13145400
13,145,400 is an even composite number composed of five prime numbers multiplied together.
13145400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13145400:
23 × 32 × 52 × 67 × 109
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 67 × 109)See below for interesting mathematical facts about the number 13145400 from the Numbermatics database.
Names of 13145400
- Cardinal: 13145400 can be written as Thirteen million, one hundred forty-five thousand, four hundred.
Scientific notation
- Scientific notation: 1.31454 × 107
Factors of 13145400
Divisors of 13145400
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 67 72 75 90 100 109 120 134 150 180 200 201 218 225 268 300 327 335 360 402 436 450 536 545 600 603 654 670 804 872 900 981 1005 1090 1206 1308 1340 1608 1635 1675 1800 1962 2010 2180 2412 2616 2680 2725 3015 3270 3350 3924 4020 4360 4824 4905 5025 5450 6030 6540 6700 7303 7848 8040 8175 9810 10050 10900 12060 13080 13400 14606 15075 16350 19620 20100 21800 21909 24120 24525 29212 30150 32700 36515 39240 40200 43818 49050 58424 60300 65400 65727 73030 87636 98100 109545 120600 131454 146060 175272 182575 196200 219090 262908 292120 328635 365150 438180 525816 547725 657270 730300 876360 1095450 1314540 1460600 1643175 2190900 2629080 3286350 4381800 6572700 13145400
- Sum of all divisors σ(n): 45216600
- Sum of proper divisors (its aliquot sum) s(n): 32071200
- 13145400 is an abundant number, because the sum of its proper divisors (32071200) is greater than itself. Its abundance is 18925800
Bases of 13145400
- Binary: 1100100010010101001110002
- Hexadecimal: 0xC89538
- Base-36: 7TR20
Squares and roots of 13145400
- 13145400 squared (131454002) is 172801541160000
- 13145400 cubed (131454003) is 2271545379164664000000
-
The
square root of 13145400 is 3625.6585608687 -
The
cube root of 13145400 is 236.0068464929
Scales and comparisons
How big is 13145400?- 13,145,400 seconds is equal to 21 weeks, 5 days, 3 hours, 30 minutes.
-
To count from 1 to 13,145,400 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 13145400 cubic inches would be around 19.7 feet tall.
Recreational maths with 13145400
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The information we have on file for 13145400 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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