13644342481
13,644,342,481 is an odd composite number composed of four prime numbers multiplied together.
13644342481 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 13644342481:
72 × 112 × 372 × 412
(7 × 7 × 11 × 11 × 37 × 37 × 41 × 41)See below for interesting mathematical facts about the number 13644342481 from the Numbermatics database.
Names of 13644342481
- Cardinal: 13644342481 can be written as Thirteen billion, six hundred forty-four million, three hundred forty-two thousand, four hundred eighty-one.
Scientific notation
- Scientific notation: 1.3644342481 × 1010
Factors of 13644342481
Divisors of 13644342481
- Number of divisors d(n): 81
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Complete list of divisors:
1 7 11 37 41 49 77 121 259 287 407 451 539 847 1369 1517 1681 1813 2009 2849 3157 4477 4961 5929 9583 10619 11767 15059 16687 18491 19943 22099 31339 34727 56129 62197 67081 74333 82369 105413 116809 129437 165649 183557 203401 219373 243089 392903 435379 617419 684167 737891 817663 906059 1159543 1284899 1423807 2301289 2750321 3047653 4321933 4789169 6791609 7525837 8116801 8994293 9966649 16109023 25314179 30253531 33524183 47541263 52680859 112763161 177199253 278455969 332788841 368766013 1240394771 1949191783 13644342481
- Sum of all divisors σ(n): 18378322641
- Sum of proper divisors (its aliquot sum) s(n): 4733980160
- 13644342481 is a deficient number, because the sum of its proper divisors (4733980160) is less than itself. Its deficiency is 8910362321
Bases of 13644342481
- Binary: 11001011010100010000100100110100012
- Hexadecimal: 0x32D4424D1
- Base-36: 69NHM1D
Squares and roots of 13644342481
- 13644342481 squared (136443424812) is 186168081738821235361
- 13644342481 cubed (136443424813) is 2540141066275278928500991670641
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13644342481 is a
perfect square number . Itssquare root is 116809 -
The
cube root of 13644342481 is 2389.5577854593
Scales and comparisons
How big is 13644342481?- 13,644,342,481 seconds is equal to 433 years, 44 weeks, 15 hours, 8 minutes, 1 second.
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To count from 1 to 13,644,342,481 would take you about eight hundred sixty-seven 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 13644342481 cubic inches would be around 199.1 feet tall.
Recreational maths with 13644342481
- 13644342481 backwards is 18424344631
- The number of decimal digits it has is: 11
- The sum of 13644342481's digits is 40
- More coming soon!
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