11309817942

Names of 11309817942

• Cardinal: 11309817942 can be written as Eleven billion, three hundred nine million, eight hundred seventeen thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.1309817942 × 10¹⁰

Factors of 11309817942

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2317

Divisors of 11309817942

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 181 362 543 1086 1629 2131 3258 4262 4887 6393 9774 12786 14661 19179 29322 32761 38358 57537 65522 98283 115074 172611 196566 294849 345222 385711 589698 771422 884547 1157133 1769094 2314266 2653641 3471399 5307282 6942798 10414197 20828394 31242591 62485182 69813691 139627382 209441073 418882146 628323219 1256646438 1884969657 3769939314 5654908971 11309817942
• Sum of all divisors σ(n): 25495114788
• Sum of proper divisors (its aliquot sum) s(n): 14185296846
• 11309817942 is an abundant number, because the sum of its proper divisors (14185296846) is greater than itself. Its abundance is 2875478904

Bases of 11309817942

• Binary: 1010100010000111100010000001010110₂
• Hexadecimal: 0x2A21E2056
• Base-36: 571KNDI

Squares and roots of 11309817942

• 11309817942 squared (11309817942²) is 127911981881185115364
• 11309817942 cubed (11309817942³) is 1446661227676606329967107060888
• The square root of 11309817942 is 106347.6278155751
• The cube root of 11309817942 is 2244.6667390227

Scales and comparisons

• 11,309,817,942 seconds is equal to 359 years, 32 weeks, 16 hours, 5 minutes, 42 seconds.
• To count from 1 to 11,309,817,942 would take you about seven hundred nineteen 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 11309817942 cubic inches would be around 187.1 feet tall.

Recreational maths with 11309817942

• 11309817942 backwards is 24971890311
• The number of decimal digits it has is: 11
• The sum of 11309817942's digits is 45
• More coming soon!