490702122920

Names of 490702122920

• Cardinal: 490702122920 can be written as Four hundred ninety billion, seven hundred two million, one hundred twenty-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.9070212292 × 10¹¹

Factors of 490702122920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 26887

Divisors of 490702122920

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 26863 53726 107452 134315 214904 268630 456671 537260 913342 1074520 1826684 2283355 3653368 4566710 9133420 18266840 721620769 1443241538 2886483076 3608103845 5772966152 7216207690 12267553073 14432415380 24535106146 28864830760 49070212292 61337765365 98140424584 122675530730 245351061460 490702122920
• Sum of all divisors σ(n): 1169069165460
• Sum of proper divisors (its aliquot sum) s(n): 678367042540
• 490702122920 is an abundant number, because the sum of its proper divisors (678367042540) is greater than itself. Its abundance is 187664919620

Bases of 490702122920

• Binary: 111001001000000001000000010111110101000₂
• Hexadecimal: 0x7240202FA8
• Base-36: 69FBDH9K

Squares and roots of 490702122920

• 490702122920 squared (490702122920²) is 240788573438194789326400
• 490702122920 cubed (490702122920³) is 118155464161000506534946636801088000
• The square root of 490702122920 is 700501.3368438349
• The cube root of 490702122920 is 7887.4989109831

Scales and comparisons

• 490,702,122,920 seconds is equal to 15,602 years, 42 weeks, 17 hours, 15 minutes, 20 seconds.
• To count from 1 to 490,702,122,920 would take you about thirty-one thousand, two hundred 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 490702122920 cubic inches would be around 657.3 feet tall.

Recreational maths with 490702122920

• 490702122920 backwards is 029221207094
• The number of decimal digits it has is: 12
• The sum of 490702122920's digits is 38
• More coming soon!