802223013455865

Names of 802223013455865

• Cardinal: 802223013455865 can be written as Eight hundred two trillion, two hundred twenty-three billion, thirteen million, four hundred fifty-five thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 8.02223013455865 × 10¹⁴

Factors of 802223013455865

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 342147

Divisors of 802223013455865

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 613 1839 3065 5517 9195 27585 161923 179603 485769 538809 809615 898015 1457307 1616427 2428845 2694045 7286535 8082135 99258799 110096639 297776397 330289917 496293995 550483195 893329191 990869751 1488881985 1651449585 4466645955 4954348755 29081856569 87245569707 145409282845 261736709121 436227848535 1308683545605 17827178076797 53481534230391 89135890383985 160444602691173 267407671151955 802223013455865
• Sum of all divisors σ(n): 1392804631213632
• Sum of proper divisors (its aliquot sum) s(n): 590581617757767
• 802223013455865 is a deficient number, because the sum of its proper divisors (590581617757767) is less than itself. Its deficiency is 211641395698098

Bases of 802223013455865

• Binary: 10110110011001111000011001101111110110011111111001₂
• Hexadecimal: 0x2D99E19BF67F9
• Base-36: 7WD45XFDO9

Squares and roots of 802223013455865

• 802223013455865 squared (802223013455865²) is 643561763318208956850302898225
• 802223013455865 cubed (802223013455865³) is 516280057114103750363092307091255182624339625
• The square root of 802223013455865 is 28323541.6827745079
• The cube root of 802223013455865 is 92917.6831036235

Scales and comparisons

• 802,223,013,455,865 seconds is equal to 25,508,210 years, 20 weeks, 1 day, 15 hours, 57 minutes, 45 seconds.
• To count from 1 to 802,223,013,455,865 would take you about sixty-three million, seven hundred seventy thousand, five hundred twenty-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 802223013455865 cubic inches would be around 7743.1 feet tall.

Recreational maths with 802223013455865

• 802223013455865 backwards is 568554310322208
• The number of decimal digits it has is: 15
• The sum of 802223013455865's digits is 54
• More coming soon!