51426347609

Names of 51426347609

• Cardinal: 51426347609 can be written as Fifty-one billion, four hundred twenty-six million, three hundred forty-seven thousand, six hundred nine.

Scientific notation

• Scientific notation: 5.1426347609 × 10¹⁰

Factors of 51426347609

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 249

Divisors of 51426347609

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 31 67 91 131 217 403 469 871 917 961 1703 2077 2821 4061 4489 6097 6727 8777 11921 12493 14539 27001 28427 31423 52793 58357 61439 64387 87451 114101 125891 139159 189007 272087 369551 408499 450709 588059 798707 837031 881237 974113 1636583 1809067 1904609 3537131 4116413 4313929 5859217 7644767 8434697 11456081 12663469 18229829 24759917 30197503 53513369 56081077 59042879 109651061 127608803 236987777 392567539 565124699 767557427 1658914439 3955872893 7346621087 51426347609
• Sum of all divisors σ(n): 66899093184
• Sum of proper divisors (its aliquot sum) s(n): 15472745575
• 51426347609 is a deficient number, because the sum of its proper divisors (15472745575) is less than itself. Its deficiency is 35953602034

Bases of 51426347609

• Binary: 101111111001001111111100101001011001₂
• Hexadecimal: 0xBF93FCA59
• Base-36: NMHX3RT

Squares and roots of 51426347609

• 51426347609 squared (51426347609²) is 2644669228401700016881
• 51426347609 cubed (51426347609³) is 136005679050611640554663473987529
• The square root of 51426347609 is 226773.7806912431
• The cube root of 51426347609 is 3718.7349633745

Scales and comparisons

• 51,426,347,609 seconds is equal to 1,635 years, 10 weeks, 2 days, 8 hours, 33 minutes, 29 seconds.
• To count from 1 to 51,426,347,609 would take you about three thousand, two hundred seventy 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 51426347609 cubic inches would be around 309.9 feet tall.

Recreational maths with 51426347609

• 51426347609 backwards is 90674362415
• The number of decimal digits it has is: 11
• The sum of 51426347609's digits is 47
• More coming soon!