40291974979216

Names of 40291974979216

• Cardinal: 40291974979216 can be written as Forty trillion, two hundred ninety-one billion, nine hundred seventy-four million, nine hundred seventy-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 4.0291974979216 × 10¹³

Factors of 40291974979216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 38

Divisors of 40291974979216

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 8 16 17 19 34 38 68 76 136 152 272 289 304 323 361 578 646 722 1156 1292 1444 2312 2584 2888 4624 4913 5168 5491 5776 6137 9826 10982 12274 19652 21964 24548 39304 43928 49096 78608 83521 87856 93347 98192 104329 167042 186694 208658 334084 373388 417316 668168 746776 834632 1336336 1419857 1493552 1586899 1669264 1773593 2839714 3173798 3547186 5679428 6347596 7094372 11358856 12695192 14188744 22717712 24137569 25390384 26977283 28377488 30151081 48275138 53954566 60302162 96550276 107909132 120604324 193100552 215818264 241208648 386201104 410338673 431636528 458613811 482417296 512568377 820677346 917227622 1025136754 1641354692 1834455244 2050273508 3282709384 3668910488 4100547016 6565418768 6975757441 7337820976 7796434787 8201094032 8713662409 13951514882 15592869574 17427324818 27903029764 31185739148 34854649636 55806059528 62371478296 69709299272 111612119056 124742956592 132539391379 139418598544 148132260953 265078782758 296264521906 530157565516 592529043812 1060315131032 1185058087624 2120630262064 2370116175248 2518248436201 5036496872402 10072993744804 20145987489608 40291974979216
• Sum of all divisors σ(n): 87540088080891
• Sum of proper divisors (its aliquot sum) s(n): 47248113101675
• 40291974979216 is an abundant number, because the sum of its proper divisors (47248113101675) is greater than itself. Its abundance is 6956138122459

Bases of 40291974979216

• Binary: 1001001010010100110100110110110001111010010000₂
• Hexadecimal: 0x24A534DB1E90
• Base-36: EA5VLLEOG

Squares and roots of 40291974979216

• 40291974979216 squared (40291974979216²) is 1623443247725768183631974656
• 40291974979216 cubed (40291974979216³) is 65411734717543814049962566111578638749696
• 40291974979216 is a perfect square number. Its square root is 6347596
• The cube root of 40291974979216 is 34282.5289847275

Scales and comparisons

• 40,291,974,979,216 seconds is equal to 1,281,160 years, 9 weeks, 16 seconds.
• To count from 1 to 40,291,974,979,216 would take you about three million, two hundred two thousand, nine hundred 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 40291974979216 cubic inches would be around 2856.9 feet tall.

Recreational maths with 40291974979216

• 40291974979216 backwards is 61297947919204
• The number of decimal digits it has is: 14
• The sum of 40291974979216's digits is 70
• More coming soon!