138537898824
138,537,898,824 is an even composite number composed of five prime numbers multiplied together.
138537898824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138537898824:
23 × 3 × 13 × 317 × 1400731
(2 × 2 × 2 × 3 × 13 × 317 × 1400731)See below for interesting mathematical facts about the number 138537898824 from the Numbermatics database.
Names of 138537898824
- Cardinal: 138537898824 can be written as One hundred thirty-eight billion, five hundred thirty-seven million, eight hundred ninety-eight thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.38537898824 × 1011
Factors of 138537898824
Divisors of 138537898824
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 317 634 951 1268 1902 2536 3804 4121 7608 8242 12363 16484 24726 32968 49452 98904 1400731 2801462 4202193 5602924 8404386 11205848 16808772 18209503 33617544 36419006 54628509 72838012 109257018 145676024 218514036 437028072 444031727 888063454 1332095181 1776126908 2664190362 3552253816 5328380724 5772412451 10656761448 11544824902 17317237353 23089649804 34634474706 46179299608 69268949412 138537898824
- Sum of all divisors σ(n): 374163531840
- Sum of proper divisors (its aliquot sum) s(n): 235625633016
- 138537898824 is an abundant number, because the sum of its proper divisors (235625633016) is greater than itself. Its abundance is 97087734192
Bases of 138537898824
- Binary: 100000010000011000000010010011010010002
- Hexadecimal: 0x2041809348
- Base-36: 1RN5VYVC
Squares and roots of 138537898824
- 138537898824 squared (1385378988242) is 19192749410568860582976
- 138537898824 cubed (1385378988243) is 2658923175995774443729290744820224
-
The
square root of 138537898824 is 372206.7957789057 -
The
cube root of 138537898824 is 5174.3547323251
Scales and comparisons
How big is 138537898824?- 138,537,898,824 seconds is equal to 4,405 years, 3 weeks, 6 days, 21 hours, 40 minutes, 24 seconds.
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To count from 1 to 138,537,898,824 would take you about eight thousand, eight hundred ten 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 138537898824 cubic inches would be around 431.2 feet tall.
Recreational maths with 138537898824
- 138537898824 backwards is 428898735831
- The number of decimal digits it has is: 12
- The sum of 138537898824's digits is 66
- More coming soon!
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