13489215845
13,489,215,845 is an odd composite number composed of five prime numbers multiplied together.
What does the number 13489215845 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
13489215845 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13489215845:
5 × 7 × 17 × 313 × 761
(5 × 7 × 17 × 31 × 31 × 31 × 761)See below for interesting mathematical facts about the number 13489215845 from the Numbermatics database.
Names of 13489215845
- Cardinal: 13489215845 can be written as Thirteen billion, four hundred eighty-nine million, two hundred fifteen thousand, eight hundred forty-five.
Scientific notation
- Scientific notation: 1.3489215845 × 1010
Factors of 13489215845
Divisors of 13489215845
- Number of divisors d(n): 64
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Complete list of divisors:
1 5 7 17 31 35 85 119 155 217 527 595 761 961 1085 2635 3689 3805 4805 5327 6727 12937 16337 18445 23591 26635 29791 33635 64685 81685 90559 114359 117955 148955 165137 208537 401047 452795 506447 571795 731321 825685 1042685 2005235 2532235 2807329 3545129 3656605 5119247 12432457 14036645 17725645 22670951 25596235 62162285 87027199 113354755 158696657 385406167 435135995 793483285 1927030835 2697843169 13489215845
- Sum of all divisors σ(n): 20267200512
- Sum of proper divisors (its aliquot sum) s(n): 6777984667
- 13489215845 is a deficient number, because the sum of its proper divisors (6777984667) is less than itself. Its deficiency is 6711231178
Bases of 13489215845
- Binary: 11001001000000010100011001011001012
- Hexadecimal: 0x324051965
- Base-36: 6734PK5
Squares and roots of 13489215845
- 13489215845 squared (134892158452) is 181958944112999064025
- 13489215845 cubed (134892158453) is 2454483472068536444916199476125
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The
square root of 13489215845 is 116143.0835004823 -
The
cube root of 13489215845 is 2380.4673801995
Scales and comparisons
How big is 13489215845?- 13,489,215,845 seconds is equal to 428 years, 47 weeks, 4 days, 4 hours, 24 minutes, 5 seconds.
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To count from 1 to 13,489,215,845 would take you about eight hundred fifty-seven 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 13489215845 cubic inches would be around 198.4 feet tall.
Recreational maths with 13489215845
- 13489215845 backwards is 54851298431
- The number of decimal digits it has is: 11
- The sum of 13489215845's digits is 50
- More coming soon!
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The information we have on file for 13489215845 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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