139942897996

Names of 139942897996

• Cardinal: 139942897996 can be written as One hundred thirty-nine billion, nine hundred forty-two million, eight hundred ninety-seven thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.39942897996 × 10¹¹

Factors of 139942897996

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 162

Divisors of 139942897996

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 11 19 22 38 44 47 76 83 94 121 166 188 209 242 332 418 484 517 836 893 913 1034 1577 1786 1826 2068 2209 2299 3154 3572 3652 3901 4418 4598 5687 6308 6889 7802 8836 9196 9823 10043 11374 13778 15604 17347 19646 20086 22748 24299 27556 34694 39292 40172 41971 42911 48598 69388 74119 75779 83942 85822 97196 108053 130891 148238 151558 167884 171644 183347 190817 216106 261782 267289 296476 303116 323783 366694 381634 432212 461681 472021 523564 534578 647566 733388 763268 815309 833569 923362 944042 1069156 1295132 1439801 1630618 1667138 1846724 1888084 2016817 2879602 3261236 3334276 3483593 3561613 4033634 5078491 5759204 6151877 6967186 7123226 8067268 8968399 10156982 12303754 13934372 14246452 15217801 15837811 17936798 20313964 22184987 24607508 30435602 31675622 35873596 38319523 39177743 44369974 60871204 63351244 67670647 76639046 78355486 88739948 135341294 153278092 156710972 167395811 270682588 289138219 334791622 421514753 578276438 669583244 744377117 843029506 1156552876 1488754234 1686059012 1841353921 2977508468 3180520409 3682707842 6361040818 7365415684 12722081636 34985724499 69971448998 139942897996
• Sum of all divisors σ(n): 293042695820
• Sum of proper divisors (its aliquot sum) s(n): 153099797824
• 139942897996 is an abundant number, because the sum of its proper divisors (153099797824) is greater than itself. Its abundance is 13156899828

Bases of 139942897996

• Binary: 10000010010101001111110010100101001100₂
• Hexadecimal: 0x20953F294C
• Base-36: 1SAEDZ64

Squares and roots of 139942897996

• 139942897996 squared (139942897996²) is 19584014699518860816016
• 139942897996 cubed (139942897996³) is 2740643771446932529453848411103936
• The square root of 139942897996 is 374089.4251325477
• The cube root of 139942897996 is 5191.7880491377

Scales and comparisons

• 139,942,897,996 seconds is equal to 4,449 years, 39 weeks, 11 hours, 13 minutes, 16 seconds.
• To count from 1 to 139,942,897,996 would take you about eight thousand, eight hundred ninety-nine 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 139942897996 cubic inches would be around 432.6 feet tall.

Recreational maths with 139942897996

• 139942897996 backwards is 699798249931
• 139942897996 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139942897996's digits is 76
• More coming soon!