138775358912
138,775,358,912 is an even composite number composed of four prime numbers multiplied together.
138775358912 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 138775358912:
26 × 37 × 151 × 388109
(2 × 2 × 2 × 2 × 2 × 2 × 37 × 151 × 388109)See below for interesting mathematical facts about the number 138775358912 from the Numbermatics database.
Names of 138775358912
- Cardinal: 138775358912 can be written as One hundred thirty-eight billion, seven hundred seventy-five million, three hundred fifty-eight thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.38775358912 × 1011
Factors of 138775358912
Divisors of 138775358912
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 4 8 16 32 37 64 74 148 151 296 302 592 604 1184 1208 2368 2416 4832 5587 9664 11174 22348 44696 89392 178784 357568 388109 776218 1552436 3104872 6209744 12419488 14360033 24838976 28720066 57440132 58604459 114880264 117208918 229760528 234417836 459521056 468835672 919042112 937671344 1875342688 2168364983 3750685376 4336729966 8673459932 17346919864 34693839728 69387679456 138775358912
- Sum of all divisors σ(n): 284698866720
- Sum of proper divisors (its aliquot sum) s(n): 145923507808
- 138775358912 is an abundant number, because the sum of its proper divisors (145923507808) is greater than itself. Its abundance is 7148148896
Bases of 138775358912
- Binary: 100000010011111010011111101101110000002
- Hexadecimal: 0x204FA7EDC0
- Base-36: 1RR39K8W
Squares and roots of 138775358912
- 138775358912 squared (1387753589122) is 19258600241154417823744
- 138775358912 cubed (1387753589123) is 2672619160608934086704483555606528
-
The
square root of 138775358912 is 372525.6486632833 -
The
cube root of 138775358912 is 5177.3094024701
Scales and comparisons
How big is 138775358912?- 138,775,358,912 seconds is equal to 4,412 years, 32 weeks, 4 days, 6 hours, 48 minutes, 32 seconds.
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To count from 1 to 138,775,358,912 would take you about eight thousand, eight hundred twenty-five 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 138775358912 cubic inches would be around 431.4 feet tall.
Recreational maths with 138775358912
- 138775358912 backwards is 219853577831
- The number of decimal digits it has is: 12
- The sum of 138775358912's digits is 59
- More coming soon!
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