494897472

Names of 494897472

• Cardinal: 494897472 can be written as Four hundred ninety-four million, eight hundred ninety-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.94897472 × 10⁸

Factors of 494897472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1013

Divisors of 494897472

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 108 136 144 153 192 204 216 272 288 289 306 408 432 459 544 576 578 612 816 864 867 918 991 1088 1156 1224 1632 1728 1734 1836 1982 2312 2448 2601 2973 3264 3468 3672 3964 4624 4896 5202 5946 6936 7344 7803 7928 8919 9248 9792 10404 11892 13872 14688 15606 15856 16847 17838 18496 20808 23784 26757 27744 29376 31212 31712 33694 35676 41616 47568 50541 53514 55488 62424 63424 67388 71352 83232 95136 101082 107028 124848 134776 142704 151623 166464 190272 202164 214056 249696 269552 285408 286399 303246 404328 428112 454869 499392 539104 570816 572798 606492 808656 856224 859197 909738 1078208 1145596 1212984 1617312 1712448 1718394 1819476 2291192 2425968 2577591 3234624 3436788 3638952 4582384 4851936 5155182 6873576 7277904 7732773 9164768 9703872 10310364 13747152 14555808 15465546 18329536 20620728 27494304 29111616 30931092 41241456 54988608 61862184 82482912 123724368 164965824 247448736 494897472
• Sum of all divisors σ(n): 1547083520
• Sum of proper divisors (its aliquot sum) s(n): 1052186048
• 494897472 is an abundant number, because the sum of its proper divisors (1052186048) is greater than itself. Its abundance is 557288576

Bases of 494897472

• Binary: 11101011111111000100101000000₂
• Hexadecimal: 0x1D7F8940
• Base-36: 86NDC0

Squares and roots of 494897472

• 494897472 squared (494897472²) is 244923507791990784
• 494897472 cubed (494897472³) is 121212024839628540848898048
• The square root of 494897472 is 22246.2911965117
• The cube root of 494897472 is 790.9913698425

Scales and comparisons

• 494,897,472 seconds is equal to 15 years, 38 weeks, 1 day, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 494,897,472 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 494897472 cubic inches would be around 65.9 feet tall.

Recreational maths with 494897472

• 494897472 backwards is 274798494
• 494897472 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 494897472's digits is 54
• More coming soon!