7149390129
7,149,390,129 is an odd composite number composed of five prime numbers multiplied together.
What does the number 7149390129 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 128 divisors.
7149390129 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 7149390129:
33 × 73 × 19 × 41 × 991
(3 × 3 × 3 × 7 × 7 × 7 × 19 × 41 × 991)See below for interesting mathematical facts about the number 7149390129 from the Numbermatics database.
Names of 7149390129
- Cardinal: 7149390129 can be written as Seven billion, one hundred forty-nine million, three hundred ninety thousand, one hundred twenty-nine.
Scientific notation
- Scientific notation: 7.149390129 × 109
Factors of 7149390129
Divisors of 7149390129
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 7 9 19 21 27 41 49 57 63 123 133 147 171 189 287 343 369 399 441 513 779 861 931 991 1029 1107 1197 1323 2009 2337 2583 2793 2973 3087 3591 5453 6027 6517 6937 7011 7749 8379 8919 9261 14063 16359 18081 18829 19551 20811 21033 25137 26757 38171 40631 42189 48559 49077 54243 56487 58653 62433 114513 121893 126567 131803 145677 147231 169461 175959 187299 267197 284417 339913 343539 365679 379701 395409 437031 508383 771989 801591 853251 922621 1019739 1030617 1097037 1186227 1311093 1990919 2315967 2404773 2559753 2767863 3059217 3558681 5403923 5972757 6458347 6947901 7214319 7679259 8303589 9177651 13936433 16211769 17918271 19375041 20843703 24910767 37827461 41809299 48635307 53754813 58125123 113482383 125427897 145905921 174375369 264792227 340447149 376283691 794376681 1021341447 2383130043 7149390129
- Sum of all divisors σ(n): 13332480000
- Sum of proper divisors (its aliquot sum) s(n): 6183089871
- 7149390129 is a deficient number, because the sum of its proper divisors (6183089871) is less than itself. Its deficiency is 966300258
Bases of 7149390129
- Binary: 1101010100010001100001001001100012
- Hexadecimal: 0x1AA230931
- Base-36: 3A8K8Q9
Squares and roots of 7149390129
- 7149390129 squared (71493901292) is 51113779216642636641
- 7149390129 cubed (71493901293) is 365432348587350218921699116689
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The
square root of 7149390129 is 84554.0663067129 -
The
cube root of 7149390129 is 1926.4437477741
Scales and comparisons
How big is 7149390129?- 7,149,390,129 seconds is equal to 227 years, 17 weeks, 13 hours, 42 minutes, 9 seconds.
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To count from 1 to 7,149,390,129 would take you about four hundred fifty-four 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 7149390129 cubic inches would be around 160.5 feet tall.
Recreational maths with 7149390129
- 7149390129 backwards is 9210939417
- The number of decimal digits it has is: 10
- The sum of 7149390129's digits is 45
- More coming soon!
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The information we have on file for 7149390129 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!
Keywords: Divisors of 7149390129, math, Factors of 7149390129, curriculum, school, college, exams, university, Prime factorization of 7149390129, STEM, science, technology, engineering, physics, economics, calculator, seven billion, one hundred forty-nine million, three hundred ninety thousand, one hundred twenty-nine.