13811421537
13,811,421,537 is an odd composite number composed of five prime numbers multiplied together.
13811421537 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13811421537:
34 × 17 × 19 × 31 × 17029
(3 × 3 × 3 × 3 × 17 × 19 × 31 × 17029)See below for interesting mathematical facts about the number 13811421537 from the Numbermatics database.
Names of 13811421537
- Cardinal: 13811421537 can be written as Thirteen billion, eight hundred eleven million, four hundred twenty-one thousand, five hundred thirty-seven.
Scientific notation
- Scientific notation: 1.3811421537 × 1010
Factors of 13811421537
Divisors of 13811421537
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 9 17 19 27 31 51 57 81 93 153 171 279 323 459 513 527 589 837 969 1377 1539 1581 1767 2511 2907 4743 5301 8721 10013 14229 15903 17029 26163 30039 42687 47709 51087 90117 153261 270351 289493 323551 459783 527899 811053 868479 970653 1379349 1583697 2605437 2911959 4751091 5500367 7816311 8735877 8974283 10030081 14253273 16501101 23448933 26207631 26922849 30090243 42759819 49503303 80768547 90270729 148509909 170511377 242305641 270812187 445529727 511534131 726916923 812436561 1534602393 4603807179 13811421537
- Sum of all divisors σ(n): 23738457600
- Sum of proper divisors (its aliquot sum) s(n): 9927036063
- 13811421537 is a deficient number, because the sum of its proper divisors (9927036063) is less than itself. Its deficiency is 3884385474
Bases of 13811421537
- Binary: 11001101110011100110010001011000012
- Hexadecimal: 0x337399161
- Base-36: 6CEYP29
Squares and roots of 13811421537
- 13811421537 squared (138114215372) is 190755364872707442369
- 13811421537 cubed (138114215373) is 2634602754701204833035392901153
-
The
square root of 13811421537 is 117522.0044800121 -
The
cube root of 13811421537 is 2399.2718587975
Scales and comparisons
How big is 13811421537?- 13,811,421,537 seconds is equal to 439 years, 8 weeks, 2 days, 9 hours, 58 minutes, 57 seconds.
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To count from 1 to 13,811,421,537 would take you about eight hundred seventy-eight 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 13811421537 cubic inches would be around 199.9 feet tall.
Recreational maths with 13811421537
- 13811421537 backwards is 73512411831
- The number of decimal digits it has is: 11
- The sum of 13811421537's digits is 36
- More coming soon!
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