18137141798507264

Names of 18137141798507264

• Cardinal: 18137141798507264 can be written as Eighteen quadrillion, one hundred thirty-seven trillion, one hundred forty-one billion, seven hundred ninety-eight million, five hundred seven thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.8137141798507264 × 10¹⁶

Factors of 18137141798507264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 141265408

Divisors of 18137141798507264

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 173 208 223 256 346 416 446 692 832 892 1384 1664 1784 2249 2768 2899 3328 3568 4498 5536 5798 7136 8996 11072 11596 14272 17992 22144 23192 28544 35984 38579 44288 46384 57088 71968 77158 92768 143936 154316 185536 287872 308632 371072 501527 575744 617264 742144 1003054 1234528 2006108 2469056 4012216 4938112 8024432 9876224 16048864 32097728 64195456 128390912 141264997 282529994 565059988 1130119976 1836444961 2260239952 3672889922 4520479904 7345779844 9040959808 14691559688 18081919616 24438844481 29383119376 31502094331 36163839232 48877688962 58766238752 63004188662 97755377924 117532477504 126008377324 195510755848 235064955008 252016754648 317704978253 391021511696 409527226303 470129910016 504033509296 635409956506 782043023392 819054452606 1008067018592 1270819913012 1564086046784 1638108905212 2016134037184 2541639826024 3128172093568 3276217810424 4032268074368 5083279652048 5449862319263 6256344187136 6552435620848 8064536148736 10166559304096 10899724638526 13104871241696 20333118608192 21799449277052 26209742483392 40666237216384 43598898554104 52419484966784 70848210150419 81332474432768 87197797108208 104838969933568 141696420300838 174395594216416 283392840601676 348791188432832 566785681203352 697582376865664 1133571362406704 1395164753731328 2267142724813408 4534285449626816 9068570899253632 18137141798507264
• Sum of all divisors σ(n): 39389527396891392
• Sum of proper divisors (its aliquot sum) s(n): 21252385598384128
• 18137141798507264 is an abundant number, because the sum of its proper divisors (21252385598384128) is greater than itself. Its abundance is 3115243799876864

Bases of 18137141798507264

• Binary: 1000000011011111010001001100110001001000001001100000000₂
• Hexadecimal: 0x406FA266241300
• Base-36: 4YL2VWZPGJK

Squares and roots of 18137141798507264

• 18137141798507264 squared (18137141798507264²) is 328955912619159310998298660765696
• 18137141798507264 cubed (18137141798507264³) is 5966320032631057487186968975795168578016058015744
• The square root of 18137141798507264 is 134674206.1365399845
• The cube root of 18137141798507264 is 262738.0361690019

Scales and comparisons

• 18,137,141,798,507,264 seconds is equal to 576,705,007 years, 17 weeks, 21 hours, 47 minutes, 44 seconds.
• To count from 1 to 18,137,141,798,507,264 would take you about one billion, seven hundred thirty million, one hundred fifteen thousand and twenty-one 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 18137141798507264 cubic inches would be around 21894.8 feet tall.

Recreational maths with 18137141798507264

• 18137141798507264 backwards is 46270589714173181
• The number of decimal digits it has is: 17
• The sum of 18137141798507264's digits is 74
• More coming soon!