7990027228665

Names of 7990027228665

• Cardinal: 7990027228665 can be written as Seven trillion, nine hundred ninety billion, twenty-seven million, two hundred twenty-eight thousand, six hundred sixty-five.

Scientific notation

• Scientific notation: 7.990027228665 × 10¹²

Factors of 7990027228665

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 118371

Divisors of 7990027228665

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 27 45 81 135 163 405 489 815 1033 1467 2445 3099 4401 5165 7335 9297 13203 15495 22005 27891 46485 66015 83673 117167 139455 168379 351501 418365 505137 585835 841895 1054503 1515411 1757505 2525685 3163509 4546233 5272515 7577055 9490527 13638699 15817545 19098221 22731165 47452635 57294663 68193495 95491105 121033511 171883989 286473315 363100533 515651967 605167555 859419945 1089301599 1546955901 1815502665 2578259835 3267904797 5446507995 7734779505 9803714391 16339523985 19728462293 49018571955 59185386879 98642311465 177556160637 295926934395 532668481911 887780803185 1598005445733 2663342409555 7990027228665
• Sum of all divisors σ(n): 14424807437568
• Sum of proper divisors (its aliquot sum) s(n): 6434780208903
• 7990027228665 is a deficient number, because the sum of its proper divisors (6434780208903) is less than itself. Its deficiency is 1555247019762

Bases of 7990027228665

• Binary: 1110100010001010010101111000001010111111001₂
• Hexadecimal: 0x74452BC15F9
• Base-36: 2TYKFWYK9

Squares and roots of 7990027228665

• 7990027228665 squared (7990027228665²) is 63840535114808100197682225
• 7990027228665 cubed (7990027228665³) is 510087613859860782425780546873080979625
• The square root of 7990027228665 is 2826663.6214210209
• The cube root of 7990027228665 is 19991.6859014881

Scales and comparisons

• 7,990,027,228,665 seconds is equal to 254,058 years, 7 weeks, 5 days, 23 hours, 57 minutes, 45 seconds.
• To count from 1 to 7,990,027,228,665 would take you about six hundred thirty-five thousand, one hundred forty-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 7990027228665 cubic inches would be around 1666 feet tall.

Recreational maths with 7990027228665

• 7990027228665 backwards is 5668227200997
• The number of decimal digits it has is: 13
• The sum of 7990027228665's digits is 63
• More coming soon!