30788648830
30,788,648,830 is an even composite number composed of six prime numbers multiplied together.
30788648830 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 30788648830:
2 × 5 × 17 × 257 × 409 × 1723
See below for interesting mathematical facts about the number 30788648830 from the Numbermatics database.
Names of 30788648830
- Cardinal: 30788648830 can be written as Thirty billion, seven hundred eighty-eight million, six hundred forty-eight thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 3.078864883 × 1010
Factors of 30788648830
Divisors of 30788648830
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 17 34 85 170 257 409 514 818 1285 1723 2045 2570 3446 4090 4369 6953 8615 8738 13906 17230 21845 29291 34765 43690 58582 69530 105113 146455 210226 292910 442811 525565 704707 885622 1051130 1409414 1786921 2214055 3523535 3573842 4428110 7047070 7527787 8934605 11980019 15055574 17869210 23960038 37638935 59900095 75277870 119800190 181109699 362219398 905548495 1811096990 3078864883 6157729766 15394324415 30788648830
- Sum of all divisors σ(n): 59086169280
- Sum of proper divisors (its aliquot sum) s(n): 28297520450
- 30788648830 is a deficient number, because the sum of its proper divisors (28297520450) is less than itself. Its deficiency is 2491128380
Bases of 30788648830
- Binary: 111001010110010010101111111011111102
- Hexadecimal: 0x72B257F7E
- Base-36: E56RLHA
Squares and roots of 30788648830
- 30788648830 squared (307886488302) is 947940896777060368900
- 30788648830 cubed (307886488303) is 29185819382464190497772353387000
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The
square root of 30788648830 is 175466.9451207263 -
The
cube root of 30788648830 is 3134.2252860429
Scales and comparisons
How big is 30788648830?- 30,788,648,830 seconds is equal to 978 years, 51 weeks, 1 day, 2 hours, 27 minutes, 10 seconds.
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To count from 1 to 30,788,648,830 would take you about one thousand, nine hundred fifty-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 30788648830 cubic inches would be around 261.2 feet tall.
Recreational maths with 30788648830
- 30788648830 backwards is 03884688703
- The number of decimal digits it has is: 11
- The sum of 30788648830's digits is 55
- More coming soon!
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