31478453053907

Names of 31478453053907

• Cardinal: 31478453053907 can be written as Thirty-one trillion, four hundred seventy-eight billion, four hundred fifty-three million, fifty-three thousand, nine hundred seven.

Scientific notation

• Scientific notation: 3.1478453053907 × 10¹³

Factors of 31478453053907

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 384

Divisors of 31478453053907

• Number of divisors d(n): 48
• Complete list of divisors:
  1 67 71 83 163 4757 5041 5561 5893 6889 10921 11573 13529 337747 394831 418403 461563 489119 571787 775391 821683 906443 960559 1122907 28033001 32770973 34727449 38309729 40596877 55052761 64357453 68199689 75234769 79726397 93201281 2326739083 2719990759 2882378267 4569379163 5341668599 5660574187 6244485827 6617290951 193119343889 379258470529 443358493717 469827657521 31478453053907
• Sum of all divisors σ(n): 33000997061760
• Sum of proper divisors (its aliquot sum) s(n): 1522544007853
• 31478453053907 is a deficient number, because the sum of its proper divisors (1522544007853) is less than itself. Its deficiency is 29955909046054

Bases of 31478453053907

• Binary: 111001010000100100110000000110010100111010011₂
• Hexadecimal: 0x1CA1260329D3
• Base-36: B5P0275JN

Squares and roots of 31478453053907

• 31478453053907 squared (31478453053907²) is 990893006667026934647964649
• 31478453053907 cubed (31478453053907³) is 31191778991812763322449447715275827333643
• The square root of 31478453053907 is 5610566.1972662795
• The cube root of 31478453053907 is 31574.5953796407

Scales and comparisons

• 31,478,453,053,907 seconds is equal to 1,000,917 years, 22 weeks, 5 days, 9 hours, 11 minutes, 47 seconds.
• To count from 1 to 31,478,453,053,907 would take you about two million, five hundred two thousand, two hundred ninety-three 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 31478453053907 cubic inches would be around 2631.2 feet tall.

Recreational maths with 31478453053907

• 31478453053907 backwards is 70935035487413
• The number of decimal digits it has is: 14
• The sum of 31478453053907's digits is 59
• More coming soon!