490856902998

Names of 490856902998

• Cardinal: 490856902998 can be written as Four hundred ninety billion, eight hundred fifty-six million, nine hundred two thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 4.90856902998 × 10¹¹

Factors of 490856902998

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 55919033

Divisors of 490856902998

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 11 14 19 21 22 33 38 42 57 66 77 114 133 154 209 231 266 399 418 462 627 798 1254 1463 2926 4389 8778 55918991 111837982 167756973 335513946 391432937 615108901 782865874 1062460829 1174298811 1230217802 1845326703 2124921658 2348597622 3187382487 3690653406 4305762307 6374764974 7437225803 8611524614 11687069119 12917286921 14874451606 22311677409 23374138238 25834573842 35061207357 44623354818 70122414714 81809483833 163618967666 245428451499 490856902998
• Sum of all divisors σ(n): 1288373575680
• Sum of proper divisors (its aliquot sum) s(n): 797516672682
• 490856902998 is an abundant number, because the sum of its proper divisors (797516672682) is greater than itself. Its abundance is 306659769684

Bases of 490856902998

• Binary: 111001001001001010110011111000101010110₂
• Hexadecimal: 0x724959F156
• Base-36: 69HVIYC6

Squares and roots of 490856902998

• 490856902998 squared (490856902998²) is 240940499220787981388004
• 490856902998 cubed (490856902998³) is 118267307254308020765295708828835992
• The square root of 490856902998 is 700611.8062079743
• The cube root of 490856902998 is 7888.3281305183

Scales and comparisons

• 490,856,902,998 seconds is equal to 15,607 years, 38 weeks, 3 hours, 43 minutes, 18 seconds.
• To count from 1 to 490,856,902,998 would take you about thirty-one thousand, two hundred fifteen 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 490856902998 cubic inches would be around 657.4 feet tall.

Recreational maths with 490856902998

• 490856902998 backwards is 899209658094
• The number of decimal digits it has is: 12
• The sum of 490856902998's digits is 69
• More coming soon!