40197840128910552312

Names of 40197840128910552312

• Cardinal: 40197840128910552312 can be written as Forty quintillion, one hundred ninety-seven quadrillion, eight hundred forty trillion, one hundred twenty-eight billion, nine hundred ten million, five hundred fifty-two thousand, three hundred twelve.

Scientific notation

• Scientific notation: 4.0197840128910552312 × 10¹⁹

Factors of 40197840128910552312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4522356927

Divisors of 40197840128910552312

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 593 1186 1779 2372 3558 4151 4744 5337 7116 8302 10674 12453 14232 16604 21348 24906 29741 33208 37359 42696 49812 59482 74718 89223 99624 118964 149436 178446 208187 237928 267669 298872 356892 416374 535338 624561 713784 832748 1070676 1249122 1665496 1873683 2141352 2498244 3747366 4996488 7494732 14989464 17636413 35272826 52909239 70545652 105818478 123454891 141091304 158727717 211636956 246909782 317455434 370364673 423273912 493819564 634910868 740729346 987639128 1111094019 1269821736 1481458692 2222188038 2962917384 4444376076 4522326581 8888752152 9044653162 13566979743 18089306324 27133959486 31656286067 36178612648 40700939229 54267918972 63312572134 81401878458 94968858201 108535837944 126625144268 162803756916 189937716402 253250288536 284906574603 325607513832 379875432804 569813149206 759750865608 1139626298412 2279252596824 2681739662533 5363479325066 8045218987599 10726958650132 16090437975198 18772177637731 21453917300264 24135656962797 32180875950396 37544355275462 48271313925594 56316532913193 64361751900792 75088710550924 96542627851188 112633065826386 134498514845521 150177421101848 168949598739579 193085255702376 225266131652772 268997029691042 337899197479158 403495544536563 450532263305544 537994059382084 675798394958316 806991089073126 941489603918647 1075988118764168 1210486633609689 1351596789916632 1613982178146252 1882979207837294 2420973267219378 2824468811755941 3227964356292504 3765958415674588 4841946534438756 5648937623511882 7531916831349176 8473406435267823 9683893068877512 11297875247023764 16946812870535646 22595750494047528 33893625741071292 67787251482142584 79757619303393953 159515238606787906 239272857910181859 319030477213575812 478545715820363718 558303335123757671 638060954427151624 717818573730545577 957091431640727436 1116606670247515342 1435637147461091154 1674910005371273013 1914182863281454872 2233213340495030684 2871274294922182308 3349820010742546026 4466426680990061368 5024730016113819039 5742548589844364616 6699640021485092052 10049460032227638078 13399280042970184104 20098920064455276156 40197840128910552312
• Sum of all divisors σ(n): 124635894392716724160
• Sum of proper divisors (its aliquot sum) s(n): 84438054263806171848
• 40197840128910552312 is an abundant number, because the sum of its proper divisors (84438054263806171848) is greater than itself. Its abundance is 44240214134895619536

Bases of 40197840128910552312

• Binary: 100010110111011011011010101001111010110101101001111110110011111000₂
• Hexadecimal: 0x22DDB6A9EB5A7ECF8
• Base-36: 8HEK12SFHOEM0

Squares and roots of 40197840128910552312

• 40197840128910552312 squared (40197840128910552312²) is 1615866351029451528916742657384888545344
• 40197840128910552312 cubed (40197840128910552312³) is 64954337248367951620733261033822703191027424902857296035328
• The square root of 40197840128910552312 is 6340176663.8565011133
• The cube root of 40197840128910552312 is 3425580.9873848945

Scales and comparisons

• 40,197,840,128,910,552,312 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,197,840,128,910,552,312 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 40197840128910552312 cubic inches would be around 285465.1 feet tall.

Recreational maths with 40197840128910552312

• 40197840128910552312 backwards is 21325501982104879104
• 40197840128910552312 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 40197840128910552312's digits is 72
• More coming soon!