990114646005

Names of 990114646005

• Cardinal: 990114646005 can be written as Nine hundred ninety billion, one hundred fourteen million, six hundred forty-six thousand and five.

Scientific notation

• Scientific notation: 9.90114646005 × 10¹¹

Factors of 990114646005

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 663951

Divisors of 990114646005

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 15 27 29 45 81 87 127 135 145 261 381 405 435 635 783 1143 1305 1905 2349 3429 3683 3915 5715 10287 11049 11745 17145 18415 33147 51435 55245 99441 165735 298323 497205 663787 1491615 1991361 3318935 5974083 9956805 17922249 19249823 29870415 53766747 57749469 84300949 89611245 96249115 173248407 252902847 268833735 288747345 421504745 519745221 758708541 866242035 1264514235 1559235663 2276125623 2444727521 2598726105 3793542705 6828376869 7334182563 7796178315 11380628115 12223637605 22002547689 34141884345 36670912815 66007643067 110012738445 198022929201 330038215335 990114646005
• Sum of all divisors σ(n): 1850534737920
• Sum of proper divisors (its aliquot sum) s(n): 860420091915
• 990114646005 is a deficient number, because the sum of its proper divisors (860420091915) is less than itself. Its deficiency is 129694554090

Bases of 990114646005

• Binary: 1110011010000111011011101000011111110101₂
• Hexadecimal: 0xE6876E87F5
• Base-36: CMUOP2B9

Squares and roots of 990114646005

• 990114646005 squared (990114646005²) is 980327012233606462460025
• 990114646005 cubed (990114646005³) is 970636132686816566943087974338450125
• The square root of 990114646005 is 995045.0472239937
• The cube root of 990114646005 is 9966.9396417363

Scales and comparisons

• 990,114,646,005 seconds is equal to 31,482 years, 30 weeks, 2 days, 6 hours, 6 minutes, 45 seconds.
• To count from 1 to 990,114,646,005 would take you about sixty-two thousand, nine hundred sixty-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 990114646005 cubic inches would be around 830.6 feet tall.

Recreational maths with 990114646005

• 990114646005 backwards is 500646411099
• 990114646005 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990114646005's digits is 45
• More coming soon!