13218100900000
13,218,100,900,000 is an even composite number composed of three prime numbers multiplied together.
13218100900000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13218100900000:
25 × 55 × 114972
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 11497 × 11497)See below for interesting mathematical facts about the number 13218100900000 from the Numbermatics database.
Names of 13218100900000
- Cardinal: 13218100900000 can be written as Thirteen trillion, two hundred eighteen billion, one hundred million, nine hundred thousand.
Scientific notation
- Scientific notation: 1.32181009 × 1013
Factors of 13218100900000
Divisors of 13218100900000
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 3125 4000 5000 6250 10000 11497 12500 20000 22994 25000 45988 50000 57485 91976 100000 114970 183952 229940 287425 367904 459880 574850 919760 1149700 1437125 1839520 2299400 2874250 4598800 5748500 7185625 9197600 11497000 14371250 22994000 28742500 35928125 45988000 57485000 71856250 114970000 132181009 143712500 229940000 264362018 287425000 528724036 574850000 660905045 1057448072 1149700000 1321810090 2114896144 2643620180 3304525225 4229792288 5287240360 6609050450 10574480720 13218100900 16522626125 21148961440 26436201800 33045252250 52872403600 66090504500 82613130625 105744807200 132181009000 165226261250 264362018000 330452522500 413065653125 528724036000 660905045000 826131306250 1321810090000 1652262612500 2643620180000 3304525225000 6609050450000 13218100900000
- Sum of all divisors σ(n): 32529667737546
- Sum of proper divisors (its aliquot sum) s(n): 19311566837546
- 13218100900000 is an abundant number, because the sum of its proper divisors (19311566837546) is greater than itself. Its abundance is 6093465937546
Bases of 13218100900000
- Binary: 110000000101100101000011010101110000101000002
- Hexadecimal: 0xC05943570A0
- Base-36: 4OOB7ZT0G
Squares and roots of 13218100900000
- 13218100900000 squared (132181009000002) is 174718191402580810000000000
- 13218100900000 cubed (132181009000003) is 2309442683024825666983729000000000000000
-
The
square root of 13218100900000 is 3635670.6258955859 -
The
cube root of 13218100900000 is 23644.1127084181
Scales and comparisons
How big is 13218100900000?- 13,218,100,900,000 seconds is equal to 420,294 years, 37 weeks, 3 days, 22 hours, 26 minutes, 40 seconds.
-
To count from 1 to 13,218,100,900,000 would take you about one million, fifty thousand, seven hundred thirty-six 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 13218100900000 cubic inches would be around 1970.3 feet tall.
Recreational maths with 13218100900000
- 13218100900000 backwards is 00000900181231
- 13218100900000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 13218100900000's digits is 25
- More coming soon!
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