31427000820
31,427,000,820 is an even composite number composed of six prime numbers multiplied together.
31427000820 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31427000820:
22 × 32 × 5 × 23 × 31 × 244873
(2 × 2 × 3 × 3 × 5 × 23 × 31 × 244873)See below for interesting mathematical facts about the number 31427000820 from the Numbermatics database.
Names of 31427000820
- Cardinal: 31427000820 can be written as Thirty-one billion, four hundred twenty-seven million, eight hundred twenty.
Scientific notation
- Scientific notation: 3.142700082 × 1010
Factors of 31427000820
Divisors of 31427000820
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 23 30 31 36 45 46 60 62 69 90 92 93 115 124 138 155 180 186 207 230 276 279 310 345 372 414 460 465 558 620 690 713 828 930 1035 1116 1380 1395 1426 1860 2070 2139 2790 2852 3565 4140 4278 5580 6417 7130 8556 10695 12834 14260 21390 25668 32085 42780 64170 128340 244873 489746 734619 979492 1224365 1469238 2203857 2448730 2938476 3673095 4407714 4897460 5632079 7346190 7591063 8815428 11019285 11264158 14692380 15182126 16896237 22038570 22528316 22773189 28160395 30364252 33792474 37955315 44077140 45546378 50688711 56320790 67584948 68319567 75910630 84481185 91092756 101377422 112641580 113865945 136639134 151821260 168962370 174594449 202754844 227731890 253443555 273278268 337924740 341597835 349188898 455463780 506887110 523783347 683195670 698377796 872972245 1013774220 1047566694 1366391340 1571350041 1745944490 2095133388 2618916735 3142700082 3491888980 5237833470 6285400164 7856750205 10475666940 15713500410 31427000820
- Sum of all divisors σ(n): 102682524672
- Sum of proper divisors (its aliquot sum) s(n): 71255523852
- 31427000820 is an abundant number, because the sum of its proper divisors (71255523852) is greater than itself. Its abundance is 39828523032
Bases of 31427000820
- Binary: 111010100010011000111111001111101002
- Hexadecimal: 0x75131F9F4
- Base-36: EFQTP10
Squares and roots of 31427000820
- 31427000820 squared (314270008202) is 987656380540280672400
- 31427000820 cubed (314270008203) is 31039077881117632734544951368000
-
The
square root of 31427000820 is 177276.6223166497 -
The
cube root of 31427000820 is 3155.7382871261
Scales and comparisons
How big is 31427000820?- 31,427,000,820 seconds is equal to 999 years, 14 weeks, 4 days, 10 hours, 27 minutes.
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To count from 1 to 31,427,000,820 would take you about one thousand, nine hundred ninety-eight 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 31427000820 cubic inches would be around 263 feet tall.
Recreational maths with 31427000820
- 31427000820 backwards is 02800072413
- The number of decimal digits it has is: 11
- The sum of 31427000820's digits is 27
- More coming soon!
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The information we have on file for 31427000820 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!
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