30381729120
30,381,729,120 is an even composite number composed of five prime numbers multiplied together.
30381729120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 30381729120:
25 × 32 × 5 × 43 × 490661
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 43 × 490661)See below for interesting mathematical facts about the number 30381729120 from the Numbermatics database.
Names of 30381729120
- Cardinal: 30381729120 can be written as Thirty billion, three hundred eighty-one million, seven hundred twenty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.038172912 × 1010
Factors of 30381729120
Divisors of 30381729120
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 43 45 48 60 72 80 86 90 96 120 129 144 160 172 180 215 240 258 288 344 360 387 430 480 516 645 688 720 774 860 1032 1290 1376 1440 1548 1720 1935 2064 2580 3096 3440 3870 4128 5160 6192 6880 7740 10320 12384 15480 20640 30960 61920 490661 981322 1471983 1962644 2453305 2943966 3925288 4415949 4906610 5887932 7359915 7850576 8831898 9813220 11775864 14719830 15701152 17663796 19626440 21098423 22079745 23551728 29439660 35327592 39252880 42196846 44159490 47103456 58879320 63295269 70655184 78505760 84393692 88318980 105492115 117758640 126590538 141310368 168787384 176637960 189885807 210984230 235517280 253181076 316476345 337574768 353275920 379771614 421968460 506362152 632952690 675149536 706551840 759543228 843936920 949429035 1012724304 1265905380 1519086456 1687873840 1898858070 2025448608 2531810760 3038172912 3375747680 3797716140 5063621520 6076345824 7595432280 10127243040 15190864560 30381729120
- Sum of all divisors σ(n): 106088974992
- Sum of proper divisors (its aliquot sum) s(n): 75707245872
- 30381729120 is an abundant number, because the sum of its proper divisors (75707245872) is greater than itself. Its abundance is 45325516752
Bases of 30381729120
- Binary: 111000100101110010001100101011000002
- Hexadecimal: 0x712E46560
- Base-36: DYGHW80
Squares and roots of 30381729120
- 30381729120 squared (303817291202) is 923049464321055974400
- 30381729120 cubed (303817291203) is 28043838789363427326578454528000
-
The
square root of 30381729120 is 174303.5545248577 -
The
cube root of 30381729120 is 3120.3561230581
Scales and comparisons
How big is 30381729120?- 30,381,729,120 seconds is equal to 966 years, 2 weeks, 2 days, 9 hours, 12 minutes.
-
To count from 1 to 30,381,729,120 would take you about one thousand, nine hundred thirty-two 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 30381729120 cubic inches would be around 260 feet tall.
Recreational maths with 30381729120
- 30381729120 backwards is 02192718303
- 30381729120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30381729120's digits is 36
- More coming soon!
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The information we have on file for 30381729120 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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