20021879 (number)

20021879 is an odd 8-digits prime number following 20021878 and preceding 20021880. In scientific notation, it is written as 2.0021879 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20021878 positive integers (up to 20021879) that are relatively prime to 20021879.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand eight hundred seventy-nine

Notation

Scientific notation 2.0021879 × 10^7
Engineering notation 2.0021879 × 10^6

Prime Factorization of 20021879

Prime Factorization 20021879

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20021879
Product of the distinct prime numbers

The prime factorization of 20021879 is 20021879. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021879)

Multiplication

n×y
n×2 40043758
n×3 60065637
n×4 80087516
n×5 100109395

Division

n÷y
n÷2 10010939.5
n÷3 6673959.6666667
n÷3 5005469.75
n÷5 4004375.8

Exponentiation

ny
n2 400875638690641
n3 8.0262835319117E+21
n4 1.6070127769563E+29
n5 3.2175415371673E+36

Nth Root

y√n
2√n 4474.5814329387
3√n 271.54070682629
4√n 66.892312211036
5√n 28.860308323777

Divisors of 20021879

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20021880
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10010940
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4474.581544681
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999001093
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021879 can be divided by 2 positive divisors. The sum of these divisors (counting 20021879) is 20021880, the average is 10010940.

Base conversion 20021879

Base System Value
2 Binary 1001100011000001001110111
3 Ternary 1101200012212002
4 Quaternary 1030120021313
5 Quinary 20111200004
6 Senary 1553045515
8 Octal 114301167
10 Decimal 20021879
12 Duodecimal 685689b
16 Hexadecimal 1318277
20 Vigesimal 652edj
36 Base36 bx4zb

Cryptographic Hash Functions

md5 3ad7168bfcbbea7a924fe7ca2a71aa40
sha1 277ba36ada298c60d0e7df6300236f8c4bb302e6
sha256 381bc8839cf89c7495a2894d7c39a328ed9d00782b5c701df811ceabde1d2dba
sha512 287d730b26edc54a76ebd31f74f292b01842c8e664289f3d421fb39ee4420df57ec22945304f06bf913fc9f4475c12e25a8dd380152b03f8d3a00750c28d7ffd
ripemd-160 a68825bcaa59c0ad843b7ade493a24c63a272dc8

20021879 as geometric shapes

Circle

Radius = n
Diameter 40043758
Circumference 125801175.95493
Area 1.2593879615136E+15

Sphere

Radius = n
Volume 3.362041783931E+22
Surface area 5.0375518460545E+15
Circumference 125801175.95493

Square

Length = n
Perimeter 80087516
Area 400875638690641
Diagonal 28315212.825993

Cube

Length = n
Surface area 2405253832143846
Volume 8.0262835319117E+21
Space diagonal 34678911.690996

Equilateral Triangle

Length = n
Perimeter 60065637
Area 1.735842434322E+14
Altitude 17339455.845498

Triangular Pyramid

Length = n
Surface area 1.735842434322E+14
Volume 9.4590658552345E+20
Height 9438404.275331