20090638 (number)

20090638 is an even 8-digits composite number following 20090637 and preceding 20090639. In scientific notation, it is written as 2.0090638 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 8981280 positive integers (up to 20090638) that are relatively prime to 20090638.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand six hundred thirty-eight

Notation

Scientific notation 2.0090638 × 10^7
Engineering notation 2.0090638 × 10^6

Prime Factorization of 20090638

Prime Factorization 2 × 127 × 23 × 19 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20090638
Product of the distinct prime numbers

The prime factorization of 20090638 is 2 × 127 × 23 × 19 × 181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 85, 89, 142, 353, 4598, 9497, 8190, 39067, 459874, 945214, 5193679, 7718403, 24022472, 76531274, 262926863, 889086351, 6425923062, 898714819

Basic calculations (n = 20090638)

Multiplication

n×y
n×2 40181276
n×3 60271914
n×4 80362552
n×5 100453190

Division

n÷y
n÷2 10045319
n÷3 6696879.3333333
n÷3 5022659.5
n÷5 4018127.6

Exponentiation

ny
n2 403633735247044
n3 8.1092592594362E+21
n4 1.6292019222948E+29
n5 3.2731706049729E+36

Nth Root

y√n
2√n 4482.2581362523
3√n 271.85119275393
4√n 66.949668679182
5√n 28.880103524917

Divisors of 20090638

1, 2, 19, 23, 38, 46, 127, 181, 254, 362, 437, 874, 2413, 2921, 3439, 4163, 4826, 5842, 6878, 8326, 22987, 45974, 55499, 79097, 110998, 158194, 436753, 528701, 873506, 1057402, 10045319, 20090638

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20090637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090638 can be divided by 32 positive divisors. The sum of these divisors (counting 20090638) is 1, the average is 0.03125.

Base conversion 20090638

Base System Value
2 Binary 1001100101000111100001110
3 Ternary 1101210201011201
4 Quaternary 1030220330032
5 Quinary 20120400023
6 Senary 1554340114
8 Octal 114507416
10 Decimal 20090638
12 Duodecimal 688a63a
16 Hexadecimal 1328f0e
20 Vigesimal 65b6bi
36 Base36 bym1a

Cryptographic Hash Functions

md5 04757856cef8833506b3667b45f1e70f
sha1 d72337b06bda5ad5a32b8920aea7be372313d74b
sha256 2a1d306ae0c769ae122575eff1f6e95f8caec6310888a6d7f1fd061b4d00154a
sha512 09384ce6fec84bb4d22c3eec4a9f5b50a31c6336795c61a25b6e2b0dd28f244ecd9c2d5ed321f755ded2906518c73ea9cbda147ff3b0206a9fb252b850f79e36
ripemd-160 c2649a7e494fc6a4db33014493a64136d750a790

20090638 as geometric shapes

Circle

Radius = n
Diameter 40181276
Circumference 126233201.49346
Area 1.2680527773931E+15

Sphere

Radius = n
Volume 3.3967985754E+22
Surface area 5.0722111095725E+15
Circumference 126233201.49346

Square

Length = n
Perimeter 80362552
Area 403633735247044
Diagonal 28412452.736328

Cube

Length = n
Surface area 2421802411482264
Volume 8.1092592594362E+21
Space diagonal 34798005.772474

Equilateral Triangle

Length = n
Perimeter 60271914
Area 1.7477853427417E+14
Altitude 17399002.886237

Triangular Pyramid

Length = n
Surface area 1.7477853427417E+14
Volume 9.5568536879119E+20
Height 9470817.5787761