20155376 (number)
20155376 is an even 8-digits composite number following 20155375 and preceding 20155377. In scientific notation, it is written as 2.0155376 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 9768960 positive integers (up to 20155376) that are relatively prime to 20155376.
Interesting facts
- 20155376 has 40 divisors, whose sum is 40269744
- The reverse of 20155376 is 67355102
- Previous prime number is 193
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty million one hundred fifty-five thousand three hundred seventy-six |
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Notation
Scientific notation | 2.0155376 × 10^7 |
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Engineering notation | 2.0155376 × 10^6 |
Prime Factorization of 20155376
Prime Factorization 2 × 2 × 2 × 2 × 61 × 193 × 107
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2519422 | Product of the distinct prime numbers |
The prime factorization of 20155376 is 2 × 2 × 2 × 2 × 61 × 193 × 107. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20155376)
Multiplication
n×yn×2 | 40310752 |
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n×3 | 60466128 |
n×4 | 80621504 |
n×5 | 100776880 |
Division
n÷yn÷2 | 10077688 |
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n÷3 | 6718458.6666667 |
n÷3 | 5038844 |
n÷5 | 4031075.2 |
Exponentiation
nyn2 | 406239181701376 |
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n3 | 8.1879034531236E+21 |
n4 | 1.650302727494E+29 |
n5 | 3.3262471986468E+36 |
Nth Root
y√n2√n | 4489.4739112729 |
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3√n | 272.14287476533 |
4√n | 67.003536557953 |
5√n | 28.898691635223 |
Divisors of 20155376
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 | -20155375 | 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 20155376 can be divided by 40 positive divisors. The sum of these divisors (counting 20155376) is 1, the average is 0.025.
Base conversion 20155376
Base | System | Value |
---|---|---|
2 | Binary | 1001100111000101111110000 |
3 | Ternary | 1101220222222102 |
4 | Quaternary | 1030320233300 |
5 | Quinary | 20124433001 |
6 | Senary | 1555555532 |
8 | Octal | 114705760 |
10 | Decimal | 20155376 |
12 | Duodecimal | 68bbba8 |
16 | Hexadecimal | 1338bf0 |
20 | Vigesimal | 65j88g |
36 | Base36 | bzzzk |
Cryptographic Hash Functions
md5 | 35659d6851bcda4d78a0c18f9facf58f |
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sha1 | 1967635a7de1012f409bf599ecd113b7265aa2ba |
sha256 | ff73ea9cc4d084dac7acdeee284339511e37b33674000b44d1ec230f8efb3842 |
sha512 | a78fc9211b992c7c6555ab3c01eedf6a960350cfb5582089a152a9f719335ea6b5a1581d0195cd72b1aea776c7679ce4999d755955a7361494f43e7fa8a60414 |
ripemd-160 | 206911c39a3a5e1a08a2a17039265480b2d00c0b |
20155376 as geometric shapes
Circle
Radius = nDiameter | 40310752 |
---|---|
Circumference | 126639962.34388 |
Area | 1.2762380288334E+15 |
Sphere
Radius = nVolume | 3.4297409782181E+22 |
---|---|
Surface area | 5.1049521153335E+15 |
Circumference | 126639962.34388 |
Square
Length = nPerimeter | 80621504 |
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Area | 406239181701376 |
Diagonal | 28504006.093929 |
Cube
Length = nSurface area | 2437435090208256 |
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Volume | 8.1879034531236E+21 |
Space diagonal | 34910135.277654 |
Equilateral Triangle
Length = nPerimeter | 60466128 |
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Area | 1.75906725683E+14 |
Altitude | 17455067.638827 |
Triangular Pyramid
Length = nSurface area | 1.75906725683E+14 |
---|---|
Volume | 9.6495367590074E+20 |
Height | 9501335.3646431 |