7138531125
7,138,531,125 is an odd composite number composed of four prime numbers multiplied together.
7138531125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 7138531125:
32 × 53 × 112 × 2292
(3 × 3 × 5 × 5 × 5 × 11 × 11 × 229 × 229)See below for interesting mathematical facts about the number 7138531125 from the Numbermatics database.
Names of 7138531125
- Cardinal: 7138531125 can be written as Seven billion, one hundred thirty-eight million, five hundred thirty-one thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 7.138531125 × 109
Factors of 7138531125
Divisors of 7138531125
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 5 9 11 15 25 33 45 55 75 99 121 125 165 225 229 275 363 375 495 605 687 825 1089 1125 1145 1375 1815 2061 2475 2519 3025 3435 4125 5445 5725 7557 9075 10305 12375 12595 15125 17175 22671 27225 27709 28625 37785 45375 51525 52441 62975 83127 85875 113355 136125 138545 157323 188925 249381 257625 262205 314875 415635 471969 566775 576851 692725 786615 944625 1246905 1311025 1730553 2078175 2359845 2833875 2884255 3463625 3933075 5191659 6234525 6345361 6555125 8652765 10390875 11799225 14421275 19036083 19665375 25958295 31172625 31726805 43263825 57108249 58996125 72106375 95180415 129791475 158634025 216319125 285541245 475902075 648957375 793170125 1427706225 2379510375 7138531125
- Sum of all divisors σ(n): 14206632804
- Sum of proper divisors (its aliquot sum) s(n): 7068101679
- 7138531125 is a deficient number, because the sum of its proper divisors (7068101679) is less than itself. Its deficiency is 70429446
Bases of 7138531125
- Binary: 1101010010111110101010111001101012
- Hexadecimal: 0x1A97D5735
- Base-36: 3A23HV9
Squares and roots of 7138531125
- 7138531125 squared (71385311252) is 50958626622593765625
- 7138531125 cubed (71385311253) is 363769742232639224145017578125
-
The
square root of 7138531125 is 84489.8285298295 -
The
cube root of 7138531125 is 1925.4679134651
Scales and comparisons
How big is 7138531125?- 7,138,531,125 seconds is equal to 226 years, 51 weeks, 21 hours, 18 minutes, 45 seconds.
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To count from 1 to 7,138,531,125 would take you about four hundred fifty-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 7138531125 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138531125
- 7138531125 backwards is 5211358317
- The number of decimal digits it has is: 10
- The sum of 7138531125's digits is 36
- More coming soon!
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The information we have on file for 7138531125 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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