138041354892
138,041,354,892 is an even composite number composed of six prime numbers multiplied together.
138041354892 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 138041354892:
22 × 3 × 72 × 19 × 31 × 398581
(2 × 2 × 3 × 7 × 7 × 19 × 31 × 398581)See below for interesting mathematical facts about the number 138041354892 from the Numbermatics database.
Names of 138041354892
- Cardinal: 138041354892 can be written as One hundred thirty-eight billion, forty-one million, three hundred fifty-four thousand, eight hundred ninety-two.
Scientific notation
- Scientific notation: 1.38041354892 × 1011
Factors of 138041354892
Divisors of 138041354892
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 12 14 19 21 28 31 38 42 49 57 62 76 84 93 98 114 124 133 147 186 196 217 228 266 294 372 399 434 532 588 589 651 798 868 931 1178 1302 1519 1596 1767 1862 2356 2604 2793 3038 3534 3724 4123 4557 5586 6076 7068 8246 9114 11172 12369 16492 18228 24738 28861 49476 57722 86583 115444 173166 346332 398581 797162 1195743 1594324 2391486 2790067 4782972 5580134 7573039 8370201 11160268 12356011 15146078 16740402 19530469 22719117 24712022 30292156 33480804 37068033 39060938 45438234 49424044 53011273 58591407 74136066 78121876 86492077 90876468 106022546 117182814 148272132 159033819 172984154 212045092 234365628 234764209 259476231 318067638 345968308 371078911 469528418 518952462 605444539 636135276 704292627 742157822 939056836 1037904924 1113236733 1210889078 1408585254 1484315644 1643349463 1816333617 2226473466 2421778156 2817170508 3286698926 3632667234 4452946932 4930048389 6573397852 7265334468 9860096778 11503446241 19720193556 23006892482 34510338723 46013784964 69020677446 138041354892
- Sum of all divisors σ(n): 407127598080
- Sum of proper divisors (its aliquot sum) s(n): 269086243188
- 138041354892 is an abundant number, because the sum of its proper divisors (269086243188) is greater than itself. Its abundance is 131044888296
Bases of 138041354892
- Binary: 100000001000111110011111101010100011002
- Hexadecimal: 0x2023E7EA8C
- Base-36: 1REY9B4C
Squares and roots of 138041354892
- 138041354892 squared (1380413548922) is 19055415660419092331664
- 138041354892 cubed (1380413548923) is 2630435395794486482007745992900288
-
The
square root of 138041354892 is 371539.1700642075 -
The
cube root of 138041354892 is 5168.1654026845
Scales and comparisons
How big is 138041354892?- 138,041,354,892 seconds is equal to 4,389 years, 14 weeks, 6 days, 20 hours, 48 minutes, 12 seconds.
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To count from 1 to 138,041,354,892 would take you about eight thousand, seven hundred seventy-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 138041354892 cubic inches would be around 430.7 feet tall.
Recreational maths with 138041354892
- 138041354892 backwards is 298453140831
- The number of decimal digits it has is: 12
- The sum of 138041354892's digits is 48
- More coming soon!
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