20165021 (number)

20165021 is an odd 8-digits composite number following 20165020 and preceding 20165022. In scientific notation, it is written as 2.0165021 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19735932 positive integers (up to 20165021) that are relatively prime to 20165021.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand twenty-one

Notation

Scientific notation 2.0165021 × 10^7
Engineering notation 2.0165021 × 10^6

Prime Factorization of 20165021

Prime Factorization 47 × 429043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20165021
Product of the distinct prime numbers

The prime factorization of 20165021 is 47 × 429043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165021)

Multiplication

n×y
n×2 40330042
n×3 60495063
n×4 80660084
n×5 100825105

Division

n÷y
n÷2 10082510.5
n÷3 6721673.6666667
n÷3 5041255.25
n÷5 4033004.2

Exponentiation

ny
n2 406628071930441
n3 8.1996636096669E+21
n4 1.6534638888187E+29
n5 3.334213404077E+36

Nth Root

y√n
2√n 4490.5479621089
3√n 272.18627756849
4√n 67.01155096033
5√n 28.901456897891

Divisors of 20165021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165021 can be divided by 4 positive divisors. The sum of these divisors (counting 20165021) is 1, the average is 0.25.

Base conversion 20165021

Base System Value
2 Binary 1001100111011000110011101
3 Ternary 1101221111012122
4 Quaternary 1030323012131
5 Quinary 20130240041
6 Senary 2000112325
8 Octal 114730635
10 Decimal 20165021
12 Duodecimal 69056a5
16 Hexadecimal 133b19d
20 Vigesimal 660cb1
36 Base36 c07fh

Cryptographic Hash Functions

md5 f7ec4d4660fa7cdff6499cce851d4e2e
sha1 96b401720a30563454f1e7a8a4534fdf1ffbee6d
sha256 c1fffaed87142c7a30e7285d5f0b33c411eaa2177157cd5ab7b19d25d74428f0
sha512 40e96df5a4e07af6fd0fbe3b2d8ec8661673dc397a513d60b24449f0fadf6275ea28eeb82a0a0469943ecd55124c2551cccaf9910262552cc1bfc86d4186a891
ripemd-160 8248770259ac000f9a25900a63208f59a0d83381

20165021 as geometric shapes

Circle

Radius = n
Diameter 40330042
Circumference 126700563.66617
Area 1.2774597635201E+15

Sphere

Radius = n
Volume 3.4346670610716E+22
Surface area 5.1098390540802E+15
Circumference 126700563.66617

Square

Length = n
Perimeter 80660084
Area 406628071930441
Diagonal 28517646.183738

Cube

Length = n
Surface area 2439768431582646
Volume 8.1996636096669E+21
Space diagonal 34926840.907693

Equilateral Triangle

Length = n
Perimeter 60495063
Area 1.7607512009182E+14
Altitude 17463420.453847

Triangular Pyramid

Length = n
Surface area 1.7607512009182E+14
Volume 9.6633962364067E+20
Height 9505882.0612461