31376996728
31,376,996,728 is an even composite number composed of five prime numbers multiplied together.
31376996728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31376996728:
23 × 72 × 11 × 672 × 1621
(2 × 2 × 2 × 7 × 7 × 11 × 67 × 67 × 1621)See below for interesting mathematical facts about the number 31376996728 from the Numbermatics database.
Names of 31376996728
- Cardinal: 31376996728 can be written as Thirty-one billion, three hundred seventy-six million, nine hundred ninety-six thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1376996728 × 1010
Factors of 31376996728
Divisors of 31376996728
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 7 8 11 14 22 28 44 49 56 67 77 88 98 134 154 196 268 308 392 469 536 539 616 737 938 1078 1474 1621 1876 2156 2948 3242 3283 3752 4312 4489 5159 5896 6484 6566 8978 10318 11347 12968 13132 17831 17956 20636 22694 26264 31423 35662 35912 36113 41272 45388 49379 62846 71324 72226 79429 90776 98758 108607 124817 125692 142648 144452 158858 197516 217214 219961 249634 251384 288904 317716 345653 395032 434428 439922 499268 635432 691306 760249 868856 873719 879844 998536 1194677 1382612 1520498 1747438 1759688 2389354 2419571 2765224 3040996 3494876 4778708 4839142 5321743 6081992 6989752 7276669 8362739 9557416 9678284 10643486 14553338 16725478 19356568 21286972 29106676 33450956 42573944 50936683 58213352 58539173 66901912 80043359 101873366 117078346 160086718 203746732 234156692 320173436 356556781 407493464 468313384 560303513 640346872 713113562 1120607026 1426227124 2241214052 2852454248 3922124591 4482428104 7844249182 15688498364 31376996728
- Sum of all divisors σ(n): 75836318040
- Sum of proper divisors (its aliquot sum) s(n): 44459321312
- 31376996728 is an abundant number, because the sum of its proper divisors (44459321312) is greater than itself. Its abundance is 13082324584
Bases of 31376996728
- Binary: 111010011100011011011111001011110002
- Hexadecimal: 0x74E36F978
- Base-36: EEX1XMG
Squares and roots of 31376996728
- 31376996728 squared (313769967282) is 984515923668922705984
- 31376996728 cubed (313769967283) is 30891152915623685500944874020352
-
The
square root of 31376996728 is 177135.5320877211 -
The
cube root of 31376996728 is 3154.0636804681
Scales and comparisons
How big is 31376996728?- 31,376,996,728 seconds is equal to 997 years, 35 weeks, 6 days, 16 hours, 25 minutes, 28 seconds.
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To count from 1 to 31,376,996,728 would take you about one thousand, nine hundred ninety-five 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 31376996728 cubic inches would be around 262.8 feet tall.
Recreational maths with 31376996728
- 31376996728 backwards is 82769967313
- The number of decimal digits it has is: 11
- The sum of 31376996728's digits is 61
- More coming soon!
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The information we have on file for 31376996728 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 31376996728, math, Factors of 31376996728, curriculum, school, college, exams, university, Prime factorization of 31376996728, STEM, science, technology, engineering, physics, economics, calculator, thirty-one billion, three hundred seventy-six million, nine hundred ninety-six thousand, seven hundred twenty-eight.