13161998664
13,161,998,664 is an even composite number composed of four prime numbers multiplied together.
13161998664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13161998664:
23 × 33 × 563 × 108233
(2 × 2 × 2 × 3 × 3 × 3 × 563 × 108233)See below for interesting mathematical facts about the number 13161998664 from the Numbermatics database.
Names of 13161998664
- Cardinal: 13161998664 can be written as Thirteen billion, one hundred sixty-one million, nine hundred ninety-eight thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.3161998664 × 1010
Factors of 13161998664
Divisors of 13161998664
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 563 1126 1689 2252 3378 4504 5067 6756 10134 13512 15201 20268 30402 40536 60804 108233 121608 216466 324699 432932 649398 865864 974097 1298796 1948194 2597592 2922291 3896388 5844582 7792776 11689164 23378328 60935179 121870358 182805537 243740716 365611074 487481432 548416611 731222148 1096833222 1462444296 1645249833 2193666444 3290499666 4387332888 6580999332 13161998664
- Sum of all divisors σ(n): 36626385600
- Sum of proper divisors (its aliquot sum) s(n): 23464386936
- 13161998664 is an abundant number, because the sum of its proper divisors (23464386936) is greater than itself. Its abundance is 10302388272
Bases of 13161998664
- Binary: 11000100001000010000101001010010002
- Hexadecimal: 0x310842948
- Base-36: 61OBB60
Squares and roots of 13161998664
- 13161998664 squared (131619986642) is 173238208831137784896
- 13161998664 cubed (131619986643) is 2280161073189188526401071378944
-
The
square root of 13161998664 is 114725.7541443943 -
The
cube root of 13161998664 is 2361.0613979891
Scales and comparisons
How big is 13161998664?- 13,161,998,664 seconds is equal to 418 years, 26 weeks, 3 days, 22 hours, 44 minutes, 24 seconds.
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To count from 1 to 13,161,998,664 would take you about eight hundred thirty-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 13161998664 cubic inches would be around 196.8 feet tall.
Recreational maths with 13161998664
- 13161998664 backwards is 46689916131
- 13161998664 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13161998664's digits is 54
- More coming soon!
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