31049697719997872

Names of 31049697719997872

• Cardinal: 31049697719997872 can be written as Thirty-one quadrillion, forty-nine trillion, six hundred ninety-seven billion, seven hundred nineteen million, nine hundred ninety-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.1049697719997872 × 10¹⁶

Factors of 31049697719997872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7772595135

Divisors of 31049697719997872

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 61 122 244 488 976 4093 8186 16372 32744 65488 249673 499346 998692 1997384 3994768 7772590979 15545181958 31090363916 62180727832 124361455664 474128049719 948256099438 1896512198876 3793024397752 7586048795504 31813214877047 63626429754094 127252859508188 254505719016376 509011438032752 1940606107499867 3881212214999734 7762424429999468 15524848859998936 31049697719997872
• Sum of all divisors σ(n): 61159937921414640
• Sum of proper divisors (its aliquot sum) s(n): 30110240201416768
• 31049697719997872 is a deficient number, because the sum of its proper divisors (30110240201416768) is less than itself. Its deficiency is 939457518581104

Bases of 31049697719997872

• Binary: 1101110010011111000100100011010111110111101010110110000₂
• Hexadecimal: 0x6E4F891AFBD5B0
• Base-36: 8HQ767R1QY8

Squares and roots of 31049697719997872

• 31049697719997872 squared (31049697719997872²) is 964083728503241050886503684528384
• 31049697719997872 cubed (31049697719997872³) is 29934508346794131100146822535316277480243803598848
• The square root of 31049697719997872 is 176209244.1388869701
• The cube root of 31049697719997872 is 314305.8459945599

Scales and comparisons

• 31,049,697,719,997,872 seconds is equal to 987,284,344 years, 24 weeks, 4 days, 20 hours, 44 minutes, 32 seconds.
• To count from 1 to 31,049,697,719,997,872 would take you about two billion, nine hundred sixty-one million, eight hundred fifty-three thousand and thirty-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 31049697719997872 cubic inches would be around 26192.2 feet tall.

Recreational maths with 31049697719997872

• 31049697719997872 backwards is 27879991779694013
• The number of decimal digits it has is: 17
• The sum of 31049697719997872's digits is 98
• More coming soon!