30749388320
30,749,388,320 is an even composite number composed of five prime numbers multiplied together.
30749388320 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 30749388320:
25 × 5 × 7 × 109 × 251879
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 109 × 251879)See below for interesting mathematical facts about the number 30749388320 from the Numbermatics database.
Names of 30749388320
- Cardinal: 30749388320 can be written as Thirty billion, seven hundred forty-nine million, three hundred eighty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.074938832 × 1010
Factors of 30749388320
Divisors of 30749388320
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 109 112 140 160 218 224 280 436 545 560 763 872 1090 1120 1526 1744 2180 3052 3488 3815 4360 6104 7630 8720 12208 15260 17440 24416 30520 61040 122080 251879 503758 1007516 1259395 1763153 2015032 2518790 3526306 4030064 5037580 7052612 8060128 8815765 10075160 14105224 17631530 20150320 27454811 28210448 35263060 40300640 54909622 56420896 70526120 109819244 137274055 141052240 192183677 219638488 274548110 282104480 384367354 439276976 549096220 768734708 878553952 960918385 1098192440 1537469416 1921836770 2196384880 3074938832 3843673540 4392769760 6149877664 7687347080 15374694160 30749388320
- Sum of all divisors σ(n): 83785363200
- Sum of proper divisors (its aliquot sum) s(n): 53035974880
- 30749388320 is an abundant number, because the sum of its proper divisors (53035974880) is greater than itself. Its abundance is 22286586560
Bases of 30749388320
- Binary: 111001010001100111001101110001000002
- Hexadecimal: 0x728CE6E20
- Base-36: E4JE3VK
Squares and roots of 30749388320
- 30749388320 squared (307493883202) is 945524882054152422400
- 30749388320 cubed (307493883203) is 29074311764505332104846266368000
-
The
square root of 30749388320 is 175355.0350574513 -
The
cube root of 30749388320 is 3132.8925045537
Scales and comparisons
How big is 30749388320?- 30,749,388,320 seconds is equal to 977 years, 38 weeks, 1 day, 16 hours, 45 minutes, 20 seconds.
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To count from 1 to 30,749,388,320 would take you about one thousand, nine hundred fifty-five 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 30749388320 cubic inches would be around 261.1 feet tall.
Recreational maths with 30749388320
- 30749388320 backwards is 02388394703
- The number of decimal digits it has is: 11
- The sum of 30749388320's digits is 47
- More coming soon!
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The information we have on file for 30749388320 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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