21932390 (number)

21932390 is an even 8-digits composite number following 21932389 and preceding 21932391. In scientific notation, it is written as 2.1932390 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8772952 positive integers (up to 21932390) that are relatively prime to 21932390.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-two thousand three hundred ninety

Notation

Scientific notation 2.1932390 × 10^7
Engineering notation 2.1932390 × 10^6

Prime Factorization of 21932390

Prime Factorization 2 × 5 × 2193239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21932390
Product of the distinct prime numbers

The prime factorization of 21932390 is 2 × 5 × 2193239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21932390)

Multiplication

n×y
n×2 43864780
n×3 65797170
n×4 87729560
n×5 109661950

Division

n÷y
n÷2 10966195
n÷3 7310796.6666667
n÷3 5483097.5
n÷5 4386478

Exponentiation

ny
n2 481029731112100
n3 1.0550131664346E+22
n4 2.3138960221378E+29
n5 5.0749269976975E+36

Nth Root

y√n
2√n 4683.2029637845
3√n 279.91659931043
4√n 68.43393137753
5√n 29.391191467887

Divisors of 21932390

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 -21932389
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 21932390 can be divided by 8 positive divisors. The sum of these divisors (counting 21932390) is 1, the average is 0.125.

Base conversion 21932390

Base System Value
2 Binary 1010011101010100101100110
3 Ternary 1112021021120202
4 Quaternary 1103222211212
5 Quinary 21103314030
6 Senary 2102030502
8 Octal 123524546
10 Decimal 21932390
12 Duodecimal 7418432
16 Hexadecimal 14ea966
20 Vigesimal 6h1aja
36 Base36 d2352

Cryptographic Hash Functions

md5 32d1fa8fe0c0f1cb1527116f3bd584ce
sha1 bba0fcaf63b6a076a338c3edb05fc5f0cb15e472
sha256 7020e4c36a81f0918d97371499bf969682b2a757afdea00ea18be769af8b58ac
sha512 66e70bcf3ae7bdb51374986f02b88f3b6b402da2e55d6bf47b0709b2e9087366978c212d98fa67fb3080861225d526874e5724c983a29bc79b18836340c82b25
ripemd-160 8cfc6e54e7e619da16443be38ba264bfc7d5cca7

21932390 as geometric shapes

Circle

Radius = n
Diameter 43864780
Circumference 137805270.59933
Area 1.51119946942E+15

Sphere

Radius = n
Volume 4.4192288174818E+22
Surface area 6.0447978776802E+15
Circumference 137805270.59933

Square

Length = n
Perimeter 87729560
Area 481029731112100
Diagonal 31017083.393256

Cube

Length = n
Surface area 2886178386672600
Volume 1.0550131664346E+22
Space diagonal 37988013.811416

Equilateral Triangle

Length = n
Perimeter 65797170
Area 2.0829198355934E+14
Altitude 18994006.905708

Triangular Pyramid

Length = n
Surface area 2.0829198355934E+14
Volume 1.2433449403783E+21
Height 10339027.797752