138792390 (number)
138792390 is an even 9-digits composite number following 138792389 and preceding 138792391. In scientific notation, it is written as 1.38792390 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 32860800 positive integers (up to 138792390) that are relatively prime to 138792390.
Interesting facts
- 138792390 has 64 divisors, whose sum is 371872512
- The reverse of 138792390 is 093297831
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred thirty-eight million seven hundred ninety-two thousand three hundred ninety |
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Notation
Scientific notation | 1.38792390 × 10^8 |
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Engineering notation | 1.38792390 × 10^6 |
Prime Factorization of 138792390
Prime Factorization 2 × 3 × 11 × 5 × 43 × 9781
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 138792390 | Product of the distinct prime numbers |
The prime factorization of 138792390 is 2 × 3 × 11 × 5 × 43 × 9781. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138792390)
Multiplication
n×yn×2 | 277584780 |
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n×3 | 416377170 |
n×4 | 555169560 |
n×5 | 693961950 |
Division
n÷yn÷2 | 69396195 |
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n÷3 | 46264130 |
n÷3 | 34698097.5 |
n÷5 | 27758478 |
Exponentiation
nyn2 | 19263327521912100 |
---|---|
n3 | 2.673603266119E+24 |
n4 | 3.7107578721646E+32 |
n5 | 5.1502495378903E+40 |
Nth Root
y√n2√n | 11781.018207269 |
---|---|
3√n | 517.75211874391 |
4√n | 108.54039896402 |
5√n | 42.508240680062 |
Divisors of 138792390
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138792389 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138792390 can be divided by 64 positive divisors. The sum of these divisors (counting 138792390) is 1, the average is 0.015625.
Base conversion 138792390
Base | System | Value |
---|---|---|
2 | Binary | 1000010001011100110111000110 |
3 | Ternary | 100200011101100220 |
4 | Quaternary | 20101130313012 |
5 | Quinary | 241012324030 |
6 | Senary | 21434445210 |
8 | Octal | 1021346706 |
10 | Decimal | 138792390 |
12 | Duodecimal | 3a593806 |
16 | Hexadecimal | 845cdc6 |
20 | Vigesimal | 23790ja |
36 | Base36 | 2amsw6 |
Cryptographic Hash Functions
md5 | eba452bf920d3c8270543f7c1bc4d09c |
---|---|
sha1 | 953402c2978dc0c44dce35ec0e36fe7c4208bfc7 |
sha256 | 28a0e5414988df1857929672bc59ad3e4bd11371ff8d4ad86f3db1e7bad7dcf2 |
sha512 | c89f868d6e84ff1f4f2243e929ccc46dd3bb87fe425bc885ef9d2f48d6ad30082dc79eed968b4b14068619fc402ccff9e3f4edd497b3f9d213145fa4acaa4961 |
ripemd-160 | 45b3f562ca53af4b360171c158725f66420c4a52 |
138792390 as geometric shapes
Circle
Radius = nDiameter | 277584780 |
---|---|
Circumference | 872058305.59634 |
Area | 6.0517528226533E+16 |
Sphere
Radius = nVolume | 1.1199163172604E+25 |
---|---|
Surface area | 2.4207011290613E+17 |
Circumference | 872058305.59634 |
Square
Length = nPerimeter | 555169560 |
---|---|
Area | 19263327521912100 |
Diagonal | 196282080.29218 |
Cube
Length = nSurface area | 115579965131472600 |
---|---|
Volume | 2.673603266119E+24 |
Space diagonal | 240395471.18391 |
Equilateral Triangle
Length = nPerimeter | 416377170 |
---|---|
Area | 8.3412654976979E+15 |
Altitude | 120197735.59196 |
Triangular Pyramid
Length = nSurface area | 8.3412654976979E+15 |
---|---|
Volume | 3.1508716661254E+23 |
Height | 65427360.097392 |