13072500
13,072,500 is an even composite number composed of five prime numbers multiplied together.
13072500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13072500:
22 × 32 × 54 × 7 × 83
(2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 83)See below for interesting mathematical facts about the number 13072500 from the Numbermatics database.
Names of 13072500
- Cardinal: 13072500 can be written as Thirteen million, seventy-two thousand, five hundred.
Scientific notation
- Scientific notation: 1.30725 × 107
Factors of 13072500
Divisors of 13072500
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 83 84 90 100 105 125 126 140 150 166 175 180 210 225 249 250 252 300 315 332 350 375 415 420 450 498 500 525 581 625 630 700 747 750 830 875 900 996 1050 1125 1162 1245 1250 1260 1494 1500 1575 1660 1743 1750 1875 2075 2100 2250 2324 2490 2500 2625 2905 2988 3150 3486 3500 3735 3750 4150 4375 4500 4980 5229 5250 5625 5810 6225 6300 6972 7470 7500 7875 8300 8715 8750 10375 10458 10500 11250 11620 12450 13125 14525 14940 15750 17430 17500 18675 20750 20916 22500 24900 26145 26250 29050 31125 31500 34860 37350 39375 41500 43575 51875 52290 52500 58100 62250 72625 74700 78750 87150 93375 103750 104580 124500 130725 145250 155625 157500 174300 186750 207500 217875 261450 290500 311250 363125 373500 435750 466875 522900 622500 653625 726250 871500 933750 1089375 1307250 1452500 1867500 2178750 2614500 3268125 4357500 6536250 13072500
- Sum of all divisors σ(n): 47759712
- Sum of proper divisors (its aliquot sum) s(n): 34687212
- 13072500 is an abundant number, because the sum of its proper divisors (34687212) is greater than itself. Its abundance is 21614712
Bases of 13072500
- Binary: 1100011101111000011101002
- Hexadecimal: 0xC77874
- Base-36: 7S6T0
Squares and roots of 13072500
- 13072500 squared (130725002) is 170890256250000
- 13072500 cubed (130725003) is 2233962874828125000000
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The
square root of 13072500 is 3615.5912379581 -
The
cube root of 13072500 is 235.5697657991
Scales and comparisons
How big is 13072500?- 13,072,500 seconds is equal to 21 weeks, 4 days, 7 hours, 15 minutes.
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To count from 1 to 13,072,500 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 13072500 cubic inches would be around 19.6 feet tall.
Recreational maths with 13072500
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The information we have on file for 13072500 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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