137437612221

Names of 137437612221

• Cardinal: 137437612221 can be written as One hundred thirty-seven billion, four hundred thirty-seven million, six hundred twelve thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 1.37437612221 × 10¹¹

Factors of 137437612221

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 150

Divisors of 137437612221

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 13 21 39 49 91 127 147 169 273 343 381 507 637 889 1029 1183 1651 1911 2401 2667 3549 4459 4953 6223 7203 8281 11557 13377 16129 16807 18669 21463 24843 31213 34671 43561 48387 50421 57967 64389 80899 93639 112903 130683 150241 173901 209677 218491 242697 304927 338709 405769 450723 566293 629031 655473 790321 914781 1051687 1217307 1467739 1698879 2134489 2370963 2725801 2840383 3155061 3964051 4403217 5532247 6403467 7361809 8177403 8521149 10274173 11892153 16596741 19080607 22085427 27748357 30822519 38725729 51532663 57241821 71919211 83245071 116177187 133564249 154597989 215757633 271080103 360728641 400692747 503434477 813240309 934949743 1082185923 1510303431 2804849229 3524041339 6544648201 10572124017 19633944603 45812537407 137437612221
• Sum of all divisors σ(n): 233337631392
• Sum of proper divisors (its aliquot sum) s(n): 95900019171
• 137437612221 is a deficient number, because the sum of its proper divisors (95900019171) is less than itself. Its deficiency is 41537593050

Bases of 137437612221

• Binary: 1111111111111111010111000100010111101₂
• Hexadecimal: 0x1FFFEB88BD
• Base-36: 1R4YT0AL

Squares and roots of 137437612221

• 137437612221 squared (137437612221²) is 18889097253009968552841
• 137437612221 cubed (137437612221³) is 2596072423463940383012765905869861
• The square root of 137437612221 is 370725.7911462325
• The cube root of 137437612221 is 5160.6198329609

Scales and comparisons

• 137,437,612,221 seconds is equal to 4,370 years, 4 weeks, 5 days, 2 hours, 30 minutes, 21 seconds.
• To count from 1 to 137,437,612,221 would take you about eight thousand, seven hundred forty 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 137437612221 cubic inches would be around 430.1 feet tall.

Recreational maths with 137437612221

• 137437612221 backwards is 122216734731
• 137437612221 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137437612221's digits is 39
• More coming soon!