40072374720

Names of 40072374720

• Cardinal: 40072374720 can be written as Forty billion, seventy-two million, three hundred seventy-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.007237472 × 10¹⁰

Factors of 40072374720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 463

Divisors of 40072374720

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 73 80 84 90 96 105 112 120 126 140 144 146 160 168 180 192 210 219 224 240 252 280 288 292 315 320 336 360 365 373 420 438 448 480 504 511 560 576 584 630 657 672 720 730 746 840 876 960 1008 1022 1095 1119 1120 1168 1260 1314 1344 1440 1460 1492 1533 1680 1752 1865 2016 2044 2190 2238 2240 2336 2520 2555 2611 2628 2880 2920 2984 3066 3285 3357 3360 3504 3730 4032 4088 4380 4476 4599 4672 5040 5110 5222 5256 5329 5595 5840 5968 6132 6570 6714 6720 7008 7460 7665 7833 8176 8760 8952 9198 10080 10220 10444 10512 10658 11190 11680 11936 12264 13055 13140 13428 14016 14920 15330 15666 15987 16352 16785 17520 17904 18396 20160 20440 20888 21024 21316 22380 22995 23360 23499 23872 24528 26110 26280 26645 26856 27229 29840 30660 31332 31974 32704 33570 35040 35808 36792 37303 39165 40880 41776 42048 42632 44760 45990 46998 47961 49056 52220 52560 53290 53712 54458 59680 61320 62664 63948 67140 70080 71616 73584 74606 78330 79935 81687 81760 83552 85264 89520 91980 93996 95922 98112 104440 105120 106580 107424 108916 111909 117495 119360 122640 125328 127896 134280 136145 147168 149212 156660 159870 163374 163520 167104 170528 179040 183960 186515 187992 190603 191844 208880 210240 213160 214848 217832 223818 234990 239805 245061 245280 250656 255792 268560 272290 294336 298424 313320 319740 326748 335727 341056 358080 367920 373030 375984 381206 383688 408435 417760 426320 435664 447636 469980 479610 490122 490560 501312 511584 537120 544580 559545 571809 596848 626640 639480 653496 671454 735840 746060 751968 762412 767376 816870 835520 852640 871328 895272 939960 953015 959220 980244 1023168 1074240 1089160 1119090 1143618 1193696 1225305 1253280 1278960 1306992 1342908 1471680 1492120 1503936 1524824 1534752 1633740 1678635 1705280 1715427 1742656 1790544 1879920 1906030 1918440 1960488 1987717 2178320 2238180 2287236 2387392 2450610 2506560 2557920 2613984 2685816 2859045 2984240 3049648 3069504 3267480 3357270 3430854 3581088 3759840 3812060 3836880 3920976 3975434 4356640 4476360 4574472 4901220 5115840 5227968 5371632 5718090 5963151 5968480 6099296 6534960 6714540 6861708 7162176 7519680 7624120 7673760 7841952 7950868 8577135 8713280 8952720 9148944 9802440 9938585 10743264 11436180 11926302 11936960 12198592 13069920 13429080 13723416 13914019 15248240 15347520 15683904 15901736 17154270 17889453 17905440 18297888 19604880 19877170 21486528 22872360 23852604 26139840 26858160 27446832 27828038 29815755 30496480 31803472 34308540 35778906 35810880 36595776 39209760 39754340 41742057 45744720 47705208 53716320 54893664 55656076 59631510 60992960 63606944 68617080 69570095 71557812 78419520 79508680 83484114 89447265 91489440 95410416 107432640 109787328 111312152 119263020 125226171 127213888 137234160 139140190 143115624 159017360 166968228 178894530 182978880 190820832 208710285 222624304 238526040 250452342 274468320 278280380 286231248 318034720 333936456 357789060 381641664 417420570 445248608 477052080 500904684 548936640 556560760 572462496 626130855 636069440 667872912 715578120 834841140 890497216 954104160 1001809368 1113121520 1144924992 1252261710 1335745824 1431156240 1669682280 1908208320 2003618736 2226243040 2504523420 2671491648 2862312480 3339364560 4007237472 4452486080 5009046840 5724624960 6678729120 8014474944 10018093680 13357458240 20036187360 40072374720
• Sum of all divisors σ(n): 160138177056
• Sum of proper divisors (its aliquot sum) s(n): 120065802336
• 40072374720 is an abundant number, because the sum of its proper divisors (120065802336) is greater than itself. Its abundance is 79993427616

Bases of 40072374720

• Binary: 100101010100011111111110100111000000₂
• Hexadecimal: 0x9547FE9C0
• Base-36: IEQ2280

Squares and roots of 40072374720

• 40072374720 squared (40072374720²) is 1605795215700095078400
• 40072374720 cubed (40072374720³) is 64348027607117437121272578048000
• The square root of 40072374720 is 200180.8550286465
• The cube root of 40072374720 is 3422.0133010769

Scales and comparisons

• 40,072,374,720 seconds is equal to 1,274 years, 9 weeks, 1 day, 15 hours, 12 minutes.
• To count from 1 to 40,072,374,720 would take you about two thousand, five hundred forty-eight 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 40072374720 cubic inches would be around 285.2 feet tall.

Recreational maths with 40072374720

• 40072374720 backwards is 02747327004
• 40072374720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40072374720's digits is 36
• More coming soon!