129231749120
129,231,749,120 is an even composite number composed of three prime numbers multiplied together.
129231749120 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 129231749120:
220 × 5 × 1572
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 157 × 157)See below for interesting mathematical facts about the number 129231749120 from the Numbermatics database.
Names of 129231749120
- Cardinal: 129231749120 can be written as One hundred twenty-nine billion, two hundred thirty-one million, seven hundred forty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2923174912 × 1011
Factors of 129231749120
Divisors of 129231749120
- Number of divisors d(n): 126
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 157 160 256 314 320 512 628 640 785 1024 1256 1280 1570 2048 2512 2560 3140 4096 5024 5120 6280 8192 10048 10240 12560 16384 20096 20480 24649 25120 32768 40192 40960 49298 50240 65536 80384 81920 98596 100480 123245 131072 160768 163840 197192 200960 246490 262144 321536 327680 394384 401920 492980 524288 643072 655360 788768 803840 985960 1048576 1286144 1310720 1577536 1607680 1971920 2572288 2621440 3155072 3215360 3943840 5144576 5242880 6310144 6430720 7887680 10289152 12620288 12861440 15775360 20578304 25240576 25722880 31550720 41156608 50481152 51445760 63101440 82313216 100962304 102891520 126202880 164626432 201924608 205783040 252405760 403849216 411566080 504811520 807698432 823132160 1009623040 1615396864 2019246080 3230793728 4038492160 6461587456 8076984320 12923174912 16153968640 25846349824 32307937280 64615874560 129231749120
- Sum of all divisors σ(n): 312144149142
- Sum of proper divisors (its aliquot sum) s(n): 182912400022
- 129231749120 is an abundant number, because the sum of its proper divisors (182912400022) is greater than itself. Its abundance is 53680650902
Bases of 129231749120
- Binary: 11110000101101101000000000000000000002
- Hexadecimal: 0x1E16D00000
- Base-36: 1ND98VSW
Squares and roots of 129231749120
- 129231749120 squared (1292317491202) is 16700844980614620774400
- 129231749120 cubed (1292317491203) is 2158279408626799935321200918528000
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The
square root of 129231749120 is 359488.1766066861 -
The
cube root of 129231749120 is 5055.7983148733
Scales and comparisons
How big is 129231749120?- 129,231,749,120 seconds is equal to 4,109 years, 8 weeks, 5 days, 20 hours, 5 minutes, 20 seconds.
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To count from 1 to 129,231,749,120 would take you about eight thousand, two hundred eighteen 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 129231749120 cubic inches would be around 421.3 feet tall.
Recreational maths with 129231749120
- 129231749120 backwards is 021947132921
- The number of decimal digits it has is: 12
- The sum of 129231749120's digits is 41
- More coming soon!
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The information we have on file for 129231749120 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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