31172048672
31,172,048,672 is an even composite number composed of three prime numbers multiplied together.
31172048672 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 31172048672:
25 × 234 × 592
(2 × 2 × 2 × 2 × 2 × 23 × 23 × 23 × 23 × 59 × 59)See below for interesting mathematical facts about the number 31172048672 from the Numbermatics database.
Names of 31172048672
- Cardinal: 31172048672 can be written as Thirty-one billion, one hundred seventy-two million, forty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 3.1172048672 × 1010
Factors of 31172048672
Divisors of 31172048672
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 4 8 16 23 32 46 59 92 118 184 236 368 472 529 736 944 1058 1357 1888 2116 2714 3481 4232 5428 6962 8464 10856 12167 13924 16928 21712 24334 27848 31211 43424 48668 55696 62422 80063 97336 111392 124844 160126 194672 249688 279841 320252 389344 499376 559682 640504 717853 998752 1119364 1281008 1435706 1841449 2238728 2562016 2871412 3682898 4477456 5742824 7365796 8954912 11485648 14731592 16510619 22971296 29463184 33021238 42353327 58926368 66042476 84706654 132084952 169413308 264169904 338826616 528339808 677653232 974126521 1355306464 1948253042 3896506084 7793012168 15586024336 31172048672
- Sum of all divisors σ(n): 65265385563
- Sum of proper divisors (its aliquot sum) s(n): 34093336891
- 31172048672 is an abundant number, because the sum of its proper divisors (34093336891) is greater than itself. Its abundance is 2921288219
Bases of 31172048672
- Binary: 111010000011111111110110111001000002
- Hexadecimal: 0x741FFB720
- Base-36: EBJ16OW
Squares and roots of 31172048672
- 31172048672 squared (311720486722) is 971696618409536963584
- 31172048672 cubed (311720486723) is 30289774283479897457823539560448
-
The
square root of 31172048672 is 176556.0779809067 -
The
cube root of 31172048672 is 3147.1814435585
Scales and comparisons
How big is 31172048672?- 31,172,048,672 seconds is equal to 991 years, 9 weeks, 14 hours, 24 minutes, 32 seconds.
-
To count from 1 to 31,172,048,672 would take you about one thousand, nine hundred eighty-two 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 31172048672 cubic inches would be around 262.3 feet tall.
Recreational maths with 31172048672
- 31172048672 backwards is 27684027113
- The number of decimal digits it has is: 11
- The sum of 31172048672's digits is 41
- More coming soon!
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