13148520
13,148,520 is an even composite number composed of six prime numbers multiplied together.
13148520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13148520:
23 × 3 × 5 × 7 × 11 × 1423
(2 × 2 × 2 × 3 × 5 × 7 × 11 × 1423)See below for interesting mathematical facts about the number 13148520 from the Numbermatics database.
Names of 13148520
- Cardinal: 13148520 can be written as Thirteen million, one hundred forty-eight thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.314852 × 107
Factors of 13148520
Divisors of 13148520
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 55 56 60 66 70 77 84 88 105 110 120 132 140 154 165 168 210 220 231 264 280 308 330 385 420 440 462 616 660 770 840 924 1155 1320 1423 1540 1848 2310 2846 3080 4269 4620 5692 7115 8538 9240 9961 11384 14230 15653 17076 19922 21345 28460 29883 31306 34152 39844 42690 46959 49805 56920 59766 62612 78265 79688 85380 93918 99610 109571 119532 125224 149415 156530 170760 187836 199220 219142 234795 239064 298830 313060 328713 375672 398440 438284 469590 547855 597660 626120 657426 876568 939180 1095710 1195320 1314852 1643565 1878360 2191420 2629704 3287130 4382840 6574260 13148520
- Sum of all divisors σ(n): 49213440
- Sum of proper divisors (its aliquot sum) s(n): 36064920
- 13148520 is an abundant number, because the sum of its proper divisors (36064920) is greater than itself. Its abundance is 22916400
Bases of 13148520
- Binary: 1100100010100001011010002
- Hexadecimal: 0xC8A168
- Base-36: 7TTGO
Squares and roots of 13148520
- 13148520 squared (131485202) is 172883578190400
- 13148520 cubed (131485203) is 2273163185508038208000
-
The
square root of 13148520 is 3626.0888020015 -
The
cube root of 13148520 is 236.0255167277
Scales and comparisons
How big is 13148520?- 13,148,520 seconds is equal to 21 weeks, 5 days, 4 hours, 22 minutes.
-
To count from 1 to 13,148,520 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 13148520 cubic inches would be around 19.7 feet tall.
Recreational maths with 13148520
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