21422969 (number)

21422969 is an odd 8-digits composite number following 21422968 and preceding 21422970. In scientific notation, it is written as 2.1422969 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21226320 positive integers (up to 21422969) that are relatively prime to 21422969.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred twenty-two thousand nine hundred sixty-nine

Notation

Scientific notation 2.1422969 × 10^7
Engineering notation 2.1422969 × 10^6

Prime Factorization of 21422969

Prime Factorization 109 × 196541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21422969
Product of the distinct prime numbers

The prime factorization of 21422969 is 109 × 196541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21422969)

Multiplication

n×y
n×2 42845938
n×3 64268907
n×4 85691876
n×5 107114845

Division

n÷y
n÷2 10711484.5
n÷3 7140989.6666667
n÷3 5355742.25
n÷5 4284593.8

Exponentiation

ny
n2 458943600774961
n3 9.8319345321504E+21
n4 2.1062922869229E+29
n5 4.5123034367688E+36

Nth Root

y√n
2√n 4628.4953278576
3√n 277.73240385393
4√n 68.033045851686
5√n 29.253371863867

Divisors of 21422969

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 -21422968
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 21422969 can be divided by 4 positive divisors. The sum of these divisors (counting 21422969) is 1, the average is 0.25.

Base conversion 21422969

Base System Value
2 Binary 1010001101110001101111001
3 Ternary 1111022101210022
4 Quaternary 1101232031321
5 Quinary 20441013334
6 Senary 2043100225
8 Octal 121561571
10 Decimal 21422969
12 Duodecimal 7211675
16 Hexadecimal 146e379
20 Vigesimal 6dhh89
36 Base36 cr62h

Cryptographic Hash Functions

md5 67a4263ac15bca988678b325467b3b05
sha1 686d48ceec726f11a1a06b6c3d83727b4be862ab
sha256 30e2babcd2519335bb0641797f1fd48b2f21e85e5c63f33d52563e08f0df443d
sha512 8c161ea381e25936794affa3c9e21244298e6dadd320a67f65e37f4f2e488965e5a3a3478fde14f5b9f9f31f5cdcce3e64df0aafcca6ac523e8a39bd230b13bb
ripemd-160 90d566ee39fb367d7ce03288f4a3266662801a93

21422969 as geometric shapes

Circle

Radius = n
Diameter 42845938
Circumference 134604484.05696
Area 1.4418138446067E+15

Sphere

Radius = n
Volume 4.1183911062373E+22
Surface area 5.7672553784267E+15
Circumference 134604484.05696

Square

Length = n
Perimeter 85691876
Area 458943600774961
Diagonal 30296653.306098

Cube

Length = n
Surface area 2753661604649766
Volume 9.8319345321504E+21
Space diagonal 37105670.756973

Equilateral Triangle

Length = n
Perimeter 64268907
Area 1.9872840858771E+14
Altitude 18552835.378487

Triangular Pyramid

Length = n
Surface area 1.9872840858771E+14
Volume 1.1587045966443E+21
Height 10098884.435366