13026798225
13,026,798,225 is an odd composite number composed of four prime numbers multiplied together.
13026798225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 13026798225:
32 × 52 × 72 × 10872
(3 × 3 × 5 × 5 × 7 × 7 × 1087 × 1087)See below for interesting mathematical facts about the number 13026798225 from the Numbermatics database.
Names of 13026798225
- Cardinal: 13026798225 can be written as Thirteen billion, twenty-six million, seven hundred ninety-eight thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.3026798225 × 1010
Factors of 13026798225
Divisors of 13026798225
- Number of divisors d(n): 81
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Complete list of divisors:
1 3 5 7 9 15 21 25 35 45 49 63 75 105 147 175 225 245 315 441 525 735 1087 1225 1575 2205 3261 3675 5435 7609 9783 11025 16305 22827 27175 38045 48915 53263 68481 81525 114135 159789 190225 244575 266315 342405 479367 570675 798945 1181569 1331575 1712025 2396835 3544707 3994725 5907845 8270983 10634121 11984175 17723535 24812949 29539225 41354915 53170605 57896881 74438847 88617675 124064745 173690643 206774575 265853025 289484405 372194235 521071929 620323725 868453215 1447422025 1860971175 2605359645 4342266075 13026798225
- Sum of all divisors σ(n): 27166813947
- Sum of proper divisors (its aliquot sum) s(n): 14140015722
- 13026798225 is an abundant number, because the sum of its proper divisors (14140015722) is greater than itself. Its abundance is 1113217497
Bases of 13026798225
- Binary: 11000010000111010100101010100100012
- Hexadecimal: 0x308752A91
- Base-36: 5ZFTHU9
Squares and roots of 13026798225
- 13026798225 squared (130267982252) is 169697471994863150625
- 13026798225 cubed (130267982253) is 2210614726969670499679657640625
-
13026798225 is a
perfect square number . Itssquare root is 114135 -
The
cube root of 13026798225 is 2352.9492607495
Scales and comparisons
How big is 13026798225?- 13,026,798,225 seconds is equal to 414 years, 11 weeks, 3 hours, 3 minutes, 45 seconds.
-
To count from 1 to 13,026,798,225 would take you about eight hundred twenty-eight 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 13026798225 cubic inches would be around 196.1 feet tall.
Recreational maths with 13026798225
- 13026798225 backwards is 52289762031
- 13026798225 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13026798225's digits is 45
- More coming soon!
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