12138970876137

Names of 12138970876137

• Cardinal: 12138970876137 can be written as Twelve trillion, one hundred thirty-eight billion, nine hundred seventy million, eight hundred seventy-six thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 1.2138970876137 × 10¹³

Factors of 12138970876137

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 290

Divisors of 12138970876137

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 7 9 17 21 27 49 51 63 81 119 147 153 189 243 263 289 357 441 459 567 729 789 833 867 1071 1323 1377 1701 1841 2023 2367 2499 2601 3213 3969 4131 4471 4913 5103 5523 6069 7101 7497 7803 9639 11907 12393 12887 13413 14161 14739 16569 18207 21303 22491 23409 28917 31297 34391 35721 38661 40239 42483 44217 49707 54621 63909 67473 69169 70227 76007 86751 93891 103173 115983 120717 127449 132651 149121 163863 191727 202419 207507 210681 219079 228021 240737 281673 309519 347949 362151 382347 397953 447363 484183 491589 532049 607257 622521 657237 684063 722211 845019 928557 1043847 1086453 1147041 1175873 1193859 1292119 1342089 1452549 1474767 1596147 1867563 1971711 2052189 2166633 2535057 2785671 3131541 3259359 3389281 3441123 3527619 3581577 3724343 3876357 4357647 4788441 5602689 5915133 6156567 6499899 7605171 8231111 8357013 9044833 9394623 10167843 10323369 10582857 11173029 11629071 13072941 14365323 16808067 17745399 18469701 19499697 19989841 22815513 24693333 25071039 27134499 30503529 31748571 33519087 34887213 39218823 43095969 50424201 53236197 55409103 57617777 58499091 59969523 63313831 74079999 81403497 91510587 95245713 100557261 104661639 117656469 129287907 139928887 159708591 172853331 175497273 179908569 189941493 222239997 244210491 274531761 285737139 301671783 313984917 339827297 352969407 387863721 419786661 518559993 539725707 569824479 666719991 732631473 823595283 857211417 905015349 941954751 979502209 1019481891 1259359983 1555679979 1619177121 1709473437 2000159973 2197894419 2378791079 2470785849 2715046047 2938506627 3058445673 3778079949 4667039937 4857531363 5128420311 6000479919 6593683257 7136373237 8815519881 9175337019 11334239847 14001119811 14572594089 15385260933 16651537553 21409119711 26446559643 27526011057 34002719541 42003359433 46155782799 49954612659 64227359133 79339678929 82578033171 102008158623 149863837977 192682077399 238019036787 247734099513 449591513931 578046232197 714057110361 1348774541793 1734138696591 4046323625379 12138970876137
• Sum of all divisors σ(n): 22580390638260
• Sum of proper divisors (its aliquot sum) s(n): 10441419762123
• 12138970876137 is a deficient number, because the sum of its proper divisors (10441419762123) is less than itself. Its deficiency is 1697551114014

Bases of 12138970876137

• Binary: 10110000101001010011000011000000100011101001₂
• Hexadecimal: 0xB0A530C08E9
• Base-36: 4AWKDU9K9

Squares and roots of 12138970876137

• 12138970876137 squared (12138970876137²) is 147354613931702285396042769
• 12138970876137 cubed (12138970876137³) is 1788733366981345477633846511640653503353
• The square root of 12138970876137 is 3484102.5926538099
• The cube root of 12138970876137 is 22982.3247164331

Scales and comparisons

• 12,138,970,876,137 seconds is equal to 385,981 years, 37 weeks, 5 days, 2 hours, 28 minutes, 57 seconds.
• To count from 1 to 12,138,970,876,137 would take you about nine hundred sixty-four thousand, nine hundred fifty-four 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 12138970876137 cubic inches would be around 1915.2 feet tall.

Recreational maths with 12138970876137

• 12138970876137 backwards is 73167807983121
• 12138970876137 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12138970876137's digits is 63
• More coming soon!