3999007696968

Names of 3999007696968

• Cardinal: 3999007696968 can be written as Three trillion, nine hundred ninety-nine billion, seven million, six hundred ninety-six thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.999007696968 × 10¹²

Factors of 3999007696968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 834077

Divisors of 3999007696968

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 149 216 298 447 596 894 1192 1341 1788 2682 3576 4023 5364 8046 10728 16092 22201 32184 44402 66603 88804 133206 177608 199809 266412 399618 532824 599427 799236 833923 1198854 1598472 1667846 2397708 2501769 3335692 4795416 5003538 6671384 7505307 10007076 15010614 20014152 22515921 30021228 45031842 60042456 90063684 124254527 180127368 248509054 372763581 497018108 745527162 994036216 1118290743 1491054324 2236581486 2982108648 3354872229 4473162972 6709744458 8946325944 13419488916 18513924523 26838977832 37027849046 55541773569 74055698092 111083547138 148111396184 166625320707 222167094276 333250641414 444334188552 499875962121 666501282828 999751924242 1333002565656 1999503848484 3999007696968
• Sum of all divisors σ(n): 11183421194400
• Sum of proper divisors (its aliquot sum) s(n): 7184413497432
• 3999007696968 is an abundant number, because the sum of its proper divisors (7184413497432) is greater than itself. Its abundance is 3185405800464

Bases of 3999007696968

• Binary: 111010001100010111011011101110100001001000₂
• Hexadecimal: 0x3A3176EE848
• Base-36: 1F149XJ60

Squares and roots of 3999007696968

• 3999007696968 squared (3999007696968²) is 15992062560409307316393024
• 3999007696968 cubed (3999007696968³) is 63952381269470601426761019418981151232
• The square root of 3999007696968 is 1999751.9088546959
• The cube root of 3999007696968 is 15872.6977587239

Scales and comparisons

• 3,999,007,696,968 seconds is equal to 127,156 years, 3 weeks, 6 days, 7 hours, 22 minutes, 48 seconds.
• To count from 1 to 3,999,007,696,968 would take you about three hundred seventeen thousand, eight hundred ninety 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 3999007696968 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3999007696968

• 3999007696968 backwards is 8696967009993
• The number of decimal digits it has is: 13
• The sum of 3999007696968's digits is 81
• More coming soon!