13118112830

Names of 13118112830

• Cardinal: 13118112830 can be written as Thirteen billion, one hundred eighteen million, one hundred twelve thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.311811283 × 10¹⁰

Factors of 13118112830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18885

Divisors of 13118112830

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 31 37 61 62 74 122 155 185 305 310 370 610 1147 1891 2257 2294 3782 4514 5735 9455 11285 11470 18749 18910 22570 37498 69967 93745 139934 187490 349835 581219 693713 699670 1143689 1162438 1387426 2287378 2906095 3468565 5718445 5812190 6937130 11436890 21505103 35454359 42316493 43010206 70908718 84632986 107525515 177271795 211582465 215051030 354543590 423164930 1311811283 2623622566 6559056415 13118112830
• Sum of all divisors σ(n): 25444800000
• Sum of proper divisors (its aliquot sum) s(n): 12326687170
• 13118112830 is a deficient number, because the sum of its proper divisors (12326687170) is less than itself. Its deficiency is 791425660

Bases of 13118112830

• Binary: 1100001101111001101000010000111110₂
• Hexadecimal: 0x30DE6843E
• Base-36: 60Y6ON2

Squares and roots of 13118112830

• 13118112830 squared (13118112830²) is 172084884220610608900
• 13118112830 cubed (13118112830³) is 2257428927543456579045202187000
• The square root of 13118112830 is 114534.3303555751
• The cube root of 13118112830 is 2358.4343267261

Scales and comparisons

• 13,118,112,830 seconds is equal to 417 years, 6 weeks, 13 minutes, 50 seconds.
• To count from 1 to 13,118,112,830 would take you about eight hundred thirty-four 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 13118112830 cubic inches would be around 196.5 feet tall.

Recreational maths with 13118112830

• 13118112830 backwards is 03821181131
• The number of decimal digits it has is: 11
• The sum of 13118112830's digits is 29
• More coming soon!