31385219424
31,385,219,424 is an even composite number composed of six prime numbers multiplied together.
31385219424 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31385219424:
25 × 3 × 13 × 71 × 127 × 2789
(2 × 2 × 2 × 2 × 2 × 3 × 13 × 71 × 127 × 2789)See below for interesting mathematical facts about the number 31385219424 from the Numbermatics database.
Names of 31385219424
- Cardinal: 31385219424 can be written as Thirty-one billion, three hundred eighty-five million, two hundred nineteen thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 3.1385219424 × 1010
Factors of 31385219424
Divisors of 31385219424
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 71 78 96 104 127 142 156 208 213 254 284 312 381 416 426 508 568 624 762 852 923 1016 1136 1248 1524 1651 1704 1846 2032 2272 2769 2789 3048 3302 3408 3692 4064 4953 5538 5578 6096 6604 6816 7384 8367 9017 9906 11076 11156 12192 13208 14768 16734 18034 19812 22152 22312 26416 27051 29536 33468 36068 36257 39624 44304 44624 52832 54102 66936 72136 72514 79248 88608 89248 108204 108771 117221 133872 144272 145028 158496 198019 216408 217542 234442 267744 288544 290056 351663 354203 396038 432816 435084 468884 580112 594057 703326 708406 792076 865632 870168 937768 1062609 1160224 1188114 1406652 1416812 1584152 1740336 1875536 2125218 2376228 2574247 2813304 2833624 3168304 3480672 3751072 4250436 4604639 4752456 5148494 5626608 5667248 6336608 7722741 8500872 9209278 9504912 10296988 11253216 11334496 13813917 15445482 17001744 18418556 19009824 20593976 25148413 27627834 30890964 34003488 36837112 41187952 50296826 55255668 61781928 73674224 75445239 82375904 100593652 110511336 123563856 147348448 150890478 201187304 221022672 247127712 301780956 326929369 402374608 442045344 603561912 653858738 804749216 980788107 1207123824 1307717476 1961576214 2414247648 2615434952 3923152428 5230869904 7846304856 10461739808 15692609712 31385219424
- Sum of all divisors σ(n): 90714193920
- Sum of proper divisors (its aliquot sum) s(n): 59328974496
- 31385219424 is an abundant number, because the sum of its proper divisors (59328974496) is greater than itself. Its abundance is 27943755072
Bases of 31385219424
- Binary: 111010011101011010001110001011000002
- Hexadecimal: 0x74EB47160
- Base-36: EF1Y6AO
Squares and roots of 31385219424
- 31385219424 squared (313852194242) is 985031998292626891776
- 31385219424 cubed (313852194243) is 30915445406075288359752861057024
-
The
square root of 31385219424 is 177158.7407496453 -
The
cube root of 31385219424 is 3154.3391757281
Scales and comparisons
How big is 31385219424?- 31,385,219,424 seconds is equal to 997 years, 49 weeks, 3 days, 20 hours, 30 minutes, 24 seconds.
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To count from 1 to 31,385,219,424 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 31385219424 cubic inches would be around 262.9 feet tall.
Recreational maths with 31385219424
- 31385219424 backwards is 42491258313
- The number of decimal digits it has is: 11
- The sum of 31385219424's digits is 42
- More coming soon!
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The information we have on file for 31385219424 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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