12379900225

Names of 12379900225

• Cardinal: 12379900225 can be written as Twelve billion, three hundred seventy-nine million, nine hundred thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.2379900225 × 10¹⁰

Factors of 12379900225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 40

Divisors of 12379900225

• Number of divisors d(n): 135
• Complete list of divisors:
  1 5 7 11 17 25 35 49 55 77 85 119 121 175 187 245 275 289 385 425 539 595 605 833 847 935 1225 1309 1445 1925 2023 2057 2695 2975 3025 3179 4165 4235 4675 4913 5929 6545 7225 9163 10115 10285 13475 14161 14399 15895 20825 21175 22253 24565 29645 32725 34391 34969 45815 50575 51425 54043 70805 71995 79475 83521 100793 111265 122825 148225 155771 171955 174845 229075 240737 244783 270215 354025 359975 378301 417605 503965 556325 584647 594473 778855 859775 874225 918731 1203685 1223915 1351075 1713481 1891505 2088025 2519825 2648107 2923235 2972365 3894275 4092529 4161311 4593655 6018425 6119575 6431117 8567405 9457525 10106041 13240535 14616175 14861825 20462645 20806555 22968275 29129177 32155585 42837025 45017819 50530205 66202675 70742287 102313225 104032775 145645885 160777925 225089095 252651025 353711435 495196009 728229425 1125445475 1768557175 2475980045 12379900225
• Sum of all divisors σ(n): 20855111151
• Sum of proper divisors (its aliquot sum) s(n): 8475210926
• 12379900225 is a deficient number, because the sum of its proper divisors (8475210926) is less than itself. Its deficiency is 3904689299

Bases of 12379900225

• Binary: 1011100001111001100100100101000001₂
• Hexadecimal: 0x2E1E64941
• Base-36: 5OQO85D

Squares and roots of 12379900225

• 12379900225 squared (12379900225²) is 153261929580955050625
• 12379900225 cubed (12379900225³) is 1897367396503199586947323890625
• 12379900225 is a perfect square number. Its square root is 111265
• The cube root of 12379900225 is 2313.3377674595

Scales and comparisons

• 12,379,900,225 seconds is equal to 393 years, 33 weeks, 2 days, 21 hours, 10 minutes, 25 seconds.
• To count from 1 to 12,379,900,225 would take you about seven hundred eighty-seven 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 12379900225 cubic inches would be around 192.8 feet tall.

Recreational maths with 12379900225

• 12379900225 backwards is 52200997321
• The number of decimal digits it has is: 11
• The sum of 12379900225's digits is 40
• More coming soon!