133857379725
133,857,379,725 is an odd composite number composed of four prime numbers multiplied together.
133857379725 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 133857379725:
3 × 52 × 233 × 3832
(3 × 5 × 5 × 23 × 23 × 23 × 383 × 383)See below for interesting mathematical facts about the number 133857379725 from the Numbermatics database.
Names of 133857379725
- Cardinal: 133857379725 can be written as One hundred thirty-three billion, eight hundred fifty-seven million, three hundred seventy-nine thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 1.33857379725 × 1011
Factors of 133857379725
Divisors of 133857379725
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 15 23 25 69 75 115 345 383 529 575 1149 1587 1725 1915 2645 5745 7935 8809 9575 12167 13225 26427 28725 36501 39675 44045 60835 132135 146689 182505 202607 220225 304175 440067 607821 660675 733445 912525 1013035 2200335 3039105 3373847 3667225 4659961 5065175 10121541 11001675 13979883 15195525 16869235 23299805 50607705 69899415 77598481 84346175 116499025 232795443 253038525 349497075 387992405 1163977215 1784765063 1939962025 5354295189 5819886075 8923825315 26771475945 44619126575 133857379725
- Sum of all divisors σ(n): 231975301440
- Sum of proper divisors (its aliquot sum) s(n): 98117921715
- 133857379725 is a deficient number, because the sum of its proper divisors (98117921715) is less than itself. Its deficiency is 35739458010
Bases of 133857379725
- Binary: 11111001010101000010110000101100011012
- Hexadecimal: 0x1F2A85858D
- Base-36: 1PHR877X
Squares and roots of 133857379725
- 133857379725 squared (1338573797252) is 17917798106842841075625
- 133857379725 cubed (1338573797253) is 2398429505023548298757763066703125
-
The
square root of 133857379725 is 365865.2480422267 -
The
cube root of 133857379725 is 5115.4138279595
Scales and comparisons
How big is 133857379725?- 133,857,379,725 seconds is equal to 4,256 years, 13 weeks, 5 hours, 28 minutes, 45 seconds.
-
To count from 1 to 133,857,379,725 would take you about eight thousand, five hundred twelve 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 133857379725 cubic inches would be around 426.3 feet tall.
Recreational maths with 133857379725
- 133857379725 backwards is 527973758331
- The number of decimal digits it has is: 12
- The sum of 133857379725's digits is 60
- More coming soon!
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