30729698272
30,729,698,272 is an even composite number composed of five prime numbers multiplied together.
30729698272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 30729698272:
25 × 7 × 13 × 29 × 363889
(2 × 2 × 2 × 2 × 2 × 7 × 13 × 29 × 363889)See below for interesting mathematical facts about the number 30729698272 from the Numbermatics database.
Names of 30729698272
- Cardinal: 30729698272 can be written as Thirty billion, seven hundred twenty-nine million, six hundred ninety-eight thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 3.0729698272 × 1010
Factors of 30729698272
Divisors of 30729698272
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 91 104 112 116 182 203 208 224 232 364 377 406 416 464 728 754 812 928 1456 1508 1624 2639 2912 3016 3248 5278 6032 6496 10556 12064 21112 42224 84448 363889 727778 1455556 2547223 2911112 4730557 5094446 5822224 9461114 10188892 10552781 11644448 18922228 20377784 21105562 33113899 37844456 40755568 42211124 66227798 73869467 75688912 81511136 84422248 132455596 137186153 147738934 151377824 168844496 264911192 274372306 295477868 337688992 529822384 548744612 590955736 960303071 1059644768 1097489224 1181911472 1920606142 2194978448 2363822944 3841212284 4389956896 7682424568 15364849136 30729698272
- Sum of all divisors σ(n): 77028235200
- Sum of proper divisors (its aliquot sum) s(n): 46298536928
- 30729698272 is an abundant number, because the sum of its proper divisors (46298536928) is greater than itself. Its abundance is 15568838656
Bases of 30729698272
- Binary: 111001001111010000111111011111000002
- Hexadecimal: 0x727A1FBE0
- Base-36: E47O2XS
Squares and roots of 30729698272
- 30729698272 squared (307296982722) is 944314355888159785984
- 30729698272 cubed (307296982723) is 29018495230361176800612414619648
-
The
square root of 30729698272 is 175298.8826889663 -
The
cube root of 30729698272 is 3132.2236568283
Scales and comparisons
How big is 30729698272?- 30,729,698,272 seconds is equal to 977 years, 5 weeks, 4 days, 19 hours, 17 minutes, 52 seconds.
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To count from 1 to 30,729,698,272 would take you about one thousand, nine 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 30729698272 cubic inches would be around 261 feet tall.
Recreational maths with 30729698272
- 30729698272 backwards is 27289692703
- The number of decimal digits it has is: 11
- The sum of 30729698272's digits is 55
- More coming soon!
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