40879991251968

Names of 40879991251968

• Cardinal: 40879991251968 can be written as Forty trillion, eight hundred seventy-nine billion, nine hundred ninety-one million, two hundred fifty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0879991251968 × 10¹³

Factors of 40879991251968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 146023

Divisors of 40879991251968

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 43 44 48 64 66 86 88 96 128 129 132 172 176 192 193 256 258 264 344 352 384 386 473 512 516 528 579 688 704 768 772 946 1024 1032 1056 1158 1376 1408 1419 1536 1544 1892 2064 2112 2123 2316 2752 2816 2838 3072 3088 3784 4128 4224 4246 4632 5504 5632 5676 6176 6369 7568 8256 8299 8448 8492 9264 11008 11264 11352 12352 12738 15136 16512 16598 16896 16984 18528 22016 22704 24704 24897 25476 30272 33024 33196 33792 33968 37056 44032 45408 49408 49794 50952 60544 66048 66392 67936 74112 90816 91289 98816 99588 101904 121088 132096 132784 135872 145771 148224 181632 182578 197632 199176 203808 242176 265568 271744 273867 291542 296448 363264 365156 398352 407616 437313 484352 531136 543488 547734 583084 592896 726528 730312 796704 815232 874626 1062272 1086976 1095468 1166168 1453056 1460624 1593408 1603481 1630464 1749252 2124544 2173952 2190936 2332336 2921248 3186816 3206962 3260928 3498504 4249088 4381872 4664672 4810443 5842496 6268153 6373632 6413924 6521856 6997008 8498176 8763744 9329344 9620886 11684992 12536306 12747264 12827848 13994016 17527488 18658688 18804459 19241772 23369984 25072612 25494528 25655696 27988032 28133803 35054976 37317376 37608918 38483544 46739968 50145224 51311392 55976064 56267606 68949683 70109952 74634752 75217836 76967088 84401409 93479936 100290448 102622784 111952128 112535212 137899366 140219904 149269504 150435672 153934176 168802818 200580896 205245568 206849049 223904256 225070424 275798732 280439808 300871344 307868352 309471833 337605636 401161792 410491136 413698098 447808512 450140848 551597464 601742688 615736704 618943666 675211272 802323584 820982272 827396196 900281696 928415499 1103194928 1203485376 1209753529 1231473408 1237887332 1350422544 1604647168 1641964544 1654792392 1800563392 1856830998 2206389856 2406970752 2419507058 2462946816 2475774664 2700845088 3209294336 3309584784 3601126784 3629260587 3713661996 4412779712 4813941504 4839014116 4925893632 4951549328 5401690176 6418588672 6619169568 7202253568 7258521174 7427323992 8825559424 9627883008 9678028232 9903098656 10803380352 13238339136 13307288819 14404507136 14517042348 14854647984 17651118848 19255766016 19356056464 19806197312 21606760704 26476678272 26614577638 28809014272 29034084696 29709295968 35302237696 38712112928 39612394624 39921866457 43213521408 52953356544 53229155276 58068169392 59418591936 70604475392 77424225856 79224789248 79843732914 86427042816 105906713088 106458310552 116136338784 118837183872 154848451712 158449578496 159687465828 211813426176 212916621104 232272677568 237674367744 309696903424 316899156992 319374931656 425833242208 464545355136 475348735488 619393806848 638749863312 851666484416 929090710272 950697470976 1238787613696 1277499726624 1703332968832 1858181420544 2554999453248 3406665937664 3716362841088 5109998906496 6813331875328 10219997812992 13626663750656 20439995625984 40879991251968
• Sum of all divisors σ(n): 122260902922752
• Sum of proper divisors (its aliquot sum) s(n): 81380911670784
• 40879991251968 is an abundant number, because the sum of its proper divisors (81380911670784) is greater than itself. Its abundance is 40500920418816

Bases of 40879991251968

• Binary: 1001010010111000011101010110110110010000000000₂
• Hexadecimal: 0x252E1D5B6400
• Base-36: EHO0BAUIO

Squares and roots of 40879991251968

• 40879991251968 squared (40879991251968²) is 1671173684760980208063873024
• 40879991251968 cubed (40879991251968³) is 68317565613547999058683917711700742111232
• The square root of 40879991251968 is 6393746.2611498745
• The cube root of 40879991251968 is 34448.4959286739

Scales and comparisons

• 40,879,991,251,968 seconds is equal to 1,299,857 years, 14 weeks, 21 hours, 32 minutes, 48 seconds.
• To count from 1 to 40,879,991,251,968 would take you about three million, two hundred forty-nine thousand, six hundred forty-three 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 40879991251968 cubic inches would be around 2870.7 feet tall.

Recreational maths with 40879991251968

• 40879991251968 backwards is 86915219997804
• The number of decimal digits it has is: 14
• The sum of 40879991251968's digits is 78
• More coming soon!