31273857472
31,273,857,472 is an even composite number composed of five prime numbers multiplied together.
31273857472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 31273857472:
26 × 113 × 13 × 31 × 911
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 11 × 13 × 31 × 911)See below for interesting mathematical facts about the number 31273857472 from the Numbermatics database.
Names of 31273857472
- Cardinal: 31273857472 can be written as Thirty-one billion, two hundred seventy-three million, eight hundred fifty-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.1273857472 × 1010
Factors of 31273857472
Divisors of 31273857472
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 4 8 11 13 16 22 26 31 32 44 52 62 64 88 104 121 124 143 176 208 242 248 286 341 352 403 416 484 496 572 682 704 806 832 911 968 992 1144 1331 1364 1573 1612 1822 1936 1984 2288 2662 2728 3146 3224 3644 3751 3872 4433 4576 5324 5456 6292 6448 7288 7502 7744 8866 9152 10021 10648 10912 11843 12584 12896 14576 15004 17303 17732 20042 21296 21824 23686 25168 25792 28241 29152 30008 34606 35464 40084 41261 42592 47372 48763 50336 56482 58304 60016 69212 70928 80168 82522 85184 94744 97526 100672 110231 112964 120032 130273 138424 141856 160336 165044 189488 195052 220462 225928 240064 260546 276848 283712 310651 320672 330088 367133 378976 390104 440924 451856 521092 536393 553696 621302 641344 660176 734266 757952 780208 881848 903712 1042184 1072786 1107392 1212541 1242604 1320352 1433003 1468532 1560416 1763696 1807424 2084368 2145572 2425082 2485208 2640704 2866006 2937064 3120832 3417161 3527392 4038463 4168736 4291144 4850164 4970416 5732012 5874128 6834322 7054784 8076926 8337472 8582288 9700328 9940832 11464024 11748256 13668644 15763033 16153852 17164576 19400656 19881664 22928048 23496512 27337288 31526066 32307704 34329152 37588771 38801312 44423093 45856096 54674576 63052132 64615408 75177542 77602624 88846186 91712192 109349152 126104264 129230816 150355084 177692372 218698304 252208528 258461632 300710168 355384744 488654023 504417056 601420336 710769488 977308046 1008834112 1202840672 1421538976 1954616092 2405681344 2843077952 3909232184 7818464368 15636928736 31273857472
- Sum of all divisors σ(n): 75965718528
- Sum of proper divisors (its aliquot sum) s(n): 44691861056
- 31273857472 is an abundant number, because the sum of its proper divisors (44691861056) is greater than itself. Its abundance is 13418003584
Bases of 31273857472
- Binary: 111010010000001000100110001110000002
- Hexadecimal: 0x7481131C0
- Base-36: ED7NAV4
Squares and roots of 31273857472
- 31273857472 squared (312738574722) is 978054161178970230784
- 31273857472 cubed (312738574723) is 30587526436607630481269762818048
-
The
square root of 31273857472 is 176844.1615434335 -
The
cube root of 31273857472 is 3150.6039816741
Scales and comparisons
How big is 31273857472?- 31,273,857,472 seconds is equal to 994 years, 21 weeks, 2 days, 22 hours, 37 minutes, 52 seconds.
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To count from 1 to 31,273,857,472 would take you about one thousand, nine hundred eighty-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 31273857472 cubic inches would be around 262.6 feet tall.
Recreational maths with 31273857472
- 31273857472 backwards is 27475837213
- The number of decimal digits it has is: 11
- The sum of 31273857472's digits is 49
- More coming soon!
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