139449291345

Names of 139449291345

• Cardinal: 139449291345 can be written as One hundred thirty-nine billion, four hundred forty-nine million, two hundred ninety-one thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.39449291345 × 10¹¹

Factors of 139449291345

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 851

Divisors of 139449291345

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 13 15 21 35 39 45 49 63 65 73 91 103 105 117 147 195 219 245 273 309 315 365 441 455 511 515 585 637 647 657 721 735 819 927 949 1095 1339 1365 1533 1545 1911 1941 2163 2205 2555 2847 3185 3235 3285 3577 3605 4017 4095 4529 4599 4635 4745 5047 5733 5823 6489 6643 6695 7519 7665 8411 8541 9373 9555 9705 10731 10815 12051 13587 14235 15141 17885 19929 20085 22557 22645 22995 25233 25235 28119 28665 29115 31703 32193 32445 33215 37595 40761 42055 42705 45423 46501 46865 47231 52633 53655 58877 59787 60255 65611 66641 67671 67935 75699 75705 84357 95109 97747 99645 112785 126165 139503 140595 141693 157899 158515 160965 176631 196833 199923 203805 227115 232505 236155 263165 285327 293241 294385 298935 328055 330617 333205 338355 368431 378495 412139 418509 421785 425079 466487 473697 475545 488735 529893 590499 599769 614003 684229 697515 708465 789495 866333 879723 883155 984165 991851 999615 1105293 1236417 1399461 1426635 1466205 1653085 1842009 1842155 2052687 2060695 2092545 2125395 2314319 2332435 2368485 2598999 2649465 2952495 2975553 2998845 3070015 3265409 3315879 3421145 3709251 4198383 4298021 4331665 4398615 4789603 4864793 4959255 5526027 5526465 6064331 6158061 6182085 6942957 6997305 7796997 9210045 9796227 10263435 11571595 12894063 12994995 14368809 14594379 14877765 16327045 16579395 18192993 18546255 20828871 20991915 21490105 23948015 24323965 27630135 29388681 30086147 30321655 30790305 34053551 34714785 38682189 38984985 42450317 43106427 43783137 48981135 54578979 63242309 64470315 71844045 72971895 90258441 90964965 102160653 104144355 127350951 146943405 150430735 170267755 189726927 193410945 212251585 215532135 218915685 238374857 270775323 272894895 306481959 316211545 382052853 442696163 451292205 510803265 569180781 636754755 715124571 948634635 1191874285 1328088489 1353876615 1532409795 1910264265 2145373713 2213480815 2845903905 3098873141 3575622855 3984265467 6640442445 9296619423 10726868565 15494365705 19921327335 27889858269 46483097115 139449291345
• Sum of all divisors σ(n): 310411325952
• Sum of proper divisors (its aliquot sum) s(n): 170962034607
• 139449291345 is an abundant number, because the sum of its proper divisors (170962034607) is greater than itself. Its abundance is 31512743262

Bases of 139449291345

• Binary: 10000001110111110100110101001001010001₂
• Hexadecimal: 0x2077D35251
• Base-36: 1S28I9U9

Squares and roots of 139449291345

• 139449291345 squared (139449291345²) is 19446104856622691909025
• 139449291345 cubed (139449291345³) is 2711745541676597216759801459888625
• The square root of 139449291345 is 373429.0981498361
• The cube root of 139449291345 is 5185.6766991513

Scales and comparisons

• 139,449,291,345 seconds is equal to 4,434 years, 2 weeks, 6 days, 10 hours, 15 minutes, 45 seconds.
• To count from 1 to 139,449,291,345 would take you about eight thousand, eight hundred sixty-eight 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 139449291345 cubic inches would be around 432.1 feet tall.

Recreational maths with 139449291345

• 139449291345 backwards is 543192944931
• The number of decimal digits it has is: 12
• The sum of 139449291345's digits is 54
• More coming soon!