2090464728

Names of 2090464728

• Cardinal: 2090464728 can be written as Two billion, ninety million, four hundred sixty-four thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.090464728 × 10⁹

Factors of 2090464728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3074

Divisors of 2090464728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 257 264 363 484 514 726 771 968 1028 1452 1542 2056 2801 2827 2904 3084 5602 5654 6168 8403 8481 11204 11308 16806 16962 22408 22616 30811 31097 33612 33924 61622 62194 67224 67848 92433 93291 123244 124388 184866 186582 246488 248776 338921 369732 373164 677842 719857 739464 746328 1016763 1355684 1439714 2033526 2159571 2711368 2879428 4067052 4319142 5758856 7918427 8134104 8638284 15836854 17276568 23755281 31673708 47510562 63347416 87102697 95021124 174205394 190042248 261308091 348410788 522616182 696821576 1045232364 2090464728
• Sum of all divisors σ(n): 5768869680
• Sum of proper divisors (its aliquot sum) s(n): 3678404952
• 2090464728 is an abundant number, because the sum of its proper divisors (3678404952) is greater than itself. Its abundance is 1587940224

Bases of 2090464728

• Binary: 1111100100110011111010111011000₂
• Hexadecimal: 0x7C99F5D8
• Base-36: YKLWWO

Squares and roots of 2090464728

• 2090464728 squared (2090464728²) is 4370042779012113984
• 2090464728 cubed (2090464728³) is 9135420289375922968267556352
• The square root of 2090464728 is 45721.6002344625
• The cube root of 2090464728 is 1278.6380223369

Scales and comparisons

• 2,090,464,728 seconds is equal to 66 years, 24 weeks, 3 days, 4 hours, 38 minutes, 48 seconds.
• To count from 1 to 2,090,464,728 would take you about one hundred thirty-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 2090464728 cubic inches would be around 106.6 feet tall.

Recreational maths with 2090464728

• 2090464728 backwards is 8274640902
• The number of decimal digits it has is: 10
• The sum of 2090464728's digits is 42
• More coming soon!