138142729998898605824
138,142,729,998,898,605,824 is an even composite number composed of four prime numbers multiplied together.
138142729998898605824 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138142729998898605824:
28 × 31 × 399403 × 43582792403
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 399403 × 43582792403)See below for interesting mathematical facts about the number 138142729998898605824 from the Numbermatics database.
Names of 138142729998898605824
- Cardinal: 138142729998898605824 can be written as One hundred thirty-eight quintillion, one hundred forty-two quadrillion, seven hundred twenty-nine trillion, nine hundred ninety-eight billion, eight hundred ninety-eight million, six hundred five thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.38142729998898605824 × 1020
Factors of 138142729998898605824
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 43583191839
Divisors of 138142729998898605824
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 16 31 32 62 64 124 128 248 256 496 992 1984 3968 7936 399403 798806 1597612 3195224 6390448 12381493 12780896 24762986 25561792 49525972 51123584 99051944 102247168 198103888 396207776 792415552 1584831104 3169662208 43582792403 87165584806 174331169612 348662339224 697324678448 1351066564493 1394649356896 2702133128986 2789298713792 5404266257972 5578597427584 10808532515944 11157194855168 21617065031888 43234130063776 86468260127552 172936520255104 345873040510208 17407098034135409 34814196068270818 69628392136541636 139256784273083272 278513568546166544 539620039058197679 557027137092333088 1079240078116395358 1114054274184666176 2158480156232790716 2228108548369332352 4316960312465581432 4456217096738664704 8633920624931162864 17267841249862325728 34535682499724651456 69071364999449302912 138142729998898605824
- Sum of all divisors σ(n): 284641579726534636032
- Sum of proper divisors (its aliquot sum) s(n): 146498849727636030208
- 138142729998898605824 is an abundant number, because the sum of its proper divisors (146498849727636030208) is greater than itself. Its abundance is 8356119728737424384
Bases of 138142729998898605824
- Binary: 11101111101000111011001000100000101101111110000110010101111000000002
- Hexadecimal: 0x77D1D9105BF0CAF00
- Base-36: T5JKMUJZSFEGW
Squares and roots of 138142729998898605824
- 138142729998898605824 squared (1381427299988986058242) is 19083413851548600803443732109130926718976
- 138142729998898605824 cubed (1381427299988986058243) is 2636234887151720081793617197438142297100586445370237044916224
-
The
square root of 138142729998898605824 is 11753413546.6637353329 -
The
cube root of 138142729998898605824 is 5169430.2292516995
Scales and comparisons
How big is 138142729998898605824?- 138,142,729,998,898,605,824 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 138,142,729,998,898,605,824 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138142729998898605824 cubic inches would be around 430785.9 feet tall.
Recreational maths with 138142729998898605824
- 138142729998898605824 backwards is 428506898899927241831
- The number of decimal digits it has is: 21
- The sum of 138142729998898605824's digits is 113
- More coming soon!
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The information we have on file for 138142729998898605824 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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