138301339974

Names of 138301339974

• Cardinal: 138301339974 can be written as One hundred thirty-eight billion, three hundred one million, three hundred thirty-nine thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.38301339974 × 10¹¹

Factors of 138301339974

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 76

Divisors of 138301339974

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 7 14 21 23 41 42 46 49 69 82 98 123 138 147 161 246 287 294 322 483 529 574 861 943 966 1058 1127 1587 1681 1722 1886 2009 2254 2829 3174 3362 3381 3703 4018 5043 5658 6027 6601 6762 7406 10086 11109 11767 12054 12167 13202 19803 21689 22218 23534 24334 25921 35301 36501 38663 39606 43378 46207 51842 65067 70602 73002 77326 77763 82369 85169 92414 115989 130134 138621 151823 155526 164738 170338 231978 247107 255507 270641 277242 279841 303646 455469 494214 498847 511014 541282 559682 596183 811923 839523 889249 910938 997694 1062761 1192366 1496541 1623846 1679046 1778498 1788549 1894487 1958887 2125522 2667747 2993082 3188283 3491929 3577098 3788974 3917774 5335494 5683461 5876661 6224743 6376566 6983858 10475787 11366922 11473481 11753322 12449486 13712209 18674229 20452727 20951574 22946962 24443503 27424418 34420443 37348458 40905454 41136627 43573201 48887006 61358181 68840886 73330509 80314367 82273254 87146402 122716362 130719603 143169089 146661018 160628734 240943101 261439206 286338178 429507267 470412721 481886202 562200569 859014534 940825442 1002183623 1124401138 1411238163 1686601707 2004367246 2822476326 3006550869 3292889047 3373203414 6013101738 6585778094 9878667141 19757334282 23050223329 46100446658 69150669987 138301339974
• Sum of all divisors σ(n): 344792500452
• Sum of proper divisors (its aliquot sum) s(n): 206491160478
• 138301339974 is an abundant number, because the sum of its proper divisors (206491160478) is greater than itself. Its abundance is 68189820504

Bases of 138301339974

• Binary: 10000000110011011001101111100101000110₂
• Hexadecimal: 0x203366F946
• Base-36: 1RJ91OW6

Squares and roots of 138301339974

• 138301339974 squared (138301339974²) is 19127260638603930320676
• 138301339974 cubed (138301339974³) is 2645325776350870516012418317502424
• The square root of 138301339974 is 371888.8812185705
• The cube root of 138301339974 is 5171.4079171087

Scales and comparisons

• 138,301,339,974 seconds is equal to 4,397 years, 28 weeks, 5 days, 22 hours, 52 minutes, 54 seconds.
• To count from 1 to 138,301,339,974 would take you about eight thousand, seven hundred ninety-five 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 138301339974 cubic inches would be around 431 feet tall.

Recreational maths with 138301339974

• 138301339974 backwards is 479933103831
• The number of decimal digits it has is: 12
• The sum of 138301339974's digits is 51
• More coming soon!