3131064640

Names of 3131064640

• Cardinal: 3131064640 can be written as Three billion, one hundred thirty-one million, sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.13106464 × 10⁹

Factors of 3131064640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8926

Divisors of 3131064640

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 101 110 160 176 202 220 320 352 404 440 505 704 808 880 1010 1111 1616 1760 2020 2222 3232 3520 4040 4444 5555 6464 8080 8807 8888 11110 16160 17614 17776 22220 32320 35228 35552 44035 44440 70456 71104 88070 88880 96877 140912 176140 177760 193754 281824 352280 355520 387508 484385 563648 704560 775016 889507 968770 1409120 1550032 1779014 1937540 2818240 3100064 3558028 3875080 4447535 6200128 7116056 7750160 8895070 9784577 14232112 15500320 17790140 19569154 28464224 31000640 35580280 39138308 48922885 56928448 71160560 78276616 97845770 142321120 156553232 195691540 284642240 313106464 391383080 626212928 782766160 1565532320 3131064640
• Sum of all divisors σ(n): 8215115904
• Sum of proper divisors (its aliquot sum) s(n): 5084051264
• 3131064640 is an abundant number, because the sum of its proper divisors (5084051264) is greater than itself. Its abundance is 1952986624

Bases of 3131064640

• Binary: 10111010101000000100000101000000₂
• Hexadecimal: 0xBAA04140
• Base-36: 1FS5KXS

Squares and roots of 3131064640

• 3131064640 squared (3131064640²) is 9803565779858329600
• 3131064640 cubed (3131064640³) is 30695598159228440020025344000
• The square root of 3131064640 is 55955.9169346727
• The cube root of 3131064640 is 1462.9540240841

Scales and comparisons

• 3,131,064,640 seconds is equal to 99 years, 29 weeks, 4 hours, 10 minutes, 40 seconds.
• To count from 1 to 3,131,064,640 would take you about one hundred ninety-nine 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 3131064640 cubic inches would be around 121.9 feet tall.

Recreational maths with 3131064640

• 3131064640 backwards is 0464601313
• The number of decimal digits it has is: 10
• The sum of 3131064640's digits is 28
• More coming soon!