40004561940

Names of 40004561940

• Cardinal: 40004561940 can be written as Forty billion, four million, five hundred sixty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.000456194 × 10¹⁰

Factors of 40004561940

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 258

Divisors of 40004561940

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 23 28 30 31 35 38 42 46 57 60 62 69 70 76 79 84 89 92 93 95 105 114 115 124 133 138 140 155 158 161 178 186 190 210 217 228 230 237 266 267 276 285 310 316 322 345 356 372 380 395 399 420 434 437 445 460 465 474 483 532 534 553 570 589 620 623 644 651 665 690 713 790 798 805 868 874 890 930 948 966 1068 1085 1106 1140 1178 1185 1246 1302 1311 1330 1335 1380 1426 1501 1580 1596 1610 1659 1691 1748 1767 1780 1817 1860 1869 1932 1995 2047 2139 2170 2185 2212 2356 2370 2415 2449 2492 2604 2622 2660 2670 2759 2765 2852 2945 3002 3059 3115 3220 3255 3318 3382 3534 3565 3634 3738 3990 4094 4123 4278 4340 4370 4503 4740 4830 4898 4991 5073 5244 5340 5451 5518 5530 5890 6004 6118 6141 6230 6510 6555 6636 6764 7031 7068 7130 7268 7347 7476 7505 7980 8188 8246 8277 8295 8455 8556 8740 8835 9006 9085 9177 9345 9660 9796 9982 10146 10235 10507 10695 10902 11036 11060 11780 11837 12236 12245 12282 12369 12460 12719 13020 13110 13547 13795 14062 14260 14329 14694 14973 15010 15295 16492 16554 16590 16910 17143 17670 18012 18170 18354 18690 19313 19964 20292 20470 20615 21014 21093 21390 21804 22515 23674 24490 24564 24738 24955 25365 25438 26220 27094 27255 27590 28124 28658 29388 29946 30020 30590 30705 31521 33108 33180 33820 34286 34523 35155 35340 35511 36340 36708 36735 37380 38157 38626 38893 40641 40940 41230 41385 42028 42186 42780 42987 45030 45885 46531 47348 48980 49217 49476 49910 50730 50876 51429 52421 52535 54188 54510 55180 56327 57316 57939 59185 59892 61180 61410 61845 63042 63457 63595 67735 68572 69046 70310 71022 71645 73470 74865 76314 77252 77786 81282 82460 82770 84372 85715 85974 90060 91770 93062 94829 96565 98434 99820 101460 102858 103569 104842 105070 105465 109020 112654 115878 116679 118370 122820 123690 126084 126914 127190 133589 135470 138092 139593 140620 142044 143290 146940 147651 149730 152628 155572 157263 157605 161713 162564 165540 168981 171430 171948 172615 177555 183540 186124 189658 190371 190785 193130 194465 196868 203205 205716 207138 209684 210140 210930 214935 217961 225308 231756 232655 233358 236740 241661 246085 247380 253828 254380 257145 262105 267178 270940 272251 279186 281635 284487 286580 289695 295302 299460 314526 315210 317285 323426 325717 337962 342860 345230 355110 366947 379316 380742 381570 386260 388930 394289 400767 406410 414276 421860 429870 435922 444199 465310 466716 474145 483322 485139 492170 514290 517845 524210 534356 544502 558372 563270 568974 579390 583395 590604 629052 630420 634570 646852 651434 653883 667945 675924 690460 697965 710220 724983 733894 738255 761484 763140 777860 786315 788578 801534 808565 812820 816753 844905 859740 871844 888398 930620 935123 948290 951855 966644 970278 977151 984340 1028580 1035690 1048420 1070213 1089004 1089805 1100841 1126540 1131991 1137948 1158780 1166790 1182867 1205683 1208305 1269140 1302868 1307766 1332597 1335890 1361255 1395930 1422435 1449966 1467788 1476510 1525727 1572630 1577156 1603068 1617130 1628585 1633506 1689810 1776796 1834735 1870246 1896580 1903710 1940556 1954302 1971445 2003835 2071380 2140426 2179610 2201682 2220995 2263982 2333580 2365734 2411366 2416610 2425695 2615532 2665194 2671780 2722510 2791860 2805369 2844870 2899932 2953020 3051454 3072547 3145260 3210639 3234260 3257170 3267012 3269415 3379620 3395973 3617049 3624915 3669470 3740492 3807420 3908604 3942890 4007670 4083765 4141259 4280852 4359220 4403364 4441990 4527964 4577181 4675615 4731468 4822732 4833220 4851390 4885755 5013103 5330388 5351065 5445020 5504205 5610738 5659955 5689740 5914335 6028415 6102908 6145094 6421278 6514340 6538830 6662985 6791946 7234098 7249830 7338940 7491491 7628635 7885780 8015340 8167530 8282518 8439781 8883980 9154362 9217641 9351230 9702780 9771510 10026206 10702130 11008410 11221476 11319910 11828670 12056830 12290188 12423777 12842556 13077660 13325970 13583892 14026845 14468196 14499660 14982982 15039309 15257270 15362735 16053195 16335060 16565036 16879562 16979865 18085245 18308724 18435282 18702460 19543020 20052412 20706295 21404260 21507829 22016820 22474473 22639820 22885905 23657340 24113660 24847554 25065515 25319343 26651940 28053690 28988813 29965964 30078618 30514540 30725470 32106390 33759124 33959730 35091721 36170490 36870564 37457455 41412590 42198905 43015658 44948946 45771810 46088205 49695108 50131030 50638686 56107380 57977626 60157236 61450940 62118885 64212780 64523487 67919460 70183442 72340980 74914910 75196545 82825180 84397810 86031316 86966439 89897892 91543620 92176410 95248957 100262060 101277372 105275163 107539145 112372365 115955252 124237770 126596715 129046974 140366884 144944065 149829820 150393090 168795620 173932878 175458605 184352820 190497914 210550326 215078290 224744730 248475540 253193430 258093948 285746871 289888130 300786180 322617435 347865756 350917210 380995828 421100652 430156580 434832195 449489460 476244785 506386860 526375815 571493742 579776260 645234870 666742699 701834420 869664390 952489570 1052751630 1142987484 1290469740 1333485398 1428734355 1739328780 1904979140 2000228097 2105503260 2666970796 2857468710 3333713495 4000456194 5714937420 6667426990 8000912388 10001140485 13334853980 20002280970 40004561940
• Sum of all divisors σ(n): 148635648000
• Sum of proper divisors (its aliquot sum) s(n): 108631086060
• 40004561940 is an abundant number, because the sum of its proper divisors (108631086060) is greater than itself. Its abundance is 68626524120

Bases of 40004561940

• Binary: 100101010000011101010010110000010100₂
• Hexadecimal: 0x950752C14
• Base-36: IDLOLJO

Squares and roots of 40004561940

• 40004561940 squared (40004561940²) is 1600364976011296563600
• 40004561940 cubed (40004561940³) is 64021899809450527518245349384000
• The square root of 40004561940 is 200011.4045248419
• The cube root of 40004561940 is 3420.0819018721

Scales and comparisons

• 40,004,561,940 seconds is equal to 1,272 years, 1 week, 18 hours, 19 minutes.
• To count from 1 to 40,004,561,940 would take you about two thousand, five hundred forty-four 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 40004561940 cubic inches would be around 285 feet tall.

Recreational maths with 40004561940

• 40004561940 backwards is 04916540004
• The number of decimal digits it has is: 11
• The sum of 40004561940's digits is 33
• More coming soon!