40091497992

Names of 40091497992

• Cardinal: 40091497992 can be written as Forty billion, ninety-one million, four hundred ninety-seven thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.0091497992 × 10¹⁰

Factors of 40091497992

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1268

Divisors of 40091497992

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 29 36 39 42 52 54 56 58 61 63 72 78 84 87 91 104 108 116 117 122 126 156 168 174 182 183 189 203 216 232 234 244 252 261 273 312 348 351 364 366 377 378 406 427 468 488 504 522 546 549 609 696 702 728 732 754 756 783 793 812 819 854 936 1044 1092 1098 1131 1153 1218 1281 1404 1464 1508 1512 1566 1586 1624 1638 1647 1708 1769 1827 2088 2184 2196 2262 2306 2379 2436 2457 2562 2639 2808 3016 3132 3172 3276 3294 3393 3416 3459 3538 3654 3843 4392 4524 4612 4758 4872 4914 5124 5278 5307 5481 5551 6264 6344 6552 6588 6786 6918 7076 7137 7308 7686 7917 8071 9048 9224 9516 9828 10179 10248 10377 10556 10614 10962 11102 11529 12383 13176 13572 13836 14152 14274 14616 14989 15372 15834 15921 16142 16653 19032 19656 20358 20754 21112 21228 21411 21924 22204 22997 23058 23751 24213 24766 27144 27672 28548 29978 30744 31131 31668 31842 32284 33306 33437 37149 40716 41508 42456 42822 43848 44408 44967 45994 46116 47502 47763 48426 49532 49959 57096 59956 62262 63336 63684 64568 66612 66874 68991 70333 71253 72639 74298 81432 83016 85644 89934 91988 92232 95004 95526 96852 99064 99918 100311 104923 111447 119912 124524 127368 133224 133748 134901 137982 140666 142506 145278 148596 149877 160979 171288 179868 183976 190008 191052 193704 199836 200622 206973 209846 210999 217917 222894 234059 249048 267496 269802 275964 281332 285012 290556 297192 299754 300933 314769 321958 334341 359736 382104 399672 401244 404703 413946 419692 421998 434681 435834 445788 468118 482937 492331 539604 551928 562664 570024 581112 599508 601866 620919 629538 632997 643916 668682 702177 802488 809406 827892 839384 843996 869362 871668 891576 902799 914329 936236 944307 965874 984662 1079208 1199016 1203732 1241838 1259076 1265994 1287832 1304043 1337364 1404354 1448811 1476993 1618812 1655784 1687992 1738724 1743336 1805598 1828658 1872472 1888614 1898991 1931748 1969324 2039657 2106531 2407464 2483676 2518152 2531988 2608086 2674728 2742987 2808708 2832921 2897622 2953986 3042767 3237624 3477448 3611196 3657316 3777228 3797982 3863496 3912129 3938648 4079314 4213062 4346433 4430979 4967352 5063976 5216172 5485974 5617416 5665842 5795244 5907972 6085534 6118971 6319593 6400303 7222392 7314632 7554456 7595964 7824258 8158628 8228961 8426124 8692866 8861958 9128301 10432344 10971948 11331684 11590488 11736387 11815944 12171068 12237942 12639186 12800606 13292937 14277599 15191928 15648516 16317256 16457922 16852248 17385732 17723916 18256602 18356913 19200909 21943896 22663368 23472774 24342136 24475884 24686883 25278372 25601212 26515541 26585874 27384903 28555198 31297032 32915844 34771464 35447832 36513204 36713826 38401818 42832797 46945548 48951768 49373766 50556744 51202424 53031082 53171748 54769806 55070739 57110396 57602727 65831688 73026408 73427652 76803636 79546623 82154709 85665594 93891096 98747532 106062164 106343496 109539612 110141478 114220792 115205454 128498391 146855304 153607272 159093246 164309418 171331188 172808181 185608787 197495064 212124328 219079224 220282956 230410908 238639869 256996782 318186492 328618836 342662376 345616362 371217574 385495173 440565912 460821816 477279738 513993564 556826361 636372984 657237672 691232724 715919607 742435148 770990346 954559476 1027987128 1113652722 1382465448 1431839214 1484870296 1541980692 1670479083 1909118952 2227305444 2863678428 3083961384 3340958166 4454610888 5011437249 5727356856 6681916332 10022874498 13363832664 20045748996 40091497992
• Sum of all divisors σ(n): 144240768000
• Sum of proper divisors (its aliquot sum) s(n): 104149270008
• 40091497992 is an abundant number, because the sum of its proper divisors (104149270008) is greater than itself. Its abundance is 64057772016

Bases of 40091497992

• Binary: 100101010101101000111011011000001000₂
• Hexadecimal: 0x955A3B608
• Base-36: IF1FXU0

Squares and roots of 40091497992

• 40091497992 squared (40091497992²) is 1607328211242540032064
• 40091497992 cubed (40091497992³) is 64440195753515245520473471615488
• The square root of 40091497992 is 200228.6143187331
• The cube root of 40091497992 is 3422.5575636735

Scales and comparisons

• 40,091,497,992 seconds is equal to 1,274 years, 40 weeks, 5 days, 23 hours, 13 minutes, 12 seconds.
• To count from 1 to 40,091,497,992 would take you about two thousand, five hundred forty-nine 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 40091497992 cubic inches would be around 285.2 feet tall.

Recreational maths with 40091497992

• 40091497992 backwards is 29979419004
• 40091497992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40091497992's digits is 54
• More coming soon!