138542383372352401
138,542,383,372,352,401 is an odd composite number composed of five prime numbers multiplied together.
138542383372352401 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 138542383372352401:
13 × 17 × 389 × 473857 × 3400897
See below for interesting mathematical facts about the number 138542383372352401 from the Numbermatics database.
Names of 138542383372352401
- Cardinal: 138542383372352401 can be written as One hundred thirty-eight quadrillion, five hundred forty-two trillion, three hundred eighty-three billion, three hundred seventy-two million, three hundred fifty-two thousand, four hundred one.
Scientific notation
- Scientific notation: 1.38542383372352401 × 1017
Factors of 138542383372352401
Divisors of 138542383372352401
- Number of divisors d(n): 32
-
Complete list of divisors:
1 13 17 221 389 5057 6613 85969 473857 3400897 6160141 8055569 44211661 57815249 104722397 184330373 751598237 1322948933 2396294849 3133616341 17198336129 22490131861 40737012433 292371714193 1611538849729 20950005046477 27396160445393 356150085790109 626888612544581 8149551963079553 10657106413257877 138542383372352401
- Sum of all divisors σ(n): 158382418962287520
- Sum of proper divisors (its aliquot sum) s(n): 19840035589935119
- 138542383372352401 is a deficient number, because the sum of its proper divisors (19840035589935119) is less than itself. Its deficiency is 118702347782417282
Bases of 138542383372352401
- Binary: 1111011000011001110010000010010110011111010111011100100012
- Hexadecimal: 0x1EC33904B3EBB91
- Base-36: 11W56CA9K901
Squares and roots of 138542383372352401
- 138542383372352401 squared (1385423833723524012) is 19193991990491867039269476530464801
- 138542383372352401 cubed (1385423833723524013) is 2659181396792585604173963720737916500292501298337201
-
The
square root of 138542383372352401 is 372212820.0000000013 -
The
cube root of 138542383372352401 is 517441.0563963453
Scales and comparisons
How big is 138542383372352401?- 138,542,383,372,352,401 seconds is equal to 4,405,219,251 years, 26 weeks, 4 days, 9 hours, 1 second.
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To count from 1 to 138,542,383,372,352,401 would take you about thirteen billion, two hundred fifteen million, six hundred fifty-seven thousand, seven hundred fifty-four 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 138542383372352401 cubic inches would be around 43120.1 feet tall.
Recreational maths with 138542383372352401
- 138542383372352401 backwards is 104253273383245831
- The number of decimal digits it has is: 18
- The sum of 138542383372352401's digits is 64
- More coming soon!
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