130805120
130,805,120 is an even composite number composed of five prime numbers multiplied together.
130805120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 130805120:
27 × 5 × 19 × 31 × 347
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 31 × 347)See below for interesting mathematical facts about the number 130805120 from the Numbermatics database.
Names of 130805120
- Cardinal: 130805120 can be written as One hundred thirty million, eight hundred five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3080512 × 108
Factors of 130805120
Divisors of 130805120
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 31 32 38 40 62 64 76 80 95 124 128 152 155 160 190 248 304 310 320 347 380 496 589 608 620 640 694 760 992 1178 1216 1240 1388 1520 1735 1984 2356 2432 2480 2776 2945 3040 3470 3968 4712 4960 5552 5890 6080 6593 6940 9424 9920 10757 11104 11780 12160 13186 13880 18848 19840 21514 22208 23560 26372 27760 32965 37696 43028 44416 47120 52744 53785 55520 65930 75392 86056 94240 105488 107570 111040 131860 172112 188480 204383 210976 215140 222080 263720 344224 376960 408766 421952 430280 527440 688448 817532 843904 860560 1021915 1054880 1376896 1635064 1721120 2043830 2109760 3270128 3442240 4087660 4219520 6540256 6884480 8175320 13080512 16350640 26161024 32701280 65402560 130805120
- Sum of all divisors σ(n): 340761600
- Sum of proper divisors (its aliquot sum) s(n): 209956480
- 130805120 is an abundant number, because the sum of its proper divisors (209956480) is greater than itself. Its abundance is 79151360
Bases of 130805120
- Binary: 1111100101111101101100000002
- Hexadecimal: 0x7CBED80
- Base-36: 25VLVK
Squares and roots of 130805120
- 130805120 squared (1308051202) is 17109979418214400
- 130805120 cubed (1308051203) is 2238072910997064777728000
-
The
square root of 130805120 is 11437.0066013795 -
The
cube root of 130805120 is 507.6233387039
Scales and comparisons
How big is 130805120?- 130,805,120 seconds is equal to 4 years, 8 weeks, 1 day, 22 hours, 45 minutes, 20 seconds.
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To count from 1 to 130,805,120 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 130805120 cubic inches would be around 42.3 feet tall.
Recreational maths with 130805120
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The information we have on file for 130805120 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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