20137812615432

Names of 20137812615432

• Cardinal: 20137812615432 can be written as Twenty trillion, one hundred thirty-seven billion, eight hundred twelve million, six hundred fifteen thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.0137812615432 × 10¹³

Factors of 20137812615432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12945

Divisors of 20137812615432

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 369 492 738 984 1476 1681 2952 3362 5043 6724 10086 12899 13448 15129 20172 25798 30258 38697 40344 51596 60516 77394 103192 116091 121032 154788 232182 309576 464364 528859 928728 1057718 1586577 2115436 3173154 4230872 4759731 6346308 9519462 12692616 19038924 21683219 38077848 43366438 65049657 86732876 130099314 166384201 173465752 195148971 260198628 332768402 390297942 499152603 520397256 665536804 780595884 998305206 1331073608 1497457809 1561191768 1996610412 2994915618 3993220824 5989831236 6821752241 11979662472 13643504482 20465256723 27287008964 40930513446 54574017928 61395770169 81861026892 122791540338 163722053784 245583080676 279691841881 491166161352 559383683762 839075525643 1118767367524 1678151051286 2237534735048 2517226576929 3356302102572 5034453153858 6712604205144 10068906307716 20137812615432
• Sum of all divisors σ(n): 55906929979485
• Sum of proper divisors (its aliquot sum) s(n): 35769117364053
• 20137812615432 is an abundant number, because the sum of its proper divisors (35769117364053) is greater than itself. Its abundance is 15631304748621

Bases of 20137812615432

• Binary: 100100101000010110011001010101110000100001000₂
• Hexadecimal: 0x1250B32AE108
• Base-36: 74Z6LOS20

Squares and roots of 20137812615432

• 20137812615432 squared (20137812615432²) is 405531496934252208324546624
• 20137812615432 cubed (20137812615432³) is 8166517294917607553065259972939065901568
• The square root of 20137812615432 is 4487517.4222984361
• The cube root of 20137812615432 is 27206.3803404965

Scales and comparisons

• 20,137,812,615,432 seconds is equal to 640,320 years, 7 weeks, 5 days, 21 hours, 37 minutes, 12 seconds.
• To count from 1 to 20,137,812,615,432 would take you about one million, six hundred thousand, eight 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 20137812615432 cubic inches would be around 2267.2 feet tall.

Recreational maths with 20137812615432

• 20137812615432 backwards is 23451621873102
• The number of decimal digits it has is: 14
• The sum of 20137812615432's digits is 45
• More coming soon!