30813355502090

Names of 30813355502090

• Cardinal: 30813355502090 can be written as Thirty trillion, eight hundred thirteen billion, three hundred fifty-five million, five hundred two thousand and ninety.

Scientific notation

• Scientific notation: 3.081335550209 × 10¹³

Factors of 30813355502090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 195687

Divisors of 30813355502090

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 35 70 79 158 395 553 790 1106 2765 5530 34613 69226 160981 173065 242291 321962 346130 484582 804905 1126867 1211455 1609810 2253734 2422910 2734427 5468854 5634335 11268670 12717499 13672135 19140989 25434998 27344270 38281978 63587495 89022493 95704945 127174990 178044986 191409890 445112465 890224930 5572035353 11144070706 27860176765 39004247471 55720353530 78008494942 195021237355 390042474710 440190792887 880381585774 2200953964435 3081335550209 4401907928870 6162671100418 15406677751045 30813355502090
• Sum of all divisors σ(n): 64192100520960
• Sum of proper divisors (its aliquot sum) s(n): 33378745018870
• 30813355502090 is an abundant number, because the sum of its proper divisors (33378745018870) is greater than itself. Its abundance is 2565389516780

Bases of 30813355502090

• Binary: 111000000011001001011000110111110101000001010₂
• Hexadecimal: 0x1C064B1BEA0A
• Base-36: AX7GKAE4Q

Squares and roots of 30813355502090

• 30813355502090 squared (30813355502090²) is 949462877298180075994368100
• 30813355502090 cubed (30813355502090³) is 29256137174226079598184676621987779329000
• The square root of 30813355502090 is 5550977.8870114409
• The cube root of 30813355502090 is 31350.6342580527

Scales and comparisons

• 30,813,355,502,090 seconds is equal to 979,769 years, 20 weeks, 3 days, 1 hour, 14 minutes, 50 seconds.
• To count from 1 to 30,813,355,502,090 would take you about two million, four hundred forty-nine thousand, four hundred twenty-three 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 30813355502090 cubic inches would be around 2612.6 feet tall.

Recreational maths with 30813355502090

• 30813355502090 backwards is 09020555331803
• The number of decimal digits it has is: 14
• The sum of 30813355502090's digits is 44
• More coming soon!