123085946742

Names of 123085946742

• Cardinal: 123085946742 can be written as One hundred twenty-three billion, eighty-five million, nine hundred forty-six thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.23085946742 × 10¹¹

Factors of 123085946742

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2094

Divisors of 123085946742

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 22 33 41 66 82 97 123 194 246 283 291 451 566 582 849 902 1067 1353 1657 1698 2134 2706 3113 3201 3314 3977 4971 6226 6402 7954 9339 9942 11603 11931 18227 18678 23206 23862 27451 34809 36454 43747 54681 54902 67937 69618 82353 87494 109362 127633 131241 135874 160729 164706 203811 255266 262482 301961 321458 382899 407622 468931 482187 603922 747307 765798 905883 937862 964374 1125491 1406793 1494614 1768019 1811766 2241921 2250982 2813586 3376473 3536038 4483842 5158241 5304057 6589889 6752946 10316482 10608114 12380401 13179778 15474723 19226171 19769667 24760802 30949446 37141203 38452342 39539334 45486307 57678513 72488779 74282406 90972614 115357026 136458921 144977558 211487881 217466337 272917842 422975762 434932674 500349377 634463643 1000698754 1268927286 1501048131 1864938587 3002096262 3729877174 5594815761 11189631522 20514324457 41028648914 61542973371 123085946742
• Sum of all divisors σ(n): 279087717888
• Sum of proper divisors (its aliquot sum) s(n): 156001771146
• 123085946742 is an abundant number, because the sum of its proper divisors (156001771146) is greater than itself. Its abundance is 32915824404

Bases of 123085946742

• Binary: 1110010101000011111100111111101110110₂
• Hexadecimal: 0x1CA87E7F76
• Base-36: 1KJM70C6

Squares and roots of 123085946742

• 123085946742 squared (123085946742²) is 15150150285374460414564
• 123085946742 cubed (123085946742³) is 1864770591158896936114011745150488
• The square root of 123085946742 is 350836.0681885487
• The cube root of 123085946742 is 4974.3479090033

Scales and comparisons

• 123,085,946,742 seconds is equal to 3,913 years, 39 weeks, 20 hours, 45 minutes, 42 seconds.
• To count from 1 to 123,085,946,742 would take you about seven thousand, eight hundred twenty-seven 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 123085946742 cubic inches would be around 414.5 feet tall.

Recreational maths with 123085946742

• 123085946742 backwards is 247649580321
• The number of decimal digits it has is: 12
• The sum of 123085946742's digits is 51
• More coming soon!