144532080 146514060 146979184 149349816 150319620 157835601 159833520 160017660 163985040 165351582 165944240 175372890 175816872 180383544 183723980 186687270 191315880 192910179 195352080 200426160 203658840 210447468 213356880 219771090 220468776 224024724 225479430 229579056 233830520 248027373 248916360 251166960 257213572 263059335 275585970 280030905 280596624 286973820 293028120 298699632 300639240 315671202 320035320 321516965 330703164 350745780 351633744 360767088 367447960 373374540 382631760 385820358 407317680 413378955 420894936 439542180 440937552 448049448 450958860 467661040 496054746 497832720 514427144 526118670 551171940 560061810 573947640 578730537 586056240 601278480 631342404 640070640 643033930 661406328 701491560 734895920 746749080 771640716 789178005 826757910 841789872 879084360 896098896 901917720 964550895 992109492 1028854288 1052237340 1102343880 1120123620 1147895280 1157461074 1240136865 1262684808 1286067860 1322812656 1402983120 1493498160 1543281432 1578356010 1653515820 1736191611 1758168720 1803835440 1929101790 1984218984 2104474680 2204687760 2240247240 2314922148 2480273730 2525369616 2572135720 2893652685 3086562864 3156712020 3307031640 3472383222 3858203580 3968437968 4208949360 4480494480 4629844296 4960547460 5144271440 5787305370 6313424040 6614063280 6944766444 7716407160 8680958055 9259688592 9921094920 11574610740 12626848080 13889532888 15432814320 17361916110 19842189840 23149221480 27779065776 34723832220 46298442960 69447664440 138895328880
• Sum of all divisors σ(n): 628859750400
• Sum of proper divisors (its aliquot sum) s(n): 489964421520
• 138895328880 is an abundant number, because the sum of its proper divisors (489964421520) is greater than itself. Its abundance is 351069092640

Bases of 138895328880

• Binary: 10000001010110110011101000011001110000₂
• Hexadecimal: 0x2056CE8670
• Base-36: 1RT2OXO0

Squares and roots of 138895328880

• 138895328880 squared (138895328880²) is 19291912384683362054400
• 138895328880 cubed (138895328880³) is 2679556515394740647210000451072000
• The square root of 138895328880 is 372686.6363045501
• The cube root of 138895328880 is 5178.8008842183

Scales and comparisons

• 138,895,328,880 seconds is equal to 4,416 years, 22 weeks, 6 days, 19 hours, 48 minutes.
• To count from 1 to 138,895,328,880 would take you about eight thousand, eight hundred thirty-two 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 138895328880 cubic inches would be around 431.6 feet tall.

Recreational maths with 138895328880

• 138895328880 backwards is 088823598831
• 138895328880 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138895328880's digits is 63
• More coming soon!