126944090
126,944,090 is an even composite number composed of six prime numbers multiplied together.
126944090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 126944090:
2 × 5 × 7 × 13 × 199 × 701
See below for interesting mathematical facts about the number 126944090 from the Numbermatics database.
Names of 126944090
- Cardinal: 126944090 can be written as One hundred twenty-six million, nine hundred forty-four thousand and ninety.
Scientific notation
- Scientific notation: 1.2694409 × 108
Factors of 126944090
Divisors of 126944090
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 13 14 26 35 65 70 91 130 182 199 398 455 701 910 995 1393 1402 1990 2587 2786 3505 4907 5174 6965 7010 9113 9814 12935 13930 18109 18226 24535 25870 36218 45565 49070 63791 90545 91130 127582 139499 181090 278998 318955 637910 697495 976493 1394990 1813487 1952986 3626974 4882465 9067435 9764930 12694409 18134870 25388818 63472045 126944090
- Sum of all divisors σ(n): 283046400
- Sum of proper divisors (its aliquot sum) s(n): 156102310
- 126944090 is an abundant number, because the sum of its proper divisors (156102310) is greater than itself. Its abundance is 29158220
Bases of 126944090
- Binary: 1111001000100000011010110102
- Hexadecimal: 0x791035A
- Base-36: 23KUOQ
Squares and roots of 126944090
- 126944090 squared (1269440902) is 16114801985928100
- 126944090 cubed (1269440903) is 2045678873633835459929000
-
The
square root of 126944090 is 11266.9467913895 -
The
cube root of 126944090 is 502.5787967487
Scales and comparisons
How big is 126944090?- 126,944,090 seconds is equal to 4 years, 1 week, 6 days, 6 hours, 14 minutes, 50 seconds.
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To count from 1 to 126,944,090 would take you about 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 126944090 cubic inches would be around 41.9 feet tall.
Recreational maths with 126944090
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