21123089 (number)

21123089 is an odd 8-digits composite number following 21123088 and preceding 21123090. In scientific notation, it is written as 2.1123089 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19443456 positive integers (up to 21123089) that are relatively prime to 21123089.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred twenty-three thousand eighty-nine

Notation

Scientific notation 2.1123089 × 10^7
Engineering notation 2.1123089 × 10^6

Prime Factorization of 21123089

Prime Factorization 13 × 4177 × 389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21123089
Product of the distinct prime numbers

The prime factorization of 21123089 is 13 × 4177 × 389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21123089)

Multiplication

n×y
n×2 42246178
n×3 63369267
n×4 84492356
n×5 105615445

Division

n÷y
n÷2 10561544.5
n÷3 7041029.6666667
n÷3 5280772.25
n÷5 4224617.8

Exponentiation

ny
n2 446184888901921
n3 9.4248031187304E+21
n4 1.9908095508442E+29
n5 4.2052047324532E+36

Nth Root

y√n
2√n 4595.9861836172
3√n 276.43040474132
4√n 67.793703126597
5√n 29.171011319139

Divisors of 21123089

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21123088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21123089 can be divided by 8 positive divisors. The sum of these divisors (counting 21123089) is 1, the average is 0.125.

Base conversion 21123089

Base System Value
2 Binary 1010000100101000000010001
3 Ternary 1110202011102122
4 Quaternary 1100211000101
5 Quinary 20401414324
6 Senary 2032424025
8 Octal 120450021
10 Decimal 21123089
12 Duodecimal 70a8015
16 Hexadecimal 1425011
20 Vigesimal 6c07e9
36 Base36 ckqoh

Cryptographic Hash Functions

md5 3c5d6cb81560ef4169c9b301b46b0adc
sha1 6eed7554fa676450a4acdee3eabf32026ecdce11
sha256 9d502d2043f4efccc0d881ab2be1f08e276305ef4b4fa72de3b923630fdc70b2
sha512 4d18ce3d665a3d7601f79e2df1edc0a898b5da31fd83e7a2fb092c86ac3aa1e090f6d7021264c60ce3e8f245edf6e3d446dbb9271777cb886ae1202ff7fd4238
ripemd-160 1c3d94d3e232480488a627d2a83fef8bd5784aed

21123089 as geometric shapes

Circle

Radius = n
Diameter 42246178
Circumference 132720282.44705
Area 1.4017311691171E+15

Sphere

Radius = n
Volume 3.9478522985778E+22
Surface area 5.6069246764682E+15
Circumference 132720282.44705

Square

Length = n
Perimeter 84492356
Area 446184888901921
Diagonal 29872558.943014

Cube

Length = n
Surface area 2677109333411526
Volume 9.4248031187304E+21
Space diagonal 36586263.360799

Equilateral Triangle

Length = n
Perimeter 63369267
Area 1.932037242869E+14
Altitude 18293131.6804

Triangular Pyramid

Length = n
Surface area 1.932037242869E+14
Volume 1.1107236994337E+21
Height 9957519.6476713