31138718146892
31,138,718,146,892 is an even composite number composed of five prime numbers multiplied together.
31138718146892 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 31138718146892:
22 × 192 × 31 × 413 × 10093
(2 × 2 × 19 × 19 × 31 × 41 × 41 × 41 × 10093)See below for interesting mathematical facts about the number 31138718146892 from the Numbermatics database.
Names of 31138718146892
- Cardinal: 31138718146892 can be written as Thirty-one trillion, one hundred thirty-eight billion, seven hundred eighteen million, one hundred forty-six thousand, eight hundred ninety-two.
Scientific notation
- Scientific notation: 3.1138718146892 × 1013
Factors of 31138718146892
Divisors of 31138718146892
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 19 31 38 41 62 76 82 124 164 361 589 722 779 1178 1271 1444 1558 1681 2356 2542 3116 3362 5084 6724 10093 11191 14801 20186 22382 24149 29602 31939 40372 44764 48298 52111 59204 63878 68921 96596 104222 127756 137842 191767 208444 275684 312883 383534 413813 458831 606841 625766 767068 827626 917662 990109 1213682 1251532 1309499 1655252 1835324 1980218 2136551 2427364 2618998 3643573 3960436 4273102 5237996 5944777 7287146 7862447 8546204 11889554 12828203 14574292 15724894 16966333 18812071 23779108 24880481 25656406 31449788 33932666 37624142 40594469 49760962 51312812 67865332 75248284 81188938 99521924 112950763 149386493 162377876 225901526 243735857 298772986 322360327 451803052 487471714 525956323 597545972 644720654 695619653 771294911 974943428 1051912646 1289441308 1391239306 1542589822 2103825292 2782478612 3085179644 4630981283 6124846213 9261962566 9993170137 12249692426 13216773407 18523925132 19986340274 21564209243 24499384852 26433546814 39972680548 43128418486 52867093628 86256836972 189870232603 251118694733 379740465206 409719975617 502237389466 759480930412 819439951234 1004474778932 1638879902468 7784679536723 15569359073446 31138718146892
- Sum of all divisors σ(n): 60857145264384
- Sum of proper divisors (its aliquot sum) s(n): 29718427117492
- 31138718146892 is a deficient number, because the sum of its proper divisors (29718427117492) is less than itself. Its deficiency is 1420291029400
Bases of 31138718146892
- Binary: 1110001010010000011000011101111100001010011002
- Hexadecimal: 0x1C520C3BE14C
- Base-36: B1CXGT1L8
Squares and roots of 31138718146892
- 31138718146892 squared (311387181468922) is 969619767831581150489259664
- 31138718146892 cubed (311387181468923) is 30192716660162463875517237063739082564288
-
The
square root of 31138718146892 is 5580207.7153894549 -
The
cube root of 31138718146892 is 31460.5934193525
Scales and comparisons
How big is 31138718146892?- 31,138,718,146,892 seconds is equal to 990,114 years, 47 weeks, 5 days, 9 hours, 41 minutes, 32 seconds.
-
To count from 1 to 31,138,718,146,892 would take you about two million, four hundred seventy-five thousand, two hundred eighty-seven 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 31138718146892 cubic inches would be around 2621.7 feet tall.
Recreational maths with 31138718146892
- 31138718146892 backwards is 29864181783113
- 31138718146892 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 31138718146892's digits is 62
- More coming soon!
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