13190906490

Names of 13190906490

• Cardinal: 13190906490 can be written as Thirteen billion, one hundred ninety million, nine hundred six thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.319090649 × 10¹⁰

Factors of 13190906490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2395

Divisors of 13190906490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 491 911 982 983 1473 1822 1966 2455 2733 2946 2949 4555 4910 4915 5466 5898 7365 9110 9830 13665 14730 14745 27330 29490 447301 482653 894602 895513 965306 1341903 1447959 1791026 2236505 2413265 2683806 2686539 2895918 4473010 4477565 4826530 5373078 6709515 7239795 8955130 13419030 13432695 14479590 26865390 439696883 879393766 1319090649 2198484415 2638181298 4396968830 6595453245 13190906490
• Sum of all divisors σ(n): 31789780992
• Sum of proper divisors (its aliquot sum) s(n): 18598874502
• 13190906490 is an abundant number, because the sum of its proper divisors (18598874502) is greater than itself. Its abundance is 5407968012

Bases of 13190906490

• Binary: 1100010010001111010100001001111010₂
• Hexadecimal: 0x3123D427A
• Base-36: 625IWL6

Squares and roots of 13190906490

• 13190906490 squared (13190906490²) is 174000014027924120100
• 13190906490 cubed (13190906490³) is 2295217914301035317054629449000
• The square root of 13190906490 is 114851.6716900543
• The cube root of 13190906490 is 2362.7886747837

Scales and comparisons

• 13,190,906,490 seconds is equal to 419 years, 22 weeks, 2 days, 12 hours, 41 minutes, 30 seconds.
• To count from 1 to 13,190,906,490 would take you about eight hundred thirty-eight 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 13190906490 cubic inches would be around 196.9 feet tall.

Recreational maths with 13190906490

• 13190906490 backwards is 09460909131
• The number of decimal digits it has is: 11
• The sum of 13190906490's digits is 42
• More coming soon!