56780490

Names of 56780490

• Cardinal: 56780490 can be written as Fifty-six million, seven hundred eighty thousand, four hundred ninety.

Scientific notation

• Scientific notation: 5.678049 × 10⁷

Factors of 56780490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 184

Divisors of 56780490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 41 53 65 67 78 82 106 123 130 134 159 195 201 205 246 265 318 335 390 402 410 530 533 615 670 689 795 871 1005 1066 1230 1378 1590 1599 1742 2010 2067 2173 2613 2665 2747 3198 3445 3551 4134 4346 4355 5226 5330 5494 6519 6890 7102 7995 8241 8710 10335 10653 10865 13038 13065 13735 15990 16482 17755 20670 21306 21730 26130 27470 28249 32595 35510 35711 41205 46163 53265 56498 65190 71422 82410 84747 92326 106530 107133 138489 141245 145591 169494 178555 214266 230815 276978 282490 291182 357110 423735 436773 461630 535665 692445 727955 847470 873546 1071330 1384890 1455910 1892683 2183865 3785366 4367730 5678049 9463415 11356098 18926830 28390245 56780490
• Sum of all divisors σ(n): 155457792
• Sum of proper divisors (its aliquot sum) s(n): 98677302
• 56780490 is an abundant number, because the sum of its proper divisors (98677302) is greater than itself. Its abundance is 41896812

Bases of 56780490

• Binary: 11011000100110011011001010₂
• Hexadecimal: 0x36266CA
• Base-36: XT03U

Squares and roots of 56780490

• 56780490 squared (56780490²) is 3224024044640100
• 56780490 cubed (56780490³) is 183061665026446751649000
• The square root of 56780490 is 7535.2830072931
• The cube root of 56780490 is 384.3554515803

Scales and comparisons

• 56,780,490 seconds is equal to 1 year, 41 weeks, 6 days, 4 hours, 21 minutes, 30 seconds.
• To count from 1 to 56,780,490 would take you about 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 56780490 cubic inches would be around 32 feet tall.

Recreational maths with 56780490

• 56780490 backwards is 09408765
• 56780490 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 56780490's digits is 39
• More coming soon!