30720479200
30,720,479,200 is an even composite number composed of four prime numbers multiplied together.
30720479200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 30720479200:
25 × 52 × 313 × 1289
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 31 × 31 × 31 × 1289)See below for interesting mathematical facts about the number 30720479200 from the Numbermatics database.
Names of 30720479200
- Cardinal: 30720479200 can be written as Thirty billion, seven hundred twenty million, four hundred seventy-nine thousand, two hundred.
Scientific notation
- Scientific notation: 3.07204792 × 1010
Factors of 30720479200
Divisors of 30720479200
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 31 32 40 50 62 80 100 124 155 160 200 248 310 400 496 620 775 800 961 992 1240 1289 1550 1922 2480 2578 3100 3844 4805 4960 5156 6200 6445 7688 9610 10312 12400 12890 15376 19220 20624 24025 24800 25780 29791 30752 32225 38440 39959 41248 48050 51560 59582 64450 76880 79918 96100 103120 119164 128900 148955 153760 159836 192200 199795 206240 238328 257800 297910 319672 384400 399590 476656 515600 595820 639344 744775 768800 799180 953312 998975 1031200 1191640 1238729 1278688 1489550 1598360 1997950 2383280 2477458 2979100 3196720 3995900 4766560 4954916 5958200 6193645 6393440 7991800 9909832 11916400 12387290 15983600 19819664 23832800 24774580 30968225 31967200 38400599 39639328 49549160 61936450 76801198 99098320 123872900 153602396 192002995 198196640 247745800 307204792 384005990 495491600 614409584 768011980 960014975 990983200 1228819168 1536023960 1920029950 3072047920 3840059900 6144095840 7680119800 15360239600 30720479200
- Sum of all divisors σ(n): 77556286080
- Sum of proper divisors (its aliquot sum) s(n): 46835806880
- 30720479200 is an abundant number, because the sum of its proper divisors (46835806880) is greater than itself. Its abundance is 16115327680
Bases of 30720479200
- Binary: 111001001110001010101001111111000002
- Hexadecimal: 0x727154FE0
- Base-36: E426HGG
Squares and roots of 30720479200
- 30720479200 squared (307204792002) is 943747842277632640000
- 30720479200 cubed (307204792003) is 28992385958734894142361088000000
-
The
square root of 30720479200 is 175272.5854205385 -
The
cube root of 30720479200 is 3131.9103976123
Scales and comparisons
How big is 30720479200?- 30,720,479,200 seconds is equal to 976 years, 42 weeks, 3 days, 2 hours, 26 minutes, 40 seconds.
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To count from 1 to 30,720,479,200 would take you about one thousand, nine hundred fifty-three 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 30720479200 cubic inches would be around 261 feet tall.
Recreational maths with 30720479200
- 30720479200 backwards is 00297402703
- The number of decimal digits it has is: 11
- The sum of 30720479200's digits is 34
- More coming soon!
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The information we have on file for 30720479200 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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