40079129932864

Names of 40079129932864

• Cardinal: 40079129932864 can be written as Forty trillion, seventy-nine billion, one hundred twenty-nine million, nine hundred thirty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.0079129932864 × 10¹³

Factors of 40079129932864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 71954

Divisors of 40079129932864

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 176 242 352 484 704 968 1936 3872 7744 71941 143882 287764 575528 791351 1151056 1582702 2302112 3165404 4604224 6330808 8704861 12661616 17409722 25323232 34819444 50646464 69638888 139277776 278555552 557111104 5175507481 10351014962 20702029924 41404059848 56930582291 82808119696 113861164582 165616239392 227722329164 331232478784 455444658328 626236405201 910889316656 1252472810402 1821778633312 2504945620804 3643557266624 5009891241608 10019782483216 20039564966432 40079129932864
• Sum of all divisors σ(n): 87420712033893
• Sum of proper divisors (its aliquot sum) s(n): 47341582101029
• 40079129932864 is an abundant number, because the sum of its proper divisors (47341582101029) is greater than itself. Its abundance is 7262452168165

Bases of 40079129932864

• Binary: 1001000111001110100110010011010111010001000000₂
• Hexadecimal: 0x2473A64D7440
• Base-36: E7G3J5DTS

Squares and roots of 40079129932864

• 40079129932864 squared (40079129932864²) is 1606336656175395061147242496
• 40079129932864 cubed (40079129932864³) is 64380575558775943708086958313527207788544
• 40079129932864 is a perfect square number. Its square root is 6330808
• The cube root of 40079129932864 is 34222.0557925361

Scales and comparisons

• 40,079,129,932,864 seconds is equal to 1,274,392 years, 18 weeks, 4 days, 16 hours, 1 minute, 4 seconds.
• To count from 1 to 40,079,129,932,864 would take you about three million, one hundred eighty-five thousand, nine hundred eighty 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 40079129932864 cubic inches would be around 2851.8 feet tall.

Recreational maths with 40079129932864

• 40079129932864 backwards is 46823992197004
• 40079129932864 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40079129932864's digits is 64
• More coming soon!