138822213530
138,822,213,530 is an even composite number composed of six prime numbers multiplied together.
138822213530 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138822213530:
2 × 5 × 7 × 11 × 13 × 13868353
See below for interesting mathematical facts about the number 138822213530 from the Numbermatics database.
Names of 138822213530
- Cardinal: 138822213530 can be written as One hundred thirty-eight billion, eight hundred twenty-two million, two hundred thirteen thousand, five hundred thirty.
Scientific notation
- Scientific notation: 1.3882221353 × 1011
Factors of 138822213530
Divisors of 138822213530
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 130 143 154 182 286 385 455 715 770 910 1001 1430 2002 5005 10010 13868353 27736706 69341765 97078471 138683530 152551883 180288589 194156942 305103766 360577178 485392355 762759415 901442945 970784710 1067863181 1262020123 1525518830 1802885890 1983174479 2135726362 2524040246 3966348958 5339315905 6310100615 9915872395 10678631810 12620201230 13882221353 19831744790 27764442706 69411106765 138822213530
- Sum of all divisors σ(n): 335503219968
- Sum of proper divisors (its aliquot sum) s(n): 196681006438
- 138822213530 is an abundant number, because the sum of its proper divisors (196681006438) is greater than itself. Its abundance is 57858792908
Bases of 138822213530
- Binary: 100000010100100111001011011111100110102
- Hexadecimal: 0x205272DF9A
- Base-36: 1RRV5TI2
Squares and roots of 138822213530
- 138822213530 squared (1388222135302) is 19271606969368915060900
- 138822213530 cubed (1388222135303) is 2675327137767967695928692753977000
-
The
square root of 138822213530 is 372588.5311305221 -
The
cube root of 138822213530 is 5177.8920072413
Scales and comparisons
How big is 138822213530?- 138,822,213,530 seconds is equal to 4,414 years, 6 weeks, 13 hours, 58 minutes, 50 seconds.
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To count from 1 to 138,822,213,530 would take you about eight thousand, 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 138822213530 cubic inches would be around 431.5 feet tall.
Recreational maths with 138822213530
- 138822213530 backwards is 035312228831
- The number of decimal digits it has is: 12
- The sum of 138822213530's digits is 38
- More coming soon!
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