49691988890

Names of 49691988890

• Cardinal: 49691988890 can be written as Forty-nine billion, six hundred ninety-one million, nine hundred eighty-eight thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.969198889 × 10¹⁰

Factors of 49691988890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 17027

Divisors of 49691988890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 17 34 85 101 170 173 202 346 505 865 1010 1717 1730 2941 3434 5882 8585 14705 16729 17170 17473 29410 33458 34946 83645 87365 167290 174730 284393 297041 568786 594082 1421965 1485205 1689629 2843930 2894117 2970410 3379258 5788234 8448145 14470585 16896290 28723693 28941170 49199989 57447386 98399978 143618465 245999945 287236930 292305817 491999890 584611634 1461529085 2923058170 4969198889 9938397778 24845994445 49691988890
• Sum of all divisors σ(n): 96203388960
• Sum of proper divisors (its aliquot sum) s(n): 46511400070
• 49691988890 is a deficient number, because the sum of its proper divisors (46511400070) is less than itself. Its deficiency is 3180588820

Bases of 49691988890

• Binary: 101110010001110111111001001110011010₂
• Hexadecimal: 0xB91DF939A
• Base-36: MTTBS0Q

Squares and roots of 49691988890

• 49691988890 squared (49691988890²) is 2469293759843883432100
• 49691988890 cubed (49691988890³) is 122704118080308583642368269369000
• The square root of 49691988890 is 222917.0000022429
• The cube root of 49691988890 is 3676.4510940661

Scales and comparisons

• 49,691,988,890 seconds is equal to 1,580 years, 2 weeks, 4 days, 18 hours, 14 minutes, 50 seconds.
• To count from 1 to 49,691,988,890 would take you about three thousand, one hundred sixty 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 49691988890 cubic inches would be around 306.4 feet tall.

Recreational maths with 49691988890

• 49691988890 backwards is 09888919694
• The number of decimal digits it has is: 11
• The sum of 49691988890's digits is 71
• More coming soon!