138806083104

Names of 138806083104

• Cardinal: 138806083104 can be written as One hundred thirty-eight billion, eight hundred six million, eighty-three thousand, one hundred four.

Scientific notation

• Scientific notation: 1.38806083104 × 10¹¹

Factors of 138806083104

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 211115

Divisors of 138806083104

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 31 32 34 39 48 51 52 62 68 78 93 96 102 104 124 136 156 186 204 208 221 248 272 312 372 403 408 416 442 496 527 544 624 663 744 806 816 884 992 1054 1209 1248 1326 1488 1581 1612 1632 1768 2108 2418 2652 2976 3162 3224 3536 4216 4836 5304 6324 6448 6851 7072 8432 9672 10608 12648 12896 13702 16864 19344 20553 21216 25296 27404 38688 41106 50592 54808 82212 109616 164424 211049 219232 328848 422098 633147 657696 844196 1266294 1688392 2532588 2743637 3376784 3587833 5065176 5487274 6542519 6753568 7175666 8230911 10130352 10763499 10974548 13085038 14351332 16461822 19627557 20260704 21526998 21949096 26170076 28702664 32923644 39255114 43053996 43898192 46641829 52340152 57405328 65847288 78510228 85052747 86107992 87796384 93283658 104680304 111222823 114810656 131694576 139925487 157020456 170105494 172215984 186567316 209360608 222445646 255158241 263389152 279850974 314040912 333668469 340210988 344431968 373134632 444891292 510316482 559701948 628081824 667336938 680421976 746269264 889782584 1020632964 1119403896 1334673876 1360843952 1445896699 1492538528 1779565168 2041265928 2238807792 2669347752 2721687904 2891793398 3559130336 4082531856 4337690097 4477615584 5338695504 5783586796 8165063712 8675380194 10677391008 11567173592 17350760388 23134347184 34701520776 46268694368 69403041552 138806083104
• Sum of all divisors σ(n): 428880614400
• Sum of proper divisors (its aliquot sum) s(n): 290074531296
• 138806083104 is an abundant number, because the sum of its proper divisors (290074531296) is greater than itself. Its abundance is 151268448192

Bases of 138806083104

• Binary: 10000001010001011111001011111000100000₂
• Hexadecimal: 0x20517CBE20
• Base-36: 1RRLK36O

Squares and roots of 138806083104

• 138806083104 squared (138806083104²) is 19267128706674554274816
• 138806083104 cubed (138806083104³) is 2674394668434132220152268150308864
• The square root of 138806083104 is 372566.8840678141
• The cube root of 138806083104 is 5177.6914513481

Scales and comparisons

• 138,806,083,104 seconds is equal to 4,413 years, 31 weeks, 2 days, 21 hours, 18 minutes, 24 seconds.
• To count from 1 to 138,806,083,104 would take you about eight thousand, eight hundred twenty-seven 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 138806083104 cubic inches would be around 431.5 feet tall.

Recreational maths with 138806083104

• 138806083104 backwards is 401380608831
• The number of decimal digits it has is: 12
• The sum of 138806083104's digits is 42
• More coming soon!