31397669028
31,397,669,028 is an even composite number composed of five prime numbers multiplied together.
31397669028 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 31397669028:
22 × 32 × 112 × 631 × 11423
(2 × 2 × 3 × 3 × 11 × 11 × 631 × 11423)See below for interesting mathematical facts about the number 31397669028 from the Numbermatics database.
Names of 31397669028
- Cardinal: 31397669028 can be written as Thirty-one billion, three hundred ninety-seven million, six hundred sixty-nine thousand and twenty-eight.
Scientific notation
- Scientific notation: 3.1397669028 × 1010
Factors of 31397669028
Divisors of 31397669028
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 631 726 1089 1262 1452 1893 2178 2524 3786 4356 5679 6941 7572 11358 11423 13882 20823 22716 22846 27764 34269 41646 45692 62469 68538 76351 83292 102807 124938 125653 137076 152702 205614 229053 249876 251306 305404 376959 411228 458106 502612 687159 753918 916212 1130877 1374318 1382183 1507836 2261754 2748636 2764366 4146549 4523508 5528732 7207913 8293098 12439647 14415826 16586196 21623739 24879294 28831652 43247478 49758588 64871217 79287043 86494956 129742434 158574086 237861129 259484868 317148172 475722258 713583387 872157473 951444516 1427166774 1744314946 2616472419 2854333548 3488629892 5232944838 7849417257 10465889676 15698834514 31397669028
- Sum of all divisors σ(n): 87383272704
- Sum of proper divisors (its aliquot sum) s(n): 55985603676
- 31397669028 is an abundant number, because the sum of its proper divisors (55985603676) is greater than itself. Its abundance is 24587934648
Bases of 31397669028
- Binary: 111010011110111001001101000101001002
- Hexadecimal: 0x74F7268A4
- Base-36: EF9D0H0
Squares and roots of 31397669028
- 31397669028 squared (313976690282) is 985813620391830464784
- 31397669028 cubed (313976690283) is 30952249776357124608375441509952
-
The
square root of 31397669028 is 177193.8741266189 -
The
cube root of 31397669028 is 3154.7561988047
Scales and comparisons
How big is 31397669028?- 31,397,669,028 seconds is equal to 998 years, 18 weeks, 22 hours, 43 minutes, 48 seconds.
-
To count from 1 to 31,397,669,028 would take you about one thousand, nine hundred ninety-six 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 31397669028 cubic inches would be around 262.9 feet tall.
Recreational maths with 31397669028
- 31397669028 backwards is 82096679313
- The number of decimal digits it has is: 11
- The sum of 31397669028's digits is 54
- More coming soon!
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The information we have on file for 31397669028 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 31397669028, math, Factors of 31397669028, curriculum, school, college, exams, university, Prime factorization of 31397669028, STEM, science, technology, engineering, physics, economics, calculator, thirty-one billion, three hundred ninety-seven million, six hundred sixty-nine thousand and twenty-eight.