138164089432
138,164,089,432 is an even composite number composed of four prime numbers multiplied together.
138164089432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138164089432:
23 × 973 × 127 × 149
(2 × 2 × 2 × 97 × 97 × 97 × 127 × 149)See below for interesting mathematical facts about the number 138164089432 from the Numbermatics database.
Names of 138164089432
- Cardinal: 138164089432 can be written as One hundred thirty-eight billion, one hundred sixty-four million, eighty-nine thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 1.38164089432 × 1011
Factors of 138164089432
Divisors of 138164089432
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 97 127 149 194 254 298 388 508 596 776 1016 1192 9409 12319 14453 18818 18923 24638 28906 37636 37846 49276 57812 75272 75692 98552 115624 151384 912673 1194943 1401941 1825346 1835531 2389886 2803882 3650692 3671062 4779772 5607764 7301384 7342124 9559544 11215528 14684248 115909471 135988277 178046507 231818942 271976554 356093014 463637884 543953108 712186028 927275768 1087906216 1424372056 17270511179 34541022358 69082044716 138164089432
- Sum of all divisors σ(n): 265587840000
- Sum of proper divisors (its aliquot sum) s(n): 127423750568
- 138164089432 is a deficient number, because the sum of its proper divisors (127423750568) is less than itself. Its deficiency is 10740338864
Bases of 138164089432
- Binary: 100000001010110011100010110010010110002
- Hexadecimal: 0x202B38B258
- Base-36: 1RGZBXP4
Squares and roots of 138164089432
- 138164089432 squared (1381640894322) is 19089315608573694082624
- 138164089432 cubed (1381640894323) is 2637457908938649375194271533229568
-
The
square root of 138164089432 is 371704.3037577047 -
The
cube root of 138164089432 is 5169.6966455127
Scales and comparisons
How big is 138164089432?- 138,164,089,432 seconds is equal to 4,393 years, 9 weeks, 6 days, 9 hours, 43 minutes, 52 seconds.
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To count from 1 to 138,164,089,432 would take you about eight thousand, seven hundred eighty-six 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 138164089432 cubic inches would be around 430.8 feet tall.
Recreational maths with 138164089432
- 138164089432 backwards is 234980461831
- The number of decimal digits it has is: 12
- The sum of 138164089432's digits is 49
- More coming soon!
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