49978665980

Names of 49978665980

• Cardinal: 49978665980 can be written as Forty-nine billion, nine hundred seventy-eight million, six hundred sixty-five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.997866598 × 10¹⁰

Factors of 49978665980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2020

Divisors of 49978665980

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 73 146 283 292 365 566 730 1132 1415 1460 1657 2830 3314 5329 5660 6628 8285 10658 16570 20659 21316 26645 33140 41318 53290 82636 103295 106580 120961 206590 241922 413180 468931 483844 604805 937862 1209610 1508107 1875724 2344655 2419220 3016214 4689310 6032428 7540535 8830153 9378620 15081070 17660306 30162140 34231963 35320612 44150765 68463926 88301530 136927852 171159815 176603060 342319630 684639260 2498933299 4997866598 9995733196 12494666495 24989332990 49978665980
• Sum of all divisors σ(n): 106853099472
• Sum of proper divisors (its aliquot sum) s(n): 56874433492
• 49978665980 is an abundant number, because the sum of its proper divisors (56874433492) is greater than itself. Its abundance is 6895767512

Bases of 49978665980

• Binary: 101110100010111101011110101111111100₂
• Hexadecimal: 0xBA2F5EBFC
• Base-36: MYK09H8

Squares and roots of 49978665980

• 49978665980 squared (49978665980²) is 2497867053140409360400
• 49978665980 cubed (49978665980³) is 124840063111351429463897039192000
• The square root of 49978665980 is 223559.0883413153
• The cube root of 49978665980 is 3683.5074560893

Scales and comparisons

• 49,978,665,980 seconds is equal to 1,589 years, 8 weeks, 4 days, 18 hours, 46 minutes, 20 seconds.
• To count from 1 to 49,978,665,980 would take you about three thousand, one hundred seventy-eight 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 49978665980 cubic inches would be around 307 feet tall.

Recreational maths with 49978665980

• 49978665980 backwards is 08956687994
• The number of decimal digits it has is: 11
• The sum of 49978665980's digits is 71
• More coming soon!