31149496984

Names of 31149496984

• Cardinal: 31149496984 can be written as Thirty-one billion, one hundred forty-nine million, four hundred ninety-six thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 3.1149496984 × 10¹⁰

Factors of 31149496984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9720

Divisors of 31149496984

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 17 34 59 68 118 136 236 421 472 842 1003 1684 2006 3368 4012 7157 8024 9221 14314 18442 24839 28628 36884 49678 57256 73768 99356 156757 198712 313514 422263 544039 627028 844526 1088078 1254056 1689052 2176156 3378104 3882041 4352312 7764082 9248663 15528164 18497326 31056328 36994652 65994697 73989304 131989394 229040419 263978788 458080838 527957576 916161676 1832323352 3893687123 7787374246 15574748492 31149496984
• Sum of all divisors σ(n): 63045280800
• Sum of proper divisors (its aliquot sum) s(n): 31895783816
• 31149496984 is an abundant number, because the sum of its proper divisors (31895783816) is greater than itself. Its abundance is 746286832

Bases of 31149496984

• Binary: 11101000000101001111001101010011000₂
• Hexadecimal: 0x740A79A98
• Base-36: EB5LTP4

Squares and roots of 31149496984

• 31149496984 squared (31149496984²) is 970291162356225096256
• 31149496984 cubed (31149496984³) is 30224081635417087969451381691904
• The square root of 31149496984 is 176492.2009155079
• The cube root of 31149496984 is 3146.4223085905

Scales and comparisons

• 31,149,496,984 seconds is equal to 990 years, 23 weeks, 5 days, 14 hours, 3 minutes, 4 seconds.
• To count from 1 to 31,149,496,984 would take you about one 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 31149496984 cubic inches would be around 262.2 feet tall.

Recreational maths with 31149496984

• 31149496984 backwards is 48969494113
• The number of decimal digits it has is: 11
• The sum of 31149496984's digits is 58
• More coming soon!