13045320
13,045,320 is an even composite number composed of five prime numbers multiplied together.
13045320 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 13045320:
23 × 33 × 5 × 47 × 257
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 47 × 257)See below for interesting mathematical facts about the number 13045320 from the Numbermatics database.
Names of 13045320
- Cardinal: 13045320 can be written as Thirteen million, forty-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.304532 × 107
Factors of 13045320
Divisors of 13045320
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 47 54 60 72 90 94 108 120 135 141 180 188 216 235 257 270 282 360 376 423 470 514 540 564 705 771 846 940 1028 1080 1128 1269 1285 1410 1542 1692 1880 2056 2115 2313 2538 2570 2820 3084 3384 3855 4230 4626 5076 5140 5640 6168 6345 6939 7710 8460 9252 10152 10280 11565 12079 12690 13878 15420 16920 18504 23130 24158 25380 27756 30840 34695 36237 46260 48316 50760 55512 60395 69390 72474 92520 96632 108711 120790 138780 144948 181185 217422 241580 277560 289896 326133 362370 434844 483160 543555 652266 724740 869688 1087110 1304532 1449480 1630665 2174220 2609064 3261330 4348440 6522660 13045320
- Sum of all divisors σ(n): 44582400
- Sum of proper divisors (its aliquot sum) s(n): 31537080
- 13045320 is an abundant number, because the sum of its proper divisors (31537080) is greater than itself. Its abundance is 18491760
Bases of 13045320
- Binary: 1100011100001110010010002
- Hexadecimal: 0xC70E48
- Base-36: 7RLU0
Squares and roots of 13045320
- 13045320 squared (130453202) is 170180373902400
- 13045320 cubed (130453203) is 2220057435276456768000
-
The
square root of 13045320 is 3611.8305608099 -
The
cube root of 13045320 is 235.4063890189
Scales and comparisons
How big is 13045320?- 13,045,320 seconds is equal to 21 weeks, 3 days, 23 hours, 42 minutes.
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To count from 1 to 13,045,320 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 13045320 cubic inches would be around 19.6 feet tall.
Recreational maths with 13045320
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The information we have on file for 13045320 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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