137121968788281

Names of 137121968788281

• Cardinal: 137121968788281 can be written as One hundred thirty-seven trillion, one hundred twenty-one billion, nine hundred sixty-eight million, seven hundred eighty-eight thousand, two hundred eighty-one.

Scientific notation

• Scientific notation: 1.37121968788281 × 10¹⁴

Factors of 137121968788281

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 100

Divisors of 137121968788281

• Number of divisors d(n): 225
• Complete list of divisors:
  1 3 9 19 27 31 47 57 81 93 141 171 279 361 423 513 589 837 893 961 1083 1269 1457 1539 1767 2209 2511 2679 2883 3249 3807 4371 5301 6627 8037 8649 9747 11191 13113 15903 16967 18259 19881 24111 25947 27683 29241 33573 39339 41971 45167 47709 50901 54777 59643 68479 72333 77841 83049 100719 103823 118017 125913 135501 152703 164331 178929 205437 249147 302157 311469 346921 377739 406503 458109 492993 525977 616311 747441 797449 858173 906471 934407 1040763 1133217 1219509 1301101 1374327 1478979 1577931 1848933 1972637 2122849 2242323 2392347 2574519 2803221 3122289 3218513 3399651 3658527 3903303 4733793 4879681 5546799 5917911 6368547 7177041 7723557 8409663 9366867 9655539 11709909 14201379 14639043 16305287 17753733 19105641 21531123 23170671 24720919 28100601 28966617 35129727 37480103 40334131 42604137 43917129 48915861 53261199 57316923 61151747 64593369 69512013 74162757 86899851 92713939 99773903 105389181 112440309 121002393 131751387 146747583 151270111 159783597 171950769 183455241 222488271 260699553 278141817 299321709 337320927 363007179 395254161 440242749 453810333 550365723 667464813 766348489 834425451 897965127 1011962781 1089021537 1161883193 1320728247 1361430999 1651097169 1761564841 1895704157 2002394439 2299045467 2503276353 2693895381 2874132109 3035888343 3267064611 3485649579 4084292997 4689373441 4953291507 5284694523 5687112471 6897136401 7509829059 8081686143 8622396327 10456948737 12252878991 14068120323 15854083569 17061337413 20691409203 25867188981 31370846211 36018378983 42204360969 47562250707 51184012239 54608510071 62074227609 77601566943 89098095379 94112538633 108055136949 126613082907 142686752121 153552036717 163825530213 232804700829 267294286137 324165410847 379839248721 491476590639 801882858411 972496232541 1474429771917 1692863812201 2405648575233 2917488697623 4423289315751 5078591436603 7216945725699 15235774309809 45707322929427 137121968788281
• Sum of all divisors σ(n): 228239627885973
• Sum of proper divisors (its aliquot sum) s(n): 91117659097692
• 137121968788281 is a deficient number, because the sum of its proper divisors (91117659097692) is less than itself. Its deficiency is 46004309690589

Bases of 137121968788281

• Binary: 11111001011011000110010001111011001001100111001₂
• Hexadecimal: 0x7CB6323D9339
• Base-36: 1CLSYNTYK9

Squares and roots of 137121968788281

• 137121968788281 squared (137121968788281²) is 18802434324374308735402934961
• 137121968788281 cubed (137121968788281³) is 2578226812570557314090146179080484221992041
• 137121968788281 is a perfect square number. Its square root is 11709909
• The cube root of 137121968788281 is 51566.6612545167

Scales and comparisons

• 137,121,968,788,281 seconds is equal to 4,360,054 years, 23 weeks, 6 days, 22 hours, 31 minutes, 21 seconds.
• To count from 1 to 137,121,968,788,281 would take you about ten million, nine hundred thousand, one hundred thirty-six 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 137121968788281 cubic inches would be around 4297.2 feet tall.

Recreational maths with 137121968788281

• 137121968788281 backwards is 182887869121731
• The number of decimal digits it has is: 15
• The sum of 137121968788281's digits is 72
• More coming soon!