12123876480

Names of 12123876480

• Cardinal: 12123876480 can be written as Twelve billion, one hundred twenty-three million, eight hundred seventy-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.212387648 × 10¹⁰

Factors of 12123876480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17050

Divisors of 12123876480

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 379 384 480 640 758 960 1137 1516 1895 1920 2274 3032 3790 4548 5685 6064 7580 9096 11370 12128 15160 16661 18192 22740 24256 30320 33322 36384 45480 48512 49983 60640 66644 72768 83305 90960 99966 121280 133288 145536 166610 181920 199932 242560 249915 266576 333220 363840 399864 499830 533152 666440 727680 799728 999660 1066304 1332880 1599456 1999320 2132608 2665760 3198912 3998640 5331520 6314519 6397824 7997280 10663040 12629038 15994560 18943557 25258076 31572595 31989120 37887114 50516152 63145190 75774228 94717785 101032304 126290380 151548456 189435570 202064608 252580760 303096912 378871140 404129216 505161520 606193824 757742280 808258432 1010323040 1212387648 1515484560 2020646080 2424775296 3030969120 4041292160 6061938240 12123876480
• Sum of all divisors σ(n): 38749147200
• Sum of proper divisors (its aliquot sum) s(n): 26625270720
• 12123876480 is an abundant number, because the sum of its proper divisors (26625270720) is greater than itself. Its abundance is 14501394240

Bases of 12123876480

• Binary: 1011010010101000111010110010000000₂
• Hexadecimal: 0x2D2A3AC80
• Base-36: 5KI8QYO

Squares and roots of 12123876480

• 12123876480 squared (12123876480²) is 146988380902297190400
• 12123876480 cubed (12123876480³) is 1782068974054642084660641792000
• The square root of 12123876480 is 110108.4759680199
• The cube root of 12123876480 is 2297.2794853089

Scales and comparisons

• 12,123,876,480 seconds is equal to 385 years, 26 weeks, 15 hours, 28 minutes.
• To count from 1 to 12,123,876,480 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 12123876480 cubic inches would be around 191.4 feet tall.

Recreational maths with 12123876480

• 12123876480 backwards is 08467832121
• The number of decimal digits it has is: 11
• The sum of 12123876480's digits is 42
• More coming soon!