1818462980617988012

Names of 1818462980617988012

• Cardinal: 1818462980617988012 can be written as One quintillion, eight hundred eighteen quadrillion, four hundred sixty-two trillion, nine hundred eighty billion, six hundred seventeen million, nine hundred eighty-eight thousand and twelve.

Scientific notation

• Scientific notation: 1.818462980617988012 × 10¹⁸

Factors of 1818462980617988012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3015072805

Divisors of 1818462980617988012

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 77 107 154 214 308 428 749 1177 1498 2354 2996 4708 8239 16478 18301 32956 36602 73204 128107 201311 256214 402622 512428 805244 1409177 1958207 2818354 3916414 5636708 7832828 13707449 21540277 27414898 43080554 54829796 86161108 150781939 301563878 603127756 3015054377 6030108754 12060217508 21105380639 33165598147 42210761278 66331196294 84421522556 132662392588 232159187029 322610818339 464318374058 645221636678 928636748116 1290443273356 2258275728373 3548719001729 4516551456746 7097438003458 9033102913492 14194876006916 24841033012103 49682066024206 55178510153477 99364132048412 110357020306954 220714040613908 386249571074339 606963611688247 772499142148678 1213927223376494 1544998284297356 2427854446752988 4248745281817729 5904100586422039 8497490563635458 11808201172844078 16994981127270916 23616402345688156 41328704104954273 64945106450642429 82657408209908546 129890212901284858 165314816419817092 259780425802569716 454615745154497003 909231490308994006 1818462980617988012
• Sum of all divisors σ(n): 4004854374813497856
• Sum of proper divisors (its aliquot sum) s(n): 2186391394195509844
• 1818462980617988012 is an abundant number, because the sum of its proper divisors (2186391394195509844) is greater than itself. Its abundance is 367928413577521832

Bases of 1818462980617988012

• Binary: 1100100111100011110100111001000111100111011101110011110101100₂
• Hexadecimal: 0x193C7A723CEEE7AC
• Base-36: DTDBBSLL59D8

Squares and roots of 1818462980617988012

• 1818462980617988012 squared (1818462980617988012²) is 3306807611878057044193500702975712144
• 1818462980617988012 cubed (1818462980617988012³) is 6013307226226022471325093044129046015752991952154817728
• The square root of 1818462980617988012 is 1348503978.7178931465
• The cube root of 1818462980617988012 is 1220585.3548226371

Scales and comparisons

• 1,818,462,980,617,988,012 seconds is equal to 57,821,497,908 years, 17 weeks, 3 days, 2 hours, 53 minutes, 32 seconds.
• To count from 1 to 1,818,462,980,617,988,012 would take you about two hundred two billion, three hundred seventy-five million, two hundred forty-two thousand, six hundred seventy-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 1818462980617988012 cubic inches would be around 101715.4 feet tall.

Recreational maths with 1818462980617988012

• 1818462980617988012 backwards is 2108897160892648181
• The number of decimal digits it has is: 19
• The sum of 1818462980617988012's digits is 89
• More coming soon!