5138646720
5,138,646,720 is an even composite number composed of five prime numbers multiplied together.
5138646720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 5138646720:
26 × 3 × 5 × 163 × 32839
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 163 × 32839)See below for interesting mathematical facts about the number 5138646720 from the Numbermatics database.
Names of 5138646720
- Cardinal: 5138646720 can be written as Five billion, one hundred thirty-eight million, six hundred forty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 5.13864672 × 109
Factors of 5138646720
Divisors of 5138646720
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 163 192 240 320 326 480 489 652 815 960 978 1304 1630 1956 2445 2608 3260 3912 4890 5216 6520 7824 9780 10432 13040 15648 19560 26080 31296 32839 39120 52160 65678 78240 98517 131356 156480 164195 197034 262712 328390 394068 492585 525424 656780 788136 985170 1050848 1313560 1576272 1970340 2101696 2627120 3152544 3940680 5254240 5352757 6305088 7881360 10508480 10705514 15762720 16058271 21411028 26763785 31525440 32116542 42822056 53527570 64233084 80291355 85644112 107055140 128466168 160582710 171288224 214110280 256932336 321165420 342576448 428220560 513864672 642330840 856441120 1027729344 1284661680 1712882240 2569323360 5138646720
- Sum of all divisors σ(n): 16415796480
- Sum of proper divisors (its aliquot sum) s(n): 11277149760
- 5138646720 is an abundant number, because the sum of its proper divisors (11277149760) is greater than itself. Its abundance is 6138503040
Bases of 5138646720
- Binary: 1001100100100100110000110110000002
- Hexadecimal: 0x1324986C0
- Base-36: 2CZF16O
Squares and roots of 5138646720
- 5138646720 squared (51386467202) is 26405690112966758400
- 5138646720 cubed (51386467203) is 135689512888333062521192448000
-
The
square root of 5138646720 is 71684.3547784311 -
The
cube root of 5138646720 is 1725.6375681453
Scales and comparisons
How big is 5138646720?- 5,138,646,720 seconds is equal to 163 years, 20 weeks, 3 days, 1 hour, 52 minutes.
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To count from 1 to 5,138,646,720 would take you about three hundred twenty-six 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 5138646720 cubic inches would be around 143.8 feet tall.
Recreational maths with 5138646720
- 5138646720 backwards is 0276468315
- The number of decimal digits it has is: 10
- The sum of 5138646720's digits is 42
- More coming soon!
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Keywords: Divisors of 5138646720, math, Factors of 5138646720, curriculum, school, college, exams, university, Prime factorization of 5138646720, STEM, science, technology, engineering, physics, economics, calculator, five billion, one hundred thirty-eight million, six hundred forty-six thousand, seven hundred twenty.