490690816

Names of 490690816

• Cardinal: 490690816 can be written as Four hundred ninety million, six hundred ninety thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.90690816 × 10⁸

Factors of 490690816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 124

Divisors of 490690816

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 32 44 56 62 64 73 77 88 112 121 124 128 146 154 176 217 224 242 248 256 292 308 341 352 434 448 484 496 511 584 616 682 704 803 847 868 896 968 992 1022 1168 1232 1364 1408 1606 1694 1736 1792 1936 1984 2044 2263 2336 2387 2464 2728 2816 3212 3388 3472 3751 3872 3968 4088 4526 4672 4774 4928 5456 5621 6424 6776 6944 7502 7744 7936 8176 8833 9052 9344 9548 9856 10912 11242 12848 13552 13888 15004 15488 15841 16352 17666 18104 18688 19096 19712 21824 22484 24893 25696 26257 27104 27776 30008 30976 31682 32704 35332 36208 38192 43648 44968 49786 51392 52514 54208 55552 60016 61831 63364 65408 70664 72416 76384 87296 89936 99572 102784 105028 108416 120032 123662 126728 130816 141328 144832 152768 174251 179872 199144 205568 210056 216832 240064 247324 253456 273823 282656 289664 305536 348502 359744 398288 420112 480128 494648 506912 547646 565312 579328 611072 697004 719488 796576 840224 960256 989296 1013824 1095292 1130624 1394008 1438976 1593152 1680448 1916761 1978592 2027648 2190584 2261248 2788016 3186304 3360896 3833522 3957184 4055296 4381168 5576032 6372608 6721792 7667044 7914368 8762336 11152064 15334088 15828736 17524672 22304128 30668176 35049344 44608256 61336352 70098688 122672704 245345408 490690816
• Sum of all divisors σ(n): 1287491072
• Sum of proper divisors (its aliquot sum) s(n): 796800256
• 490690816 is an abundant number, because the sum of its proper divisors (796800256) is greater than itself. Its abundance is 306109440

Bases of 490690816

• Binary: 11101001111110101100100000000₂
• Hexadecimal: 0x1D3F5900
• Base-36: 8457GG

Squares and roots of 490690816

• 490690816 squared (490690816²) is 240777476906745856
• 490690816 cubed (490690816³) is 118147296617792279985258496
• The square root of 490690816 is 22151.5420682173
• The cube root of 490690816 is 788.7438328401

Scales and comparisons

• 490,690,816 seconds is equal to 15 years, 31 weeks, 2 days, 7 hours, 16 seconds.
• To count from 1 to 490,690,816 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 490690816 cubic inches would be around 65.7 feet tall.

Recreational maths with 490690816

• 490690816 backwards is 618096094
• The number of decimal digits it has is: 9
• The sum of 490690816's digits is 43
• More coming soon!