13045172
13,045,172 is an even composite number composed of five prime numbers multiplied together.
13045172 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13045172:
22 × 72 × 19 × 31 × 113
(2 × 2 × 7 × 7 × 19 × 31 × 113)See below for interesting mathematical facts about the number 13045172 from the Numbermatics database.
Names of 13045172
- Cardinal: 13045172 can be written as Thirteen million, forty-five thousand, one hundred seventy-two.
Scientific notation
- Scientific notation: 1.3045172 × 107
Factors of 13045172
Divisors of 13045172
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 14 19 28 31 38 49 62 76 98 113 124 133 196 217 226 266 434 452 532 589 791 868 931 1178 1519 1582 1862 2147 2356 3038 3164 3503 3724 4123 4294 5537 6076 7006 8246 8588 11074 14012 15029 16492 22148 24521 28861 30058 49042 57722 60116 66557 98084 105203 115444 133114 171647 210406 266228 343294 420812 465899 686588 931798 1863596 3261293 6522586 13045172
- Sum of all divisors σ(n): 29111040
- Sum of proper divisors (its aliquot sum) s(n): 16065868
- 13045172 is an abundant number, because the sum of its proper divisors (16065868) is greater than itself. Its abundance is 3020696
Bases of 13045172
- Binary: 1100011100001101101101002
- Hexadecimal: 0xC70DB4
- Base-36: 7RLPW
Squares and roots of 13045172
- 13045172 squared (130451722) is 170176512509584
- 13045172 cubed (130451723) is 2219981876047674928448
-
The
square root of 13045172 is 3611.8100725259 -
The
cube root of 13045172 is 235.4054987819
Scales and comparisons
How big is 13045172?- 13,045,172 seconds is equal to 21 weeks, 3 days, 23 hours, 39 minutes, 32 seconds.
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To count from 1 to 13,045,172 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 13045172 cubic inches would be around 19.6 feet tall.
Recreational maths with 13045172
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The information we have on file for 13045172 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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