12995600
12,995,600 is an even composite number composed of four prime numbers multiplied together.
12995600 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 12995600:
24 × 52 × 53 × 613
(2 × 2 × 2 × 2 × 5 × 5 × 53 × 613)See below for interesting mathematical facts about the number 12995600 from the Numbermatics database.
Names of 12995600
- Cardinal: 12995600 can be written as Twelve million, nine hundred ninety-five thousand, six hundred.
Scientific notation
- Scientific notation: 1.29956 × 107
Factors of 12995600
Divisors of 12995600
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 53 80 100 106 200 212 265 400 424 530 613 848 1060 1226 1325 2120 2452 2650 3065 4240 4904 5300 6130 9808 10600 12260 15325 21200 24520 30650 32489 49040 61300 64978 122600 129956 162445 245200 259912 324890 519824 649780 812225 1299560 1624450 2599120 3248900 6497800 12995600
- Sum of all divisors σ(n): 31862916
- Sum of proper divisors (its aliquot sum) s(n): 18867316
- 12995600 is an abundant number, because the sum of its proper divisors (18867316) is greater than itself. Its abundance is 5871716
Bases of 12995600
- Binary: 1100011001001100000100002
- Hexadecimal: 0xC64C10
- Base-36: 7QJGW
Squares and roots of 12995600
- 12995600 squared (129956002) is 168885619360000
- 12995600 cubed (129956003) is 2194769954954816000000
-
The
square root of 12995600 is 3604.9410536097 -
The
cube root of 12995600 is 235.1069379001
Scales and comparisons
How big is 12995600?- 12,995,600 seconds is equal to 21 weeks, 3 days, 9 hours, 53 minutes, 20 seconds.
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To count from 1 to 12,995,600 would take you about thirty-two weeks!
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 12995600 cubic inches would be around 19.6 feet tall.
Recreational maths with 12995600
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