21772942 (number)

21772942 is an even 8-digits composite number following 21772941 and preceding 21772943. In scientific notation, it is written as 2.1772942 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10872912 positive integers (up to 21772942) that are relatively prime to 21772942.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seventy-two thousand nine hundred forty-two

Notation

Scientific notation 2.1772942 × 10^7
Engineering notation 2.1772942 × 10^6

Prime Factorization of 21772942

Prime Factorization 2 × 857 × 12703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21772942
Product of the distinct prime numbers

The prime factorization of 21772942 is 2 × 857 × 12703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21772942)

Multiplication

n×y
n×2 43545884
n×3 65318826
n×4 87091768
n×5 108864710

Division

n÷y
n÷2 10886471
n÷3 7257647.3333333
n÷3 5443235.5
n÷5 4354588.4

Exponentiation

ny
n2 474061003335364
n3 1.0321702730083E+22
n4 2.2473383488333E+29
n5 4.8931167523524E+36

Nth Root

y√n
2√n 4666.1485188536
3√n 279.23661962243
4√n 68.309212547457
5√n 29.348331985999

Divisors of 21772942

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 -21772941
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 21772942 can be divided by 8 positive divisors. The sum of these divisors (counting 21772942) is 1, the average is 0.125.

Base conversion 21772942

Base System Value
2 Binary 1010011000011101010001110
3 Ternary 1111222011212021
4 Quaternary 1103003222032
5 Quinary 21033213232
6 Senary 2054400354
8 Octal 123035216
10 Decimal 21772942
12 Duodecimal 73600ba
16 Hexadecimal 14c3a8e
20 Vigesimal 6g1c72
36 Base36 cyo3y

Cryptographic Hash Functions

md5 cb2c8b3cadf7df32ba22353a7aea11b5
sha1 be7084790ef5bdb7f7934c21da48471ebde23275
sha256 443189abf0eff7c6784daf368ba32c088b116aa6d36a78d2270e58a0072081a2
sha512 78d81d688dd6e451ad8fdf646eab3bf2e11f969f11fd77584cc2e9104a0687d38884851ae547447c7372fe544732df381da945122b3626fc5022651629367f37
ripemd-160 b53bdbf646c5665aa70a74403f7d91aec5cb92fe

21772942 as geometric shapes

Circle

Radius = n
Diameter 43545884
Circumference 136803429.26847
Area 1.4893065654318E+15

Sphere

Radius = n
Volume 4.3235447292487E+22
Surface area 5.9572262617271E+15
Circumference 136803429.26847

Square

Length = n
Perimeter 87091768
Area 474061003335364
Diagonal 30791589.869163

Cube

Length = n
Surface area 2844366020012184
Volume 1.0321702730083E+22
Space diagonal 37711841.77425

Equilateral Triangle

Length = n
Perimeter 65318826
Area 2.0527443591598E+14
Altitude 18855920.887125

Triangular Pyramid

Length = n
Surface area 2.0527443591598E+14
Volume 1.2164243323055E+21
Height 10263863.289721