71448972
71,448,972 is an even composite number composed of six prime numbers multiplied together.
71448972 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 71448972:
22 × 3 × 7 × 43 × 131 × 151
(2 × 2 × 3 × 7 × 43 × 131 × 151)See below for interesting mathematical facts about the number 71448972 from the Numbermatics database.
Names of 71448972
- Cardinal: 71448972 can be written as Seventy-one million, four hundred forty-eight thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 7.1448972 × 107
Factors of 71448972
Divisors of 71448972
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 131 151 172 258 262 301 302 393 453 516 524 602 604 786 903 906 917 1057 1204 1572 1806 1812 1834 2114 2751 3171 3612 3668 4228 5502 5633 6342 6493 11004 11266 12684 12986 16899 19479 19781 22532 25972 33798 38958 39431 39562 45451 59343 67596 77916 78862 79124 90902 118293 118686 136353 138467 157724 181804 236586 237372 272706 276934 415401 473172 545412 553868 830802 850583 1661604 1701166 2551749 3402332 5103498 5954081 10206996 11908162 17862243 23816324 35724486 71448972
- Sum of all divisors σ(n): 197750784
- Sum of proper divisors (its aliquot sum) s(n): 126301812
- 71448972 is an abundant number, because the sum of its proper divisors (126301812) is greater than itself. Its abundance is 54852840
Bases of 71448972
- Binary: 1000100001000111001100011002
- Hexadecimal: 0x442398C
- Base-36: 16JEDO
Squares and roots of 71448972
- 71448972 squared (714489722) is 5104955599856784
- 71448972 cubed (714489723) is 364743829715410564026048
-
The
square root of 71448972 is 8452.7493752033 -
The
cube root of 71448972 is 414.9527637725
Scales and comparisons
How big is 71448972?- 71,448,972 seconds is equal to 2 years, 14 weeks, 22 hours, 56 minutes, 12 seconds.
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To count from 1 to 71,448,972 would take you about three 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 71448972 cubic inches would be around 34.6 feet tall.
Recreational maths with 71448972
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The information we have on file for 71448972 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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