13429749081
13,429,749,081 is an odd composite number composed of six prime numbers multiplied together.
13429749081 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13429749081:
3 × 7 × 192 × 61 × 113 × 257
(3 × 7 × 19 × 19 × 61 × 113 × 257)See below for interesting mathematical facts about the number 13429749081 from the Numbermatics database.
Names of 13429749081
- Cardinal: 13429749081 can be written as Thirteen billion, four hundred twenty-nine million, seven hundred forty-nine thousand and eighty-one.
Scientific notation
- Scientific notation: 1.3429749081 × 1010
Factors of 13429749081
Divisors of 13429749081
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 19 21 57 61 113 133 183 257 339 361 399 427 771 791 1083 1159 1281 1799 2147 2373 2527 3477 4883 5397 6441 6893 7581 8113 14649 15029 15677 20679 22021 24339 29041 34181 40793 45087 47031 48251 66063 87123 92777 102543 109739 122379 130967 144753 154147 203287 278331 285551 297863 329217 392901 462441 551779 609861 649439 856653 893589 916769 1655337 1771501 1948317 2085041 2488373 2750307 3862453 5314503 5659397 6255123 7465119 10483801 11587359 12400507 16978191 17418611 31451403 33658519 37201521 39615779 52255833 73386607 100975557 118847337 220159821 235609633 639511861 706828899 1918535583 4476583027 13429749081
- Sum of all divisors σ(n): 22232648448
- Sum of proper divisors (its aliquot sum) s(n): 8802899367
- 13429749081 is a deficient number, because the sum of its proper divisors (8802899367) is less than itself. Its deficiency is 4626849714
Bases of 13429749081
- Binary: 11001000000111100110110101010110012
- Hexadecimal: 0x32079B559
- Base-36: 663Q4PL
Squares and roots of 13429749081
- 13429749081 squared (134297490812) is 180358160378620344561
- 13429749081 cubed (134297490813) is 2422164838595627184415993098441
-
The
square root of 13429749081 is 115886.7942476623 -
The
cube root of 13429749081 is 2376.9641565021
Scales and comparisons
How big is 13429749081?- 13,429,749,081 seconds is equal to 427 years, 1 week, 1 day, 21 hours, 51 minutes, 21 seconds.
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To count from 1 to 13,429,749,081 would take you about eight hundred fifty-four 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 13429749081 cubic inches would be around 198.1 feet tall.
Recreational maths with 13429749081
- 13429749081 backwards is 18094792431
- The number of decimal digits it has is: 11
- The sum of 13429749081's digits is 48
- More coming soon!
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