138355568 (number)
138355568 is an even 9-digits composite number following 138355567 and preceding 138355569. In scientific notation, it is written as 1.38355568 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 60473088 positive integers (up to 138355568) that are relatively prime to 138355568.
Interesting facts
- 138355568 has 40 divisors, whose sum is 283947600
- The reverse of 138355568 is 865553831
- Previous prime number is 169
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | one hundred thirty-eight million three hundred fifty-five thousand five hundred sixty-eight |
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Notation
Scientific notation | 1.38355568 × 10^8 |
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Engineering notation | 1.38355568 × 10^6 |
Prime Factorization of 138355568
Prime Factorization 2 × 2 × 2 × 2 × 19 × 169 × 2693
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 17294446 | Product of the distinct prime numbers |
The prime factorization of 138355568 is 2 × 2 × 2 × 2 × 19 × 169 × 2693. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138355568)
Multiplication
n×yn×2 | 276711136 |
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n×3 | 415066704 |
n×4 | 553422272 |
n×5 | 691777840 |
Division
n÷yn÷2 | 69177784 |
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n÷3 | 46118522.666667 |
n÷3 | 34588892 |
n÷5 | 27671113.6 |
Exponentiation
nyn2 | 19142263196602624 |
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n3 | 2.6484386973715E+24 |
n4 | 3.6642624028801E+32 |
n5 | 5.0697110605152E+40 |
Nth Root
y√n2√n | 11762.46436764 |
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3√n | 517.20837326818 |
4√n | 108.45489554483 |
5√n | 42.481449650253 |
Divisors of 138355568
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138355567 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138355568 can be divided by 40 positive divisors. The sum of these divisors (counting 138355568) is 1, the average is 0.025.
Base conversion 138355568
Base | System | Value |
---|---|---|
2 | Binary | 1000001111110010001101110000 |
3 | Ternary | 100122100012011022 |
4 | Quaternary | 20033302031300 |
5 | Quinary | 240404334233 |
6 | Senary | 21421235012 |
8 | Octal | 1017621560 |
10 | Decimal | 138355568 |
12 | Duodecimal | 3a402a68 |
16 | Hexadecimal | 83f2370 |
20 | Vigesimal | 234e8i8 |
36 | Base36 | 2adfu8 |
Cryptographic Hash Functions
md5 | eb6cb8b75c3167570858a43719daf1cd |
---|---|
sha1 | 14fca49226da361ec411f5bf3a9a33f92654a2cb |
sha256 | 69a1850342fb9af26e5640405301b45414420ca32481cb464e00df80f76a9eb7 |
sha512 | 1fec9f069e1c8196b4d17f86d08b747dc1be6aa5bf18ba49b2f603c039b5164d8279292009def791417cfed884ee4f654d0b9eb8de00067dce0b5b0be937f98a |
ripemd-160 | ff24e631397ee7eaed73b937ada163894bbc4c85 |
138355568 as geometric shapes
Circle
Radius = nDiameter | 276711136 |
---|---|
Circumference | 869313672.02409 |
Area | 6.0137193431529E+16 |
Sphere
Radius = nVolume | 1.1093754073527E+25 |
---|---|
Surface area | 2.4054877372612E+17 |
Circumference | 869313672.02409 |
Square
Length = nPerimeter | 553422272 |
---|---|
Area | 19142263196602624 |
Diagonal | 195664320.69543 |
Cube
Length = nSurface area | 114853579179615744 |
---|---|
Volume | 2.6484386973715E+24 |
Space diagonal | 239638873.28605 |
Equilateral Triangle
Length = nPerimeter | 415066704 |
---|---|
Area | 8.2888431070929E+15 |
Altitude | 119819436.64303 |
Triangular Pyramid
Length = nSurface area | 8.2888431070929E+15 |
---|---|
Volume | 3.121214937447E+23 |
Height | 65221440.231811 |