13213617872
13,213,617,872 is an even composite number composed of five prime numbers multiplied together.
13213617872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13213617872:
24 × 7 × 132 × 732 × 131
(2 × 2 × 2 × 2 × 7 × 13 × 13 × 73 × 73 × 131)See below for interesting mathematical facts about the number 13213617872 from the Numbermatics database.
Names of 13213617872
- Cardinal: 13213617872 can be written as Thirteen billion, two hundred thirteen million, six hundred seventeen thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.3213617872 × 1010
Factors of 13213617872
Divisors of 13213617872
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 52 56 73 91 104 112 131 146 169 182 208 262 292 338 364 511 524 584 676 728 917 949 1022 1048 1168 1183 1352 1456 1703 1834 1898 2044 2096 2366 2704 3406 3668 3796 4088 4732 5329 6643 6812 7336 7592 8176 9464 9563 10658 11921 12337 13286 13624 14672 15184 18928 19126 21316 22139 23842 24674 26572 27248 37303 38252 42632 44278 47684 49348 53144 66941 69277 74606 76504 85264 86359 88556 95368 98696 106288 124319 133882 138554 149212 153008 154973 172718 177112 190736 197392 248638 267764 277108 298424 309946 345436 354224 484939 497276 535528 554216 596848 619892 690872 698099 870233 900601 969878 994552 1071056 1108432 1239784 1381744 1396198 1616147 1740466 1801202 1939756 1989104 2479568 2792396 3232294 3480932 3602404 3879512 4886693 5584792 6304207 6464588 6961864 7204808 7759024 9075287 9773386 11169584 11313029 12608414 12929176 13923728 14409616 18150574 19546772 22626058 25216828 25858352 36301148 39093544 45252116 50433656 63527009 72602296 78187088 90504232 100867312 117978731 127054018 145204592 181008464 235957462 254108036 471914924 508216072 825851117 943829848 1016432144 1651702234 1887659696 3303404468 6606808936 13213617872
- Sum of all divisors σ(n): 32367687264
- Sum of proper divisors (its aliquot sum) s(n): 19154069392
- 13213617872 is an abundant number, because the sum of its proper divisors (19154069392) is greater than itself. Its abundance is 5940451520
Bases of 13213617872
- Binary: 11000100111001011111001110110100002
- Hexadecimal: 0x31397CED0
- Base-36: 62J1OSW
Squares and roots of 13213617872
- 13213617872 squared (132136178722) is 174599697267237808384
- 13213617872 cubed (132136178723) is 2307093680256163064936933838848
-
The
square root of 13213617872 is 114950.5018344853 -
The
cube root of 13213617872 is 2364.1439374187
Scales and comparisons
How big is 13213617872?- 13,213,617,872 seconds is equal to 420 years, 7 weeks, 6 days, 9 hours, 24 minutes, 32 seconds.
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To count from 1 to 13,213,617,872 would take you about eight hundred forty 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 13213617872 cubic inches would be around 197 feet tall.
Recreational maths with 13213617872
- 13213617872 backwards is 27871631231
- The number of decimal digits it has is: 11
- The sum of 13213617872's digits is 41
- More coming soon!
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The information we have on file for 13213617872 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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