138368537541
138,368,537,541 is an odd composite number composed of six prime numbers multiplied together.
138368537541 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138368537541:
32 × 13 × 31 × 61 × 89 × 7027
(3 × 3 × 13 × 31 × 61 × 89 × 7027)See below for interesting mathematical facts about the number 138368537541 from the Numbermatics database.
Names of 138368537541
- Cardinal: 138368537541 can be written as One hundred thirty-eight billion, three hundred sixty-eight million, five hundred thirty-seven thousand, five hundred forty-one.
Scientific notation
- Scientific notation: 1.38368537541 × 1011
Factors of 138368537541
Divisors of 138368537541
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 13 31 39 61 89 93 117 183 267 279 403 549 793 801 1157 1209 1891 2379 2759 3471 3627 5429 5673 7027 7137 8277 10413 16287 17019 21081 24583 24831 35867 48861 63243 70577 73749 91351 107601 168299 211731 217837 221247 274053 322803 428647 504897 625403 635193 653511 822159 1285941 1514691 1876209 1960533 2187887 2831881 3857823 5572411 5628627 6563661 8130239 8495643 13288057 16717233 19387493 19690983 24390717 25486929 38149583 39864171 50151699 58162479 73172151 114448749 119592513 172744741 174487437 252037409 343346247 495944579 518234223 756112227 1182637073 1487833737 1554702669 2268336681 3547911219 4463501211 10643733657 15374281949 46122845847 138368537541
- Sum of all divisors σ(n): 228395381760
- Sum of proper divisors (its aliquot sum) s(n): 90026844219
- 138368537541 is a deficient number, because the sum of its proper divisors (90026844219) is less than itself. Its deficiency is 48341693322
Bases of 138368537541
- Binary: 100000001101110110100001010011110001012
- Hexadecimal: 0x20376853C5
- Base-36: 1RKD1YV9
Squares and roots of 138368537541
- 138368537541 squared (1383685375412) is 19145852181235126326681
- 138368537541 cubed (1383685375413) is 2649183566293669312881237378431421
-
The
square root of 138368537541 is 371979.2165444195 -
The
cube root of 138368537541 is 5172.2453391307
Scales and comparisons
How big is 138368537541?- 138,368,537,541 seconds is equal to 4,399 years, 35 weeks, 6 days, 16 hours, 52 minutes, 21 seconds.
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To count from 1 to 138,368,537,541 would take you about eight thousand, seven hundred ninety-nine 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 138368537541 cubic inches would be around 431 feet tall.
Recreational maths with 138368537541
- 138368537541 backwards is 145735863831
- The number of decimal digits it has is: 12
- The sum of 138368537541's digits is 54
- More coming soon!
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Keywords: Divisors of 138368537541, math, Factors of 138368537541, curriculum, school, college, exams, university, Prime factorization of 138368537541, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, three hundred sixty-eight million, five hundred thirty-seven thousand, five hundred forty-one.