3900998718912

Names of 3900998718912

• Cardinal: 3900998718912 can be written as Three trillion, nine hundred billion, nine hundred ninety-eight million, seven hundred eighteen thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.900998718912 × 10¹²

Factors of 3900998718912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 34495304

Divisors of 3900998718912

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 31 32 38 48 57 62 64 76 93 96 114 124 152 186 192 228 248 304 372 456 496 589 608 744 912 992 1178 1216 1488 1767 1824 1984 2356 2976 3534 3648 4712 5952 7068 9424 14136 18848 28272 37696 56544 113088 34495249 68990498 103485747 137980996 206971494 275961992 413942988 551923984 655409731 827885976 1069352719 1103847968 1310819462 1655771952 1966229193 2138705438 2207695936 2621638924 3208058157 3311543904 3932458386 4277410876 5243277848 6416116314 6623087808 7864916772 8554821752 10486555696 12832232628 15729833544 17109643504 20317701661 20973111392 25664465256 31459667088 34219287008 40635403322 41946222784 51328930512 60953104983 62919334176 68438574016 81270806644 102657861024 121906209966 125838668352 162541613288 205315722048 243812419932 325083226576 487624839864 650166453152 975249679728 1300332906304 1950499359456 3900998718912
• Sum of all divisors σ(n): 11215095680000
• Sum of proper divisors (its aliquot sum) s(n): 7314096961088
• 3900998718912 is an abundant number, because the sum of its proper divisors (7314096961088) is greater than itself. Its abundance is 3413098242176

Bases of 3900998718912

• Binary: 111000110001000101101001001001010111000000₂
• Hexadecimal: 0x38C45A495C0
• Base-36: 1DS3DWZPC

Squares and roots of 3900998718912

• 3900998718912 squared (3900998718912²) is 15217791004953065186463744
• 3900998718912 cubed (3900998718912³) is 59364583214992464339082691747535126528
• The square root of 3900998718912 is 1975094.6101166901
• The cube root of 3900998718912 is 15741.9526793353

Scales and comparisons

• 3,900,998,718,912 seconds is equal to 124,039 years, 36 weeks, 3 hours, 15 minutes, 12 seconds.
• To count from 1 to 3,900,998,718,912 would take you about three hundred ten thousand and 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 3900998718912 cubic inches would be around 1311.8 feet tall.

Recreational maths with 3900998718912

• 3900998718912 backwards is 2198178990093
• The number of decimal digits it has is: 13
• The sum of 3900998718912's digits is 66
• More coming soon!