30738293820
30,738,293,820 is an even composite number composed of five prime numbers multiplied together.
30738293820 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 30738293820:
22 × 32 × 5 × 13 × 13136023
(2 × 2 × 3 × 3 × 5 × 13 × 13136023)See below for interesting mathematical facts about the number 30738293820 from the Numbermatics database.
Names of 30738293820
- Cardinal: 30738293820 can be written as Thirty billion, seven hundred thirty-eight million, two hundred ninety-three thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 3.073829382 × 1010
Factors of 30738293820
Divisors of 30738293820
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 13136023 26272046 39408069 52544092 65680115 78816138 118224207 131360230 157632276 170768299 197040345 236448414 262720460 341536598 394080690 472896828 512304897 591121035 683073196 788161380 853841495 1024609794 1182242070 1536914691 1707682990 2049219588 2364484140 2561524485 3073829382 3415365980 5123048970 6147658764 7684573455 10246097940 15369146910 30738293820
- Sum of all divisors σ(n): 100411767456
- Sum of proper divisors (its aliquot sum) s(n): 69673473636
- 30738293820 is an abundant number, because the sum of its proper divisors (69673473636) is greater than itself. Its abundance is 38935179816
Bases of 30738293820
- Binary: 111001010000010010100100100001111002
- Hexadecimal: 0x72825243C
- Base-36: E4CSBB0
Squares and roots of 30738293820
- 30738293820 squared (307382938202) is 944842706964650192400
- 30738293820 cubed (307382938203) is 29042852740363577967510730968000
-
The
square root of 30738293820 is 175323.3978110167 -
The
cube root of 30738293820 is 3132.5156725919
Scales and comparisons
How big is 30738293820?- 30,738,293,820 seconds is equal to 977 years, 19 weeks, 6 days, 6 hours, 57 minutes.
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To count from 1 to 30,738,293,820 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 30738293820 cubic inches would be around 261 feet tall.
Recreational maths with 30738293820
- 30738293820 backwards is 02839283703
- 30738293820 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30738293820's digits is 45
- More coming soon!
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The information we have on file for 30738293820 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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