1309225896

Names of 1309225896

• Cardinal: 1309225896 can be written as One billion, three hundred nine million, two hundred twenty-five thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.309225896 × 10⁹

Factors of 1309225896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 32446

Divisors of 1309225896

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 17 18 22 24 27 33 34 36 44 51 54 66 68 72 88 99 102 108 132 136 153 187 198 204 216 264 297 306 374 396 408 459 561 594 612 748 792 918 1122 1188 1224 1496 1683 1836 2244 2376 3366 3672 4488 5049 6732 10098 13464 20196 32413 40392 64826 97239 129652 194478 259304 291717 356543 388956 551021 583434 713086 777912 875151 1069629 1102042 1166868 1426172 1653063 1750302 2139258 2204084 2333736 2852344 3208887 3306126 3500604 4278516 4408168 4959189 6061231 6417774 6612252 7001208 8557032 9626661 9918378 12122462 12835548 13224504 14877567 18183693 19253322 19836756 24244924 25671096 29755134 36367386 38506644 39673512 48489848 54551079 59510268 72734772 77013288 109102158 119020536 145469544 163653237 218204316 327306474 436408632 654612948 1309225896
• Sum of all divisors σ(n): 4200854400
• Sum of proper divisors (its aliquot sum) s(n): 2891628504
• 1309225896 is an abundant number, because the sum of its proper divisors (2891628504) is greater than itself. Its abundance is 1582402608

Bases of 1309225896

• Binary: 1001110000010010011001110101000₂
• Hexadecimal: 0x4E0933A8
• Base-36: LNH960

Squares and roots of 1309225896

• 1309225896 squared (1309225896²) is 1714072446757002816
• 1309225896 cubed (1309225896³) is 2244108034914349306052123136
• The square root of 1309225896 is 36183.2267217837
• The cube root of 1309225896 is 1093.9686141257

Scales and comparisons

• 1,309,225,896 seconds is equal to 41 years, 32 weeks, 5 days, 1 hour, 51 minutes, 36 seconds.
• To count from 1 to 1,309,225,896 would take you about eighty-three 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 1309225896 cubic inches would be around 91.2 feet tall.

Recreational maths with 1309225896

• 1309225896 backwards is 6985229031
• The number of decimal digits it has is: 10
• The sum of 1309225896's digits is 45
• More coming soon!