13897721772
13,897,721,772 is an even composite number composed of five prime numbers multiplied together.
13897721772 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13897721772:
22 × 34 × 11 × 2633 × 1481
(2 × 2 × 3 × 3 × 3 × 3 × 11 × 2633 × 1481)See below for interesting mathematical facts about the number 13897721772 from the Numbermatics database.
Names of 13897721772
- Cardinal: 13897721772 can be written as Thirteen billion, eight hundred ninety-seven million, seven hundred twenty-one thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 1.3897721772 × 1010
Factors of 13897721772
Divisors of 13897721772
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 297 324 396 594 891 1188 1481 1782 2633 2962 3564 4443 5266 5924 7899 8886 10532 13329 15798 16291 17772 23697 26658 28963 31596 32582 39987 47394 48873 53316 57926 65164 71091 79974 86889 94788 97746 115852 119961 142182 146619 159948 173778 195492 213273 239922 260667 284364 293238 347556 426546 439857 479844 521334 586476 782001 853092 879714 1042668 1319571 1564002 1759428 2346003 2639142 3128004 3899473 4692006 5278284 7798946 9384012 11698419 15597892 23396838 35095257 42894203 46793676 70190514 85788406 105285771 128682609 140381028 171576812 210571542 257365218 315857313 386047827 421143084 514730436 631714626 772095654 1158143481 1263429252 1544191308 2316286962 3474430443 4632573924 6948860886 13897721772
- Sum of all divisors σ(n): 39676068432
- Sum of proper divisors (its aliquot sum) s(n): 25778346660
- 13897721772 is an abundant number, because the sum of its proper divisors (25778346660) is greater than itself. Its abundance is 11880624888
Bases of 13897721772
- Binary: 11001111000101111001100111101011002
- Hexadecimal: 0x33C5E67AC
- Base-36: 6DUCER0
Squares and roots of 13897721772
- 13897721772 squared (138977217722) is 193146670451922819984
- 13897721772 cubed (138977217723) is 2684298687128996854555273491648
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The
square root of 13897721772 is 117888.5989907421 -
The
cube root of 13897721772 is 2404.2587447355
Scales and comparisons
How big is 13897721772?- 13,897,721,772 seconds is equal to 441 years, 47 weeks, 6 hours, 16 minutes, 12 seconds.
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To count from 1 to 13,897,721,772 would take you about eight hundred eighty-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 13897721772 cubic inches would be around 200.4 feet tall.
Recreational maths with 13897721772
- 13897721772 backwards is 27712779831
- 13897721772 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13897721772's digits is 54
- More coming soon!
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The information we have on file for 13897721772 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 13897721772, math, Factors of 13897721772, curriculum, school, college, exams, university, Prime factorization of 13897721772, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, eight hundred ninety-seven million, seven hundred twenty-one thousand, seven hundred seventy-two.