31729059957

Names of 31729059957

• Cardinal: 31729059957 can be written as Thirty-one billion, seven hundred twenty-nine million, fifty-nine thousand, nine hundred fifty-seven.

Scientific notation

• Scientific notation: 3.1729059957 × 10¹⁰

Factors of 31729059957

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1210

Divisors of 31729059957

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 37 111 167 259 439 501 557 777 1169 1317 1671 3073 3507 3899 6179 9219 11697 16243 18537 20609 43253 48729 61827 73313 93019 113701 129759 144263 219939 244523 279057 341103 432789 513191 651133 733569 1539573 1711661 1953399 2712581 3441703 5134983 8137743 9047351 10325109 18988067 24091921 27142053 40835341 56964201 63331457 72275763 122506023 189994371 285847387 857542161 1510907617 4532722851 10576353319 31729059957
• Sum of all divisors σ(n): 50156789760
• Sum of proper divisors (its aliquot sum) s(n): 18427729803
• 31729059957 is a deficient number, because the sum of its proper divisors (18427729803) is less than itself. Its deficiency is 13301330154

Bases of 31729059957

• Binary: 11101100011001100110000100001110101₂
• Hexadecimal: 0x763330875
• Base-36: EKQNVCL

Squares and roots of 31729059957

• 31729059957 squared (31729059957²) is 1006733245754900841849
• 31729059957 cubed (31729059957³) is 31942699515262464537616695740493
• The square root of 31729059957 is 178126.5279429203
• The cube root of 31729059957 is 3165.8164770105

Scales and comparisons

• 31,729,059,957 seconds is equal to 1,008 years, 46 weeks, 11 hours, 45 minutes, 57 seconds.
• To count from 1 to 31,729,059,957 would take you about two thousand and seventeen 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 31729059957 cubic inches would be around 263.8 feet tall.

Recreational maths with 31729059957

• 31729059957 backwards is 75995092713
• The number of decimal digits it has is: 11
• The sum of 31729059957's digits is 57
• More coming soon!