31824947913

Names of 31824947913

• Cardinal: 31824947913 can be written as Thirty-one billion, eight hundred twenty-four million, nine hundred forty-seven thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 3.1824947913 × 10¹⁰

Factors of 31824947913

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 666

Divisors of 31824947913

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 29 31 33 71 87 93 213 319 341 521 781 841 899 957 1023 1563 2059 2201 2343 2523 2697 5731 6177 6603 9251 9889 15109 16151 17193 22649 24211 26071 27753 29667 36991 45327 48453 59711 63829 67947 72633 78213 110973 166199 177661 179133 191487 286781 406901 438161 468379 498597 532983 656821 702119 860343 1072739 1146721 1220703 1314483 1405137 1851041 1970463 2106357 3218217 3440163 4819771 5152169 5553123 11800129 12613931 13582991 14459313 15456507 20361451 31109431 33254909 35400387 37841793 40748973 61084353 93328293 99764727 149412901 342203741 365803999 448238703 964392361 1026611223 1097411997 2893177083 10608315971 31824947913
• Sum of all divisors σ(n): 50281979904
• Sum of proper divisors (its aliquot sum) s(n): 18457031991
• 31824947913 is a deficient number, because the sum of its proper divisors (18457031991) is less than itself. Its deficiency is 13367915922

Bases of 31824947913

• Binary: 11101101000111010100010101011001001₂
• Hexadecimal: 0x768EA2AC9
• Base-36: EMBR2YX

Squares and roots of 31824947913

• 31824947913 squared (31824947913²) is 1012827309665163055569
• 31824947913 cubed (31824947913³) is 32233176374957735714135349577497
• The square root of 31824947913 is 178395.4817617307
• The cube root of 31824947913 is 3169.0023932789

Scales and comparisons

• 31,824,947,913 seconds is equal to 1,011 years, 48 weeks, 4 days, 7 hours, 18 minutes, 33 seconds.
• To count from 1 to 31,824,947,913 would take you about two thousand and twenty-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 31824947913 cubic inches would be around 264.1 feet tall.

Recreational maths with 31824947913

• 31824947913 backwards is 31974942813
• The number of decimal digits it has is: 11
• The sum of 31824947913's digits is 51
• More coming soon!