29879138688
29,879,138,688 is an even composite number composed of four prime numbers multiplied together.
29879138688 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 29879138688:
27 × 3 × 7 × 11115751
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11115751)See below for interesting mathematical facts about the number 29879138688 from the Numbermatics database.
Names of 29879138688
- Cardinal: 29879138688 can be written as Twenty-nine billion, eight hundred seventy-nine million, one hundred thirty-eight thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 2.9879138688 × 1010
Factors of 29879138688
Divisors of 29879138688
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 11115751 22231502 33347253 44463004 66694506 77810257 88926008 133389012 155620514 177852016 233430771 266778024 311241028 355704032 466861542 533556048 622482056 711408064 933723084 1067112096 1244964112 1422816128 1867446168 2134224192 2489928224 3734892336 4268448384 4979856448 7469784672 9959712896 14939569344 29879138688
- Sum of all divisors σ(n): 90704536320
- Sum of proper divisors (its aliquot sum) s(n): 60825397632
- 29879138688 is an abundant number, because the sum of its proper divisors (60825397632) is greater than itself. Its abundance is 30946258944
Bases of 29879138688
- Binary: 110111101001110111101111001100000002
- Hexadecimal: 0x6F4EF7980
- Base-36: DQ59MYO
Squares and roots of 29879138688
- 29879138688 squared (298791386882) is 892762928736738361344
- 29879138688 cubed (298791386883) is 26674987363230066139367234076672
-
The
square root of 29879138688 is 172855.8320913703 -
The
cube root of 29879138688 is 3103.0541765233
Scales and comparisons
How big is 29879138688?- 29,879,138,688 seconds is equal to 950 years, 3 weeks, 2 days, 8 hours, 44 minutes, 48 seconds.
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To count from 1 to 29,879,138,688 would take you about one thousand, nine hundred 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 29879138688 cubic inches would be around 258.6 feet tall.
Recreational maths with 29879138688
- 29879138688 backwards is 88683197892
- The number of decimal digits it has is: 11
- The sum of 29879138688's digits is 69
- More coming soon!
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