13247392125

Names of 13247392125

• Cardinal: 13247392125 can be written as Thirteen billion, two hundred forty-seven million, three hundred ninety-two thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.3247392125 × 10¹⁰

Factors of 13247392125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 199

Divisors of 13247392125

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 11 15 25 29 33 37 41 55 73 75 87 111 123 125 145 165 185 205 219 275 319 365 375 407 435 451 555 615 725 803 825 925 957 1025 1073 1095 1189 1221 1353 1375 1517 1595 1825 2035 2117 2175 2255 2409 2701 2775 2993 3075 3219 3567 3625 4015 4125 4551 4625 4785 5125 5365 5475 5945 6105 6351 6765 7585 7975 8103 8979 9125 10175 10585 10875 11275 11803 12045 13079 13505 13875 14965 15375 16095 16687 17835 20075 22755 23287 23925 26825 27375 29711 29725 30525 31755 32923 33825 35409 37925 39237 39875 40515 43993 44895 50061 50875 52925 56375 59015 60225 65395 67525 69861 74825 78329 80475 83435 86797 89133 89175 98769 100375 110741 113775 116435 119625 131979 134125 148555 148625 152625 158775 164615 169125 177045 189625 196185 202575 219965 224475 234987 250305 260391 264625 295075 301125 326975 332223 337625 349305 374125 391645 402375 417175 433985 445665 445875 483923 493845 553705 568875 582175 659895 742775 793875 823075 861619 885225 954767 980925 1012875 1099825 1122375 1174935 1218151 1251525 1301955 1451769 1475375 1634875 1661115 1746525 1958225 2085875 2169925 2228325 2419615 2469225 2584857 2768525 2864301 2910875 3211489 3299475 3654453 3713875 4115375 4308095 4426125 4773835 4904625 5499125 5874675 6090755 6257625 6509775 7258845 8305575 8732625 9634467 9791125 10849625 11141625 12098075 12346125 12924285 13842625 14321505 16057445 16497375 18272265 21540475 23869175 29373375 30453775 32548875 35326379 36294225 41527875 48172335 60490375 64621425 71607525 80287225 91361325 105979137 107702375 119345875 152268875 176631895 181471125 240861675 323107125 358037625 401436125 456806625 529895685 883159475 1204308375 2649478425 4415797375 13247392125
• Sum of all divisors σ(n): 26530882560
• Sum of proper divisors (its aliquot sum) s(n): 13283490435
• 13247392125 is an abundant number, because the sum of its proper divisors (13283490435) is greater than itself. Its abundance is 36098310

Bases of 13247392125

• Binary: 1100010101100110110010100101111101₂
• Hexadecimal: 0x3159B297D
• Base-36: 6335L6L

Squares and roots of 13247392125

• 13247392125 squared (13247392125²) is 175493398113512015625
• 13247392125 cubed (13247392125³) is 2324829860158428931883501953125
• The square root of 13247392125 is 115097.3158896419
• The cube root of 13247392125 is 2366.1564889741

Scales and comparisons

• 13,247,392,125 seconds is equal to 421 years, 11 weeks, 5 days, 7 hours, 8 minutes, 45 seconds.
• To count from 1 to 13,247,392,125 would take you about eight hundred forty-two 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 13247392125 cubic inches would be around 197.2 feet tall.

Recreational maths with 13247392125

• 13247392125 backwards is 52129374231
• The number of decimal digits it has is: 11
• The sum of 13247392125's digits is 39
• More coming soon!