7994146272

Names of 7994146272

• Cardinal: 7994146272 can be written as Seven billion, nine hundred ninety-four million, one hundred forty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 7.994146272 × 10⁹

Factors of 7994146272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 177632

Divisors of 7994146272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 67 84 96 112 134 168 201 224 268 336 402 469 536 672 804 938 1072 1407 1608 1876 2144 2814 3216 3752 5628 6432 7504 11256 15008 22512 45024 177553 355106 532659 710212 1065318 1242871 1420424 2130636 2485742 2840848 3728613 4261272 4971484 5681696 7457226 8522544 9942968 11896051 14914452 17045088 19885936 23792102 29828904 35688153 39771872 47584204 59657808 71376306 83272357 95168408 119315616 142752612 166544714 190336816 249817071 285505224 333089428 380673632 499634142 571010448 666178856 999268284 1142020896 1332357712 1998536568 2664715424 3997073136 7994146272
• Sum of all divisors σ(n): 24340522752
• Sum of proper divisors (its aliquot sum) s(n): 16346376480
• 7994146272 is an abundant number, because the sum of its proper divisors (16346376480) is greater than itself. Its abundance is 8352230208

Bases of 7994146272

• Binary: 111011100011111001111110111100000₂
• Hexadecimal: 0x1DC7CFDE0
• Base-36: 3O7IAQO

Squares and roots of 7994146272

• 7994146272 squared (7994146272²) is 63906374618131497984
• 7994146272 cubed (7994146272³) is 510876906410571338214569115648
• The square root of 7994146272 is 89409.9897774291
• The cube root of 7994146272 is 1999.5120703053

Scales and comparisons

• 7,994,146,272 seconds is equal to 254 years, 9 weeks, 5 days, 20 hours, 11 minutes, 12 seconds.
• To count from 1 to 7,994,146,272 would take you about five hundred eight 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 7994146272 cubic inches would be around 166.6 feet tall.

Recreational maths with 7994146272

• 7994146272 backwards is 2726414997
• The number of decimal digits it has is: 10
• The sum of 7994146272's digits is 51
• More coming soon!