13221550225
13,221,550,225 is an odd composite number composed of four prime numbers multiplied together.
13221550225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 13221550225:
52 × 132 × 292 × 612
(5 × 5 × 13 × 13 × 29 × 29 × 61 × 61)See below for interesting mathematical facts about the number 13221550225 from the Numbermatics database.
Names of 13221550225
- Cardinal: 13221550225 can be written as Thirteen billion, two hundred twenty-one million, five hundred fifty thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.3221550225 × 1010
Factors of 13221550225
Divisors of 13221550225
- Number of divisors d(n): 81
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Complete list of divisors:
1 5 13 25 29 61 65 145 169 305 325 377 725 793 841 845 1525 1769 1885 3721 3965 4205 4225 4901 8845 9425 10309 10933 18605 19825 21025 22997 24505 44225 48373 51301 51545 54665 93025 107909 114985 122525 142129 241865 256505 257725 273325 298961 539545 574925 628849 666913 710645 1209325 1282525 1402817 1494805 2697725 3129361 3144245 3334565 3553225 7014085 7474025 8669869 15646805 15721225 16672825 18236621 35070425 40681693 43349345 78234025 91183105 203408465 216746725 455915525 528862009 1017042325 2644310045 13221550225
- Sum of all divisors σ(n): 18692495289
- Sum of proper divisors (its aliquot sum) s(n): 5470945064
- 13221550225 is a deficient number, because the sum of its proper divisors (5470945064) is less than itself. Its deficiency is 7750605161
Bases of 13221550225
- Binary: 11000101000001000011011000100100012
- Hexadecimal: 0x31410D891
- Base-36: 62NRPG1
Squares and roots of 13221550225
- 13221550225 squared (132215502252) is 174809390352197550625
- 13221550225 cubed (132215502253) is 2311251134343210354710417640625
-
13221550225 is a
perfect square number . Itssquare root is 114985 -
The
cube root of 13221550225 is 2364.6169209993
Scales and comparisons
How big is 13221550225?- 13,221,550,225 seconds is equal to 420 years, 21 weeks, 4 hours, 50 minutes, 25 seconds.
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To count from 1 to 13,221,550,225 would take you about eight hundred forty years!
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 13221550225 cubic inches would be around 197.1 feet tall.
Recreational maths with 13221550225
- 13221550225 backwards is 52205512231
- The number of decimal digits it has is: 11
- The sum of 13221550225's digits is 28
- More coming soon!
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The information we have on file for 13221550225 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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