139850021544

Names of 139850021544

• Cardinal: 139850021544 can be written as One hundred thirty-nine billion, eight hundred fifty million, twenty-one thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.39850021544 × 10¹¹

Factors of 139850021544

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 960

Divisors of 139850021544

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 24 29 37 58 61 74 87 111 116 122 127 148 174 183 222 232 244 254 296 348 366 381 444 488 508 696 701 732 762 888 1016 1073 1402 1464 1524 1769 2103 2146 2257 2804 3048 3219 3538 3683 4206 4292 4514 4699 5307 5608 6438 6771 7076 7366 7747 8412 8584 9028 9398 10614 11049 12876 13542 14097 14152 14732 15494 16824 18056 18796 20329 21228 22098 23241 25752 25937 27084 28194 29464 30988 37592 40658 42456 42761 44196 46482 51874 54168 56388 60987 61976 65453 77811 81316 85522 88392 89027 92964 103748 112776 121974 128283 130906 136271 155622 162632 171044 178054 185928 196359 207496 224663 243948 256566 261812 267081 272542 286639 311244 342088 356108 392718 408813 449326 487896 513132 523624 534162 545084 573278 622488 673989 712216 752173 785436 817626 859917 898652 1026264 1068324 1090168 1146556 1240069 1347978 1504346 1570872 1582157 1635252 1719834 1797304 2136648 2256519 2293112 2480138 2581783 2695956 3008692 3164314 3270504 3293999 3439668 3720207 4513038 4746471 4960276 5163566 5391912 5430647 6017384 6328628 6587998 6879336 7440414 7745349 8312531 9026076 9492942 9881997 9920552 10327132 10861294 12657256 13175996 14880828 15490698 16291941 16625062 18052152 18985884 19763994 20654264 21722588 24937593 26351992 29761656 30981396 32583882 33250124 37971768 39527988 43445176 45882553 49875186 61962792 65167764 66500248 79055976 91765106 95525971 99750372 130335528 137647659 157488763 183530212 191051942 199500744 200933939 275295318 286577913 314977526 367060424 382103884 401867878 472466289 550590636 573155826 602801817 629955052 764207768 803735756 944932578 1101181272 1146311652 1205603634 1259910104 1607471512 1889865156 2292623304 2411207268 3779730312 4822414536 5827084231 11654168462 17481252693 23308336924 34962505386 46616673848 69925010772 139850021544
• Sum of all divisors σ(n): 381061324800
• Sum of proper divisors (its aliquot sum) s(n): 241211303256
• 139850021544 is an abundant number, because the sum of its proper divisors (241211303256) is greater than itself. Its abundance is 101361281712

Bases of 139850021544

• Binary: 10000010001111101101011111101010101000₂
• Hexadecimal: 0x208FB5FAA8
• Base-36: 1S8V3B8O

Squares and roots of 139850021544

• 139850021544 squared (139850021544²) is 19558028525857264143936
• 139850021544 cubed (139850021544³) is 2735190710699304951598348316957184
• The square root of 139850021544 is 373965.2678311183
• The cube root of 139850021544 is 5190.6392435101

Scales and comparisons

• 139,850,021,544 seconds is equal to 4,446 years, 41 weeks, 3 days, 12 hours, 12 minutes, 24 seconds.
• To count from 1 to 139,850,021,544 would take you about eight thousand, eight hundred ninety-three 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 139850021544 cubic inches would be around 432.6 feet tall.

Recreational maths with 139850021544

• 139850021544 backwards is 445120058931
• The number of decimal digits it has is: 12
• The sum of 139850021544's digits is 42
• More coming soon!