2729028393
2,729,028,393 is an odd composite number composed of four prime numbers multiplied together.
2729028393 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 2729028393:
32 × 73 × 132 × 5231
(3 × 3 × 7 × 7 × 7 × 13 × 13 × 5231)See below for interesting mathematical facts about the number 2729028393 from the Numbermatics database.
Names of 2729028393
- Cardinal: 2729028393 can be written as Two billion, seven hundred twenty-nine million, twenty-eight thousand, three hundred ninety-three.
Scientific notation
- Scientific notation: 2.729028393 × 109
Factors of 2729028393
Divisors of 2729028393
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 13 21 39 49 63 91 117 147 169 273 343 441 507 637 819 1029 1183 1521 1911 3087 3549 4459 5231 5733 8281 10647 13377 15693 24843 36617 40131 47079 57967 68003 74529 109851 173901 204009 256319 329553 476021 521703 612027 768957 884039 1428063 1794233 2306871 2652117 3332147 4284189 5382699 6188273 7956351 9996441 16148097 18564819 23325029 29989323 43317911 55694457 69975087 129953733 209925261 303225377 389861199 909676131 2729028393
- Sum of all divisors σ(n): 4978771200
- Sum of proper divisors (its aliquot sum) s(n): 2249742807
- 2729028393 is a deficient number, because the sum of its proper divisors (2249742807) is less than itself. Its deficiency is 479285586
Bases of 2729028393
- Binary: 101000101010100110101011001010012
- Hexadecimal: 0xA2A9AB29
- Base-36: 194SJS9
Squares and roots of 2729028393
- 2729028393 squared (27290283932) is 7447595969800162449
- 2729028393 cubed (27290283933) is 20324700861177013859333414457
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The
square root of 2729028393 is 52240.1033019653 -
The
cube root of 2729028393 is 1397.4491634653
Scales and comparisons
How big is 2729028393?- 2,729,028,393 seconds is equal to 86 years, 40 weeks, 1 day, 23 hours, 26 minutes, 33 seconds.
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To count from 1 to 2,729,028,393 would take you about one hundred seventy-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 2729028393 cubic inches would be around 116.5 feet tall.
Recreational maths with 2729028393
- 2729028393 backwards is 3938209272
- The number of decimal digits it has is: 10
- The sum of 2729028393's digits is 45
- More coming soon!
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The information we have on file for 2729028393 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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