138369198905920
138,369,198,905,920 is an even composite number composed of four prime numbers multiplied together.
138369198905920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 138369198905920:
26 × 5 × 103 × 4198094627
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 103 × 4198094627)See below for interesting mathematical facts about the number 138369198905920 from the Numbermatics database.
Names of 138369198905920
- Cardinal: 138369198905920 can be written as One hundred thirty-eight trillion, three hundred sixty-nine billion, one hundred ninety-eight million, nine hundred five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3836919890592 × 1014
Factors of 138369198905920
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 4198094737
Divisors of 138369198905920
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 103 160 206 320 412 515 824 1030 1648 2060 3296 4120 6592 8240 16480 32960 4198094627 8396189254 16792378508 20990473135 33584757016 41980946270 67169514032 83961892540 134339028064 167923785080 268678056128 335847570160 432403746581 671695140320 864807493162 1343390280640 1729614986324 2162018732905 3459229972648 4324037465810 6918459945296 8648074931620 13836919890592 17296149863240 27673839781184 34592299726480 69184599452960 138369198905920
- Sum of all divisors σ(n): 332690603079744
- Sum of proper divisors (its aliquot sum) s(n): 194321404173824
- 138369198905920 is an abundant number, because the sum of its proper divisors (194321404173824) is greater than itself. Its abundance is 55952205267904
Bases of 138369198905920
- Binary: 111110111011000100101101111001011011010010000002
- Hexadecimal: 0x7DD896F2DA40
- Base-36: 1D1PXKFWHS
Squares and roots of 138369198905920
- 138369198905920 squared (1383691989059202) is 19146035205866052525011046400
- 138369198905920 cubed (1383691989059203) is 2649221553660226797009827734966794354688000
-
The
square root of 138369198905920 is 11763043.7772678549 -
The
cube root of 138369198905920 is 51722.5357977133
Scales and comparisons
How big is 138369198905920?- 138,369,198,905,920 seconds is equal to 4,399,712 years, 27 weeks, 16 hours, 58 minutes, 40 seconds.
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To count from 1 to 138,369,198,905,920 would take you about ten million, nine hundred ninety-nine thousand, two hundred eighty-one 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 138369198905920 cubic inches would be around 4310.2 feet tall.
Recreational maths with 138369198905920
- 138369198905920 backwards is 029509891963831
- The number of decimal digits it has is: 15
- The sum of 138369198905920's digits is 73
- More coming soon!
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Keywords: Divisors of 138369198905920, math, Factors of 138369198905920, curriculum, school, college, exams, university, Prime factorization of 138369198905920, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, three hundred sixty-nine billion, one hundred ninety-eight million, nine hundred five thousand, nine hundred twenty.