138520415360
138,520,415,360 is an even composite number composed of four prime numbers multiplied together.
138520415360 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138520415360:
27 × 5 × 47 × 4605067
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 4605067)See below for interesting mathematical facts about the number 138520415360 from the Numbermatics database.
Names of 138520415360
- Cardinal: 138520415360 can be written as One hundred thirty-eight billion, five hundred twenty million, four hundred fifteen thousand, three hundred sixty.
Scientific notation
- Scientific notation: 1.3852041536 × 1011
Factors of 138520415360
Divisors of 138520415360
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 47 64 80 94 128 160 188 235 320 376 470 640 752 940 1504 1880 3008 3760 6016 7520 15040 30080 4605067 9210134 18420268 23025335 36840536 46050670 73681072 92101340 147362144 184202680 216438149 294724288 368405360 432876298 589448576 736810720 865752596 1082190745 1473621440 1731505192 2164381490 2947242880 3463010384 4328762980 6926020768 8657525960 13852041536 17315051920 27704083072 34630103840 69260207680 138520415360
- Sum of all divisors σ(n): 338196193920
- Sum of proper divisors (its aliquot sum) s(n): 199675778560
- 138520415360 is an abundant number, because the sum of its proper divisors (199675778560) is greater than itself. Its abundance is 61155363200
Bases of 138520415360
- Binary: 100000010000000111010111001100100000002
- Hexadecimal: 0x204075CC80
- Base-36: 1RMVH8JK
Squares and roots of 138520415360
- 138520415360 squared (1385204153602) is 19187905471506923929600
- 138520415360 cubed (1385204153603) is 2657916635801555747844115398656000
-
The
square root of 138520415360 is 372183.3088143529 -
The
cube root of 138520415360 is 5174.1370555467
Scales and comparisons
How big is 138520415360?- 138,520,415,360 seconds is equal to 4,404 years, 27 weeks, 13 hours, 9 minutes, 20 seconds.
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To count from 1 to 138,520,415,360 would take you about eight thousand, eight hundred nine 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 138520415360 cubic inches would be around 431.2 feet tall.
Recreational maths with 138520415360
- 138520415360 backwards is 063514025831
- The number of decimal digits it has is: 12
- The sum of 138520415360's digits is 38
- More coming soon!
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