20175990 (number)

20175990 is an even 8-digits composite number following 20175989 and preceding 20175991. In scientific notation, it is written as 2.0175990 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5339904 positive integers (up to 20175990) that are relatively prime to 20175990.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-five thousand nine hundred ninety

Notation

Scientific notation 2.0175990 × 10^7
Engineering notation 2.0175990 × 10^6

Prime Factorization of 20175990

Prime Factorization 2 × 15 × 137 × 4909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20175990
Product of the distinct prime numbers

The prime factorization of 20175990 is 2 × 15 × 137 × 4909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 13, 45, 561, 373, 2216, 8667, 93140, 3105, 155381, 756685, 3463623, 8939732, 22850364, 67563565, 748876274, 755352900, 8153622070, 3178332204

Basic calculations (n = 20175990)

Multiplication

n×y
n×2 40351980
n×3 60527970
n×4 80703960
n×5 100879950

Division

n÷y
n÷2 10087995
n÷3 6725330
n÷3 5043997.5
n÷5 4035198

Exponentiation

ny
n2 407070572480100
n3 8.2130517996528E+21
n4 1.6570645097928E+29
n5 3.3432916978934E+36

Nth Root

y√n
2√n 4491.7691392145
3√n 272.2356215966
4√n 67.020662032052
5√n 28.904600471354

Divisors of 20175990

1, 2, 15, 30, 137, 274, 2055, 4110, 4909, 9818, 73635, 147270, 672533, 1345066, 10087995, 20175990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20175989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20175990 can be divided by 16 positive divisors. The sum of these divisors (counting 20175990) is 1, the average is 0.0625.

Base conversion 20175990

Base System Value
2 Binary 1001100111101110001110110
3 Ternary 1101222001020220
4 Quaternary 1030331301312
5 Quinary 20131112430
6 Senary 2000235210
8 Octal 114756166
10 Decimal 20175990
12 Duodecimal 690bb06
16 Hexadecimal 133dc76
20 Vigesimal 661jja
36 Base36 c0fw6

Cryptographic Hash Functions

md5 ce44428c5510b791f7b7dd6a985c2b54
sha1 fccf473c1e75eb1bf4f1ad452ce6dc462258cac9
sha256 e316fb1da8c9c80e148f84202a6d5baa39fcd4e55771d8696f795c0b3dc6b7bb
sha512 75023647a8da0822427388165a8989a982a5c9406e23eaf173cafad121e1b60f76b6dcb13ba8e75620106bc0659b9cb01800a817a4cd0671c11b6ed6e86ab86c
ripemd-160 007c898575ae4ee6b2347b3254d09f63c59344b2

20175990 as geometric shapes

Circle

Radius = n
Diameter 40351980
Circumference 126769483.9258
Area 1.2788499199961E+15

Sphere

Radius = n
Volume 3.4402750929789E+22
Surface area 5.1153996799843E+15
Circumference 126769483.9258

Square

Length = n
Perimeter 80703960
Area 407070572480100
Diagonal 28533158.692304

Cube

Length = n
Surface area 2442423434880600
Volume 8.2130517996528E+21
Space diagonal 34945839.773002

Equilateral Triangle

Length = n
Perimeter 60527970
Area 1.7626672845042E+14
Altitude 17472919.886501

Triangular Pyramid

Length = n
Surface area 1.7626672845042E+14
Volume 9.6791743696181E+20
Height 9511052.8974346