21372212 (number)

21372212 is an even 8-digits composite number following 21372211 and preceding 21372213. In scientific notation, it is written as 2.1372212 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 10646976 positive integers (up to 21372212) that are relatively prime to 21372212.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-two thousand two hundred twelve

Notation

Scientific notation 2.1372212 × 10^7
Engineering notation 2.1372212 × 10^6

Prime Factorization of 21372212

Prime Factorization 2 × 2 × 277 × 19289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10686106
Product of the distinct prime numbers

The prime factorization of 21372212 is 2 × 2 × 277 × 19289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 78, 84, 395, 617, 2936, 1971, 60442, 80825, 739935, 146052, 7086997, 1260212, 72935137, 86561728, 128336806, 639227567, 6862699125, 6765514217

Basic calculations (n = 21372212)

Multiplication

n×y
n×2 42744424
n×3 64116636
n×4 85488848
n×5 106861060

Division

n÷y
n÷2 10686106
n÷3 7124070.6666667
n÷3 5343053
n÷5 4274442.4

Exponentiation

ny
n2 456771445772944
n3 9.7622161746059E+21
n4 2.0864015367351E+29
n5 4.4591015960227E+36

Nth Root

y√n
2√n 4623.0089768461
3√n 277.5128885067
4√n 67.992712674566
5√n 29.239496825588

Divisors of 21372212

1, 2, 4, 277, 554, 1108, 19289, 38578, 77156, 5343053, 10686106, 21372212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21372211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21372212 can be divided by 12 positive divisors. The sum of these divisors (counting 21372212) is 1, the average is 0.083333333333333.

Base conversion 21372212

Base System Value
2 Binary 1010001100001110100110100
3 Ternary 1111012211011102
4 Quaternary 1101201310310
5 Quinary 20432402322
6 Senary 2042025232
8 Octal 121416464
10 Decimal 21372212
12 Duodecimal 71a8218
16 Hexadecimal 1461d34
20 Vigesimal 6dbaac
36 Base36 cq2wk

Cryptographic Hash Functions

md5 c87f411f59bc893ada73a770914e34a0
sha1 d447980a85629de004c73c6043736e6c51d6a681
sha256 2d6fbd05d8c54636f6acb7b227b990eb6b9596d2fe75c6186e9c364c86e9a7c7
sha512 c6dbb3613de12d554ad515d2bebe7c1fb7b174c1dcbb41cc4e5359db768f60ebe22b102e71aaccdd73a3b00ef945e77a22e58046a70bbd23c199b708fcb80010
ripemd-160 bc42bc54d868c07892b6a238feaee5c3a7a275a9

21372212 as geometric shapes

Circle

Radius = n
Diameter 42744424
Circumference 134285568.42033
Area 1.4349898184099E+15

Sphere

Radius = n
Volume 4.0891875489196E+22
Surface area 5.7399592736395E+15
Circumference 134285568.42033

Square

Length = n
Perimeter 85488848
Area 456771445772944
Diagonal 30224872.068313

Cube

Length = n
Surface area 2740628674637664
Volume 9.7622161746059E+21
Space diagonal 37017757.054133

Equilateral Triangle

Length = n
Perimeter 64116636
Area 1.9778783788136E+14
Altitude 18508878.527067

Triangular Pyramid

Length = n
Surface area 1.9778783788136E+14
Volume 1.1504882094121E+21
Height 10074957.356104