20122889 (number)

20122889 is an odd 8-digits composite number following 20122888 and preceding 20122890. In scientific notation, it is written as 2.0122889 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20102160 positive integers (up to 20122889) that are relatively prime to 20122889.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand eight hundred eighty-nine

Notation

Scientific notation 2.0122889 × 10^7
Engineering notation 2.0122889 × 10^6

Prime Factorization of 20122889

Prime Factorization 1021 × 19709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20122889
Product of the distinct prime numbers

The prime factorization of 20122889 is 1021 × 19709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122889)

Multiplication

n×y
n×2 40245778
n×3 60368667
n×4 80491556
n×5 100614445

Division

n÷y
n÷2 10061444.5
n÷3 6707629.6666667
n÷3 5030722.25
n÷5 4024577.8

Exponentiation

ny
n2 404930661706321
n3 8.1483747582128E+21
n4 1.6396884078992E+29
n5 3.2995267826742E+36

Nth Root

y√n
2√n 4485.8543222
3√n 271.9965802987
4√n 66.976520678518
5√n 28.889369678884

Divisors of 20122889

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 -20122888
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 20122889 can be divided by 4 positive divisors. The sum of these divisors (counting 20122889) is 1, the average is 0.25.

Base conversion 20122889

Base System Value
2 Binary 1001100110000110100001001
3 Ternary 1101212100102012
4 Quaternary 1030300310021
5 Quinary 20122413024
6 Senary 1555145305
8 Octal 114606411
10 Decimal 20122889
12 Duodecimal 68a5235
16 Hexadecimal 1330d09
20 Vigesimal 65f749
36 Base36 bzax5

Cryptographic Hash Functions

md5 7d9fd81d98f2161259708c9c3d0847c4
sha1 535b8eb58bd3fb38e6ab762757650082ad0eaede
sha256 9daa7d58841484b96cc6b1b7fe350144530ee752cc9d7709c9099f346b94102d
sha512 41fd5fad5e265702ffc6284e07bd2fe57137c33e18080cd32c9c31dcaf911476979b4b1d77ca9fbcdbb82f7e5ec6b9fe005e26bbff28e543054f28e3db937b81
ripemd-160 652435cc9ccb55470d12772610c9ba973686e9e9

20122889 as geometric shapes

Circle

Radius = n
Diameter 40245778
Circumference 126435840.50281
Area 1.2721271920298E+15

Sphere

Radius = n
Volume 3.4131832372131E+22
Surface area 5.0885087681193E+15
Circumference 126435840.50281

Square

Length = n
Perimeter 80491556
Area 404930661706321
Diagonal 28458062.537928

Cube

Length = n
Surface area 2429583970237926
Volume 8.1483747582128E+21
Space diagonal 34853866.143069

Equilateral Triangle

Length = n
Perimeter 60368667
Area 1.7534011990446E+14
Altitude 17426933.071534

Triangular Pyramid

Length = n
Surface area 1.7534011990446E+14
Volume 9.6029517453027E+20
Height 9486020.8459761