40505661369792

Names of 40505661369792

• Cardinal: 40505661369792 can be written as Forty trillion, five hundred five billion, six hundred sixty-one million, three hundred sixty-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 4.0505661369792 × 10¹³

Factors of 40505661369792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 875

Divisors of 40505661369792

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 72 94 96 141 144 188 192 282 288 376 423 564 576 752 823 846 1128 1504 1646 1692 2209 2256 2469 3008 3292 3384 4418 4512 4938 6584 6627 6768 7407 8836 9024 9876 13168 13254 13536 14814 17672 19752 19881 26336 26508 27072 29628 35344 38681 39504 39762 52672 53016 59256 70688 77362 79008 79524 103823 106032 116043 118512 141376 154724 158016 159048 207646 212064 232086 237024 309448 311469 318096 348129 415292 424128 464172 474048 618896 622938 636192 677329 696258 830584 928344 934407 1237792 1245876 1272384 1354658 1392516 1661168 1818007 1856688 1868814 2031987 2475584 2491752 2709316 2785032 3322336 3636014 3713376 3737628 4063974 4983504 5418632 5454021 5570064 6095961 6644672 7272028 7426752 7475256 8127948 9967008 10837264 10908042 11140128 12191922 14544056 14950512 16255896 16362063 19934016 21674528 21816084 22280256 24383844 29088112 29901024 31834463 32511792 32724126 43349056 43632168 48767688 58176224 59802048 63668926 65023584 65448252 85446329 87264336 95503389 97535376 116352448 127337852 130047168 130896504 170892658 174528672 191006778 195070752 254675704 256338987 261793008 286510167 341785316 349057344 382013556 390141504 509351408 512677974 523586016 573020334 683570632 764027112 769016961 1018702816 1025355948 1047172032 1146040668 1367141264 1496219761 1528054224 1538033922 2037405632 2050711896 2292081336 2734282528 2992439522 3056108448 3076067844 4101423792 4488659283 4584162672 5468565056 5984879044 6112216896 6152135688 8202847584 8977318566 9168325344 11969758088 12304271376 13465977849 16405695168 17954637132 18336650688 23939516176 24608542752 26931955698 35909274264 47879032352 49217085504 53863911396 70322328767 71818548528 95758064704 107727822792 140644657534 143637097056 210966986301 215455645584 281289315068 287274194112 421933972602 430911291168 562578630136 632900958903 843867945204 861822582336 1125157260272 1265801917806 1687735890408 2250314520544 2531603835612 3375471780816 4500629041088 5063207671224 6750943561632 10126415342448 13501887123264 20252830684896 40505661369792
• Sum of all divisors σ(n): 118770414366240
• Sum of proper divisors (its aliquot sum) s(n): 78264752996448
• 40505661369792 is an abundant number, because the sum of its proper divisors (78264752996448) is greater than itself. Its abundance is 37759091626656

Bases of 40505661369792

• Binary: 1001001101011011110101100011101010110111000000₂
• Hexadecimal: 0x24D6F58EADC0
• Base-36: ECW1KYCW0

Squares and roots of 40505661369792

• 40505661369792 squared (40505661369792²) is 1640708603004259921770123264
• 40505661369792 cubed (40505661369792³) is 66457987079795049669258417851014926041088
• The square root of 40505661369792 is 6364405.8143547069
• The cube root of 40505661369792 is 34343.0273626955

Scales and comparisons

• 40,505,661,369,792 seconds is equal to 1,287,954 years, 38 weeks, 3 days, 2 hours, 43 minutes, 12 seconds.
• To count from 1 to 40,505,661,369,792 would take you about three million, two hundred nineteen thousand, eight hundred eighty-six 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 40505661369792 cubic inches would be around 2861.9 feet tall.

Recreational maths with 40505661369792

• 40505661369792 backwards is 29796316650504
• The number of decimal digits it has is: 14
• The sum of 40505661369792's digits is 63
• More coming soon!