138399527268
138,399,527,268 is an even composite number composed of six prime numbers multiplied together.
138399527268 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 138399527268:
22 × 32 × 29 × 37 × 757 × 4733
(2 × 2 × 3 × 3 × 29 × 37 × 757 × 4733)See below for interesting mathematical facts about the number 138399527268 from the Numbermatics database.
Names of 138399527268
- Cardinal: 138399527268 can be written as One hundred thirty-eight billion, three hundred ninety-nine million, five hundred twenty-seven thousand, two hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38399527268 × 1011
Factors of 138399527268
Divisors of 138399527268
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 12 18 29 36 37 58 74 87 111 116 148 174 222 261 333 348 444 522 666 757 1044 1073 1332 1514 2146 2271 3028 3219 4292 4542 4733 6438 6813 9084 9466 9657 12876 13626 14199 18932 19314 21953 27252 28009 28398 38628 42597 43906 56018 56796 65859 84027 85194 87812 112036 131718 137257 168054 170388 175121 197577 252081 263436 274514 336108 350242 395154 411771 504162 525363 549028 700484 790308 812261 823542 1008324 1050726 1235313 1576089 1624522 1647084 2101452 2436783 2470626 3152178 3249044 3582881 4873566 4941252 5078509 6304356 7165762 7310349 9747132 10157018 10748643 14331524 14620698 15235527 20314036 21497286 29241396 30471054 32245929 42994572 45706581 60942108 64491858 91413162 103903549 128983716 132566597 182826324 207807098 265133194 311710647 397699791 415614196 530266388 623421294 795399582 935131941 1193099373 1246842588 1590799164 1870263882 2386198746 3740527764 3844431313 4772397492 7688862626 11533293939 15377725252 23066587878 34599881817 46133175756 69199763634 138399527268
- Sum of all divisors σ(n): 372257711280
- Sum of proper divisors (its aliquot sum) s(n): 233858184012
- 138399527268 is an abundant number, because the sum of its proper divisors (233858184012) is greater than itself. Its abundance is 95458656744
Bases of 138399527268
- Binary: 100000001110010100000100110001011001002
- Hexadecimal: 0x2039413164
- Base-36: 1RKVI6P0
Squares and roots of 138399527268
- 138399527268 squared (1383995272682) is 19154429148005875543824
- 138399527268 cubed (1383995272683) is 2650963939172413180151684016992832
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The
square root of 138399527268 is 372020.8693984789 -
The
cube root of 138399527268 is 5172.6314445011
Scales and comparisons
How big is 138399527268?- 138,399,527,268 seconds is equal to 4,400 years, 35 weeks, 1 day, 9 hours, 7 minutes, 48 seconds.
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To count from 1 to 138,399,527,268 would take you about eight thousand, eight hundred one 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 138399527268 cubic inches would be around 431.1 feet tall.
Recreational maths with 138399527268
- 138399527268 backwards is 862725993831
- The number of decimal digits it has is: 12
- The sum of 138399527268's digits is 63
- More coming soon!
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