31420287642920
31,420,287,642,920 is an even composite number composed of five prime numbers multiplied together.
31420287642920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 31420287642920:
23 × 5 × 11 × 47 × 1519356269
(2 × 2 × 2 × 5 × 11 × 47 × 1519356269)See below for interesting mathematical facts about the number 31420287642920 from the Numbermatics database.
Names of 31420287642920
- Cardinal: 31420287642920 can be written as Thirty-one trillion, four hundred twenty billion, two hundred eighty-seven million, six hundred forty-two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.142028764292 × 1013
Factors of 31420287642920
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 7
- Sum of prime factors: 1519356334
Divisors of 31420287642920
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 11 20 22 40 44 47 55 88 94 110 188 220 235 376 440 470 517 940 1034 1880 2068 2585 4136 5170 10340 20680 1519356269 3038712538 6077425076 7596781345 12154850152 15193562690 16712918959 30387125380 33425837918 60774250760 66851675836 71409744643 83564594795 133703351672 142819489286 167129189590 285638978572 334258379180 357048723215 571277957144 668516758360 714097446430 785507191073 1428194892860 1571014382146 2856389785720 3142028764292 3927535955365 6284057528584 7855071910730 15710143821460 31420287642920
- Sum of all divisors σ(n): 78763429036800
- Sum of proper divisors (its aliquot sum) s(n): 47343141393880
- 31420287642920 is an abundant number, because the sum of its proper divisors (47343141393880) is greater than itself. Its abundance is 15922853750960
Bases of 31420287642920
- Binary: 1110010010011100110110001010101101101001010002
- Hexadecimal: 0x1C939B156D28
- Base-36: B4YA40J6W
Squares and roots of 31420287642920
- 31420287642920 squared (314202876429202) is 987234475563831249426126400
- 31420287642920 cubed (314202876429203) is 31019191193222853706035863667321985088000
-
The
square root of 31420287642920 is 5605380.2407080287 -
The
cube root of 31420287642920 is 31555.1357018391
Scales and comparisons
How big is 31420287642920?- 31,420,287,642,920 seconds is equal to 999,067 years, 49 weeks, 5 days, 14 hours, 35 minutes, 20 seconds.
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To count from 1 to 31,420,287,642,920 would take you about two million, four hundred ninety-seven thousand, six hundred sixty-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 31420287642920 cubic inches would be around 2629.6 feet tall.
Recreational maths with 31420287642920
- 31420287642920 backwards is 02924678202413
- The number of decimal digits it has is: 14
- The sum of 31420287642920's digits is 50
- More coming soon!
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The information we have on file for 31420287642920 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 31420287642920, math, Factors of 31420287642920, curriculum, school, college, exams, university, Prime factorization of 31420287642920, STEM, science, technology, engineering, physics, economics, calculator, thirty-one trillion, four hundred twenty billion, two hundred eighty-seven million, six hundred forty-two thousand, nine hundred twenty.