138402829926192

Names of 138402829926192

• Cardinal: 138402829926192 can be written as One hundred thirty-eight trillion, four hundred two billion, eight hundred twenty-nine million, nine hundred twenty-six thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.38402829926192 × 10¹⁴

Factors of 138402829926192

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14824360

Divisors of 138402829926192

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 169 208 312 338 507 624 676 1014 1151 1352 2028 2302 2704 3453 4056 4604 6906 8112 9208 13812 14963 18416 27624 29926 44889 55248 59852 89778 119704 179556 194519 239408 359112 389038 583557 718224 778076 1167114 1556152 2334228 3112304 4668456 9336912 14823191 29646382 44469573 59292764 88939146 118585528 177878292 192701483 237171056 355756584 385402966 578104449 711513168 770805932 1156208898 1541611864 2312417796 2505119279 3083223728 4624835592 5010238558 7515357837 9249671184 10020477116 15030715674 17061492841 20040954232 30061431348 34122985682 40081908464 51184478523 60122862696 68245971364 102368957046 120245725392 136491942728 204737914092 221799406933 272983885456 409475828184 443598813866 665398220799 818951656368 887197627732 1330796441598 1774395255464 2661592883196 2883392290129 3548790510928 5323185766392 5766784580258 8650176870387 10646371532784 11533569160516 17300353740774 23067138321032 34600707481548 46134276642064 69201414963096 138402829926192
• Sum of all divisors σ(n): 387495789539328
• Sum of proper divisors (its aliquot sum) s(n): 249092959613136
• 138402829926192 is an abundant number, because the sum of its proper divisors (249092959613136) is greater than itself. Its abundance is 110690129686944

Bases of 138402829926192

• Binary: 11111011110000001101011100000110111111100110000₂
• Hexadecimal: 0x7DE06B837F30
• Base-36: 1D25DRHDTC

Squares and roots of 138402829926192

• 138402829926192 squared (138402829926192²) is 19155343331578427852167620864
• 138402829926192 cubed (138402829926192³) is 2651153725298265201073679759031857359269888
• The square root of 138402829926192 is 11764473.2107388471
• The cube root of 138402829926192 is 51726.7258938575

Scales and comparisons

• 138,402,829,926,192 seconds is equal to 4,400,781 years, 45 weeks, 6 days, 15 hours, 3 minutes, 12 seconds.
• To count from 1 to 138,402,829,926,192 would take you about eleven million, one 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 138402829926192 cubic inches would be around 4310.6 feet tall.

Recreational maths with 138402829926192

• 138402829926192 backwards is 291629928204831
• The number of decimal digits it has is: 15
• The sum of 138402829926192's digits is 66
• More coming soon!