18815810551104

Names of 18815810551104

• Cardinal: 18815810551104 can be written as Eighteen trillion, eight hundred fifteen billion, eight hundred ten million, five hundred fifty-one thousand, one hundred four.

Scientific notation

• Scientific notation: 1.8815810551104 × 10¹³

Factors of 18815810551104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 16915

Divisors of 18815810551104

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 147 168 192 196 224 294 336 343 392 448 588 672 686 784 1029 1176 1344 1372 1568 2058 2352 2744 3136 4116 4704 5488 8232 9408 10976 16464 16903 21952 32928 33806 50709 65856 67612 101418 118321 135224 202836 236642 270448 354963 405672 473284 540896 709926 811344 828247 946568 1081792 1419852 1622688 1656494 1893136 2484741 2839704 3245376 3312988 3786272 4969482 5679408 5797729 6625976 7572544 9938964 11358816 11595458 13251952 17393187 19877928 22717632 23190916 26503904 34786374 39755856 46381832 53007808 69572748 79511712 92763664 139145496 159023424 185527328 278290992 285711409 371054656 556581984 571422818 857134227 1113163968 1142845636 1714268454 1999979863 2285691272 3428536908 3999959726 4571382544 5999939589 6857073816 7999919452 9142765088 11999879178 13714147632 13999859041 15999838904 18285530176 23999758356 27428295264 27999718082 31999677808 41999577123 47999516712 54856590528 55999436164 63999355616 83999154246 95999033424 97999013287 111998872328 127998711232 167998308492 191998066848 195998026574 223997744656 293997039861 335996616984 383996133696 391996053148 447995489312 587994079722 671993233968 783992106296 895990978624 1175988159444 1343986467936 1567984212592 2351976318888 2687972935872 3135968425184 4703952637776 6271936850368 9407905275552 18815810551104
• Sum of all divisors σ(n): 58059993201600
• Sum of proper divisors (its aliquot sum) s(n): 39244182650496
• 18815810551104 is an abundant number, because the sum of its proper divisors (39244182650496) is greater than itself. Its abundance is 20428372099392

Bases of 18815810551104

• Binary: 100010001110011100101101101000011110101000000₂
• Hexadecimal: 0x111CE5B43D40
• Base-36: 6O3V3SITC

Squares and roots of 18815810551104

• 18815810551104 squared (18815810551104²) is 354034726695036612195618816
• 18815810551104 cubed (18815810551104³) is 6661450346005690858657903601735271972864
• The square root of 18815810551104 is 4337719.5104229595
• The cube root of 18815810551104 is 26597.5097783289

Scales and comparisons

• 18,815,810,551,104 seconds is equal to 598,284 years, 29 weeks, 6 days, 1 hour, 58 minutes, 24 seconds.
• To count from 1 to 18,815,810,551,104 would take you about one million, four hundred ninety-five thousand, seven hundred eleven 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 18815810551104 cubic inches would be around 2216.5 feet tall.

Recreational maths with 18815810551104

• 18815810551104 backwards is 40115501851881
• 18815810551104 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18815810551104's digits is 48
• More coming soon!