12136693998

Names of 12136693998

• Cardinal: 12136693998 can be written as Twelve billion, one hundred thirty-six million, six hundred ninety-three thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.2136693998 × 10¹⁰

Factors of 12136693998

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2762

Divisors of 12136693998

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 13 22 26 31 33 39 62 66 78 93 143 181 186 286 341 362 403 429 543 682 806 858 1023 1086 1209 1991 2046 2353 2418 2521 3982 4433 4706 5042 5611 5973 7059 7563 8866 11222 11946 13299 14118 15126 16833 25883 26598 27731 32773 33666 51766 55462 61721 65546 72943 77649 78151 83193 98319 123442 145886 155298 156302 166386 185163 196638 218829 234453 360503 370326 437658 456301 468906 721006 802373 859661 912602 1015963 1081509 1368903 1604746 1719322 2031926 2163018 2407119 2578983 2737806 3047889 4814238 5019311 5157966 5931913 6095778 10038622 11175593 11863826 14145331 15057933 17795739 22351186 28290662 30115866 33526779 35591478 42435993 65251043 67053558 84871986 130502086 155598641 183889303 195753129 311197282 367778606 391506258 466795923 551667909 933591846 1103335818 2022782333 4045564666 6068346999 12136693998
• Sum of all divisors σ(n): 29611266048
• Sum of proper divisors (its aliquot sum) s(n): 17474572050
• 12136693998 is an abundant number, because the sum of its proper divisors (17474572050) is greater than itself. Its abundance is 5337878052

Bases of 12136693998

• Binary: 1011010011011001110100000011101110₂
• Hexadecimal: 0x2D36740EE
• Base-36: 5KPVH0U

Squares and roots of 12136693998

• 12136693998 squared (12136693998²) is 147299341201089224004
• 12136693998 cubed (12136693998³) is 1787727030264613696031824327992
• The square root of 12136693998 is 110166.6646404437
• The cube root of 12136693998 is 2298.0887713103

Scales and comparisons

• 12,136,693,998 seconds is equal to 385 years, 47 weeks, 1 day, 23 hours, 53 minutes, 18 seconds.
• To count from 1 to 12,136,693,998 would take you about seven hundred seventy-one 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 12136693998 cubic inches would be around 191.5 feet tall.

Recreational maths with 12136693998

• 12136693998 backwards is 89939663121
• The number of decimal digits it has is: 11
• The sum of 12136693998's digits is 57
• More coming soon!