494015172

Names of 494015172

• Cardinal: 494015172 can be written as Four hundred ninety-four million, fifteen thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.94015172 × 10⁸

Factors of 494015172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1243

Divisors of 494015172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 457 476 714 757 914 1371 1428 1514 1828 2271 2742 3028 3199 4542 5299 5484 6398 7769 9084 9597 10598 12796 12869 15538 15897 19194 21196 23307 25738 31076 31794 38388 38607 46614 51476 54383 63588 77214 90083 93228 108766 154428 163149 180166 217532 270249 326298 345949 360332 540498 652596 691898 1037847 1080996 1383796 2075694 2421643 4151388 4843286 5881133 7264929 9686572 11762266 14529858 17643399 23524532 29059716 35286798 41167931 70573596 82335862 123503793 164671724 247007586 494015172
• Sum of all divisors σ(n): 1399765248
• Sum of proper divisors (its aliquot sum) s(n): 905750076
• 494015172 is an abundant number, because the sum of its proper divisors (905750076) is greater than itself. Its abundance is 411734904

Bases of 494015172

• Binary: 11101011100100001001011000100₂
• Hexadecimal: 0x1D7212C4
• Base-36: 864GJO

Squares and roots of 494015172

• 494015172 squared (494015172²) is 244050990166189584
• 494015172 cubed (494015172³) is 120564891883720455924368448
• The square root of 494015172 is 22226.4520785483
• The cube root of 494015172 is 790.5210321337

Scales and comparisons

• 494,015,172 seconds is equal to 15 years, 36 weeks, 5 days, 18 hours, 26 minutes, 12 seconds.
• To count from 1 to 494,015,172 would take you about twenty-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 494015172 cubic inches would be around 65.9 feet tall.

Recreational maths with 494015172

• 494015172 backwards is 271510494
• The number of decimal digits it has is: 9
• The sum of 494015172's digits is 33
• More coming soon!