31298426000

Names of 31298426000

• Cardinal: 31298426000 can be written as Thirty-one billion, two hundred ninety-eight million, four hundred twenty-six thousand.

Scientific notation

• Scientific notation: 3.1298426 × 10¹⁰

Factors of 31298426000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17381

Divisors of 31298426000

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 953 1000 1906 2000 3812 4765 7624 9530 15248 16421 19060 23825 32842 38120 47650 65684 76240 82105 95300 119125 131368 164210 190600 238250 262736 328420 381200 410525 476500 656840 821050 953000 1313680 1642100 1906000 2052625 3284200 4105250 6568400 8210500 15649213 16421000 31298426 32842000 62596852 78246065 125193704 156492130 250387408 312984260 391230325 625968520 782460650 1251937040 1564921300 1956151625 3129842600 3912303250 6259685200 7824606500 15649213000 31298426000
• Sum of all divisors σ(n): 75763619568
• Sum of proper divisors (its aliquot sum) s(n): 44465193568
• 31298426000 is an abundant number, because the sum of its proper divisors (44465193568) is greater than itself. Its abundance is 13166767568

Bases of 31298426000

• Binary: 11101001001100010000001010010010000₂
• Hexadecimal: 0x749881490
• Base-36: EDM9W28

Squares and roots of 31298426000

• 31298426000 squared (31298426000²) is 979591470077476000000
• 31298426000 cubed (31298426000³) is 30659671136451096852776000000000
• The square root of 31298426000 is 176913.6116866083
• The cube root of 31298426000 is 3151.4287966839

Scales and comparisons

• 31,298,426,000 seconds is equal to 995 years, 10 weeks, 7 hours, 13 minutes, 20 seconds.
• To count from 1 to 31,298,426,000 would take you about one thousand, nine hundred ninety 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 31298426000 cubic inches would be around 262.6 feet tall.

Recreational maths with 31298426000

• 31298426000 backwards is 00062489213
• The number of decimal digits it has is: 11
• The sum of 31298426000's digits is 35
• More coming soon!