21932972 (number)

21932972 is an even 8-digits composite number following 21932971 and preceding 21932973. In scientific notation, it is written as 2.1932972 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 10966484 positive integers (up to 21932972) that are relatively prime to 21932972.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-two thousand nine hundred seventy-two

Notation

Scientific notation 2.1932972 × 10^7
Engineering notation 2.1932972 × 10^6

Prime Factorization of 21932972

Prime Factorization 2 × 2 × 5483243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10966486
Product of the distinct prime numbers

The prime factorization of 21932972 is 2 × 2 × 5483243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21932972)

Multiplication

n×y
n×2 43865944
n×3 65798916
n×4 87731888
n×5 109664860

Division

n÷y
n÷2 10966486
n÷3 7310990.6666667
n÷3 5483243
n÷5 4386594.4

Exponentiation

ny
n2 481055260752784
n3 1.0550971564544E+22
n4 2.3141416389793E+29
n5 5.0756003771767E+36

Nth Root

y√n
2√n 4683.2651003333
3√n 279.91907525309
4√n 68.434385365351
5√n 29.391347451725

Divisors of 21932972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21932971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21932972 can be divided by 6 positive divisors. The sum of these divisors (counting 21932972) is 1, the average is 0.16666666666667.

Base conversion 21932972

Base System Value
2 Binary 1010011101010101110101100
3 Ternary 1112021022101022
4 Quaternary 1103222232230
5 Quinary 21103323342
6 Senary 2102033312
8 Octal 123525654
10 Decimal 21932972
12 Duodecimal 7418838
16 Hexadecimal 14eabac
20 Vigesimal 6h1c8c
36 Base36 d23l8

Cryptographic Hash Functions

md5 abe219d80212ce09732540683383b072
sha1 bdb6fd7f437bbd7ac7372c4203fd61eae79f347c
sha256 48f804c7b2f6e70882c497b486e6580df9935a96df2dae7398412a0597f9e3b3
sha512 34b340d7ea2980b128b7ad640c78c2df9e386e1a3516b6ce2b45d8c65b3601abf2372ff75d664ee75bcf02f672bbe62d8e1070698b6935d587964284a7126c91
ripemd-160 a7b4f6dd7c42cc98586652caf43a92ea1e48eff7

21932972 as geometric shapes

Circle

Radius = n
Diameter 43865944
Circumference 137808927.41318
Area 1.5112796731517E+15

Sphere

Radius = n
Volume 4.419580634054E+22
Surface area 6.0451186926067E+15
Circumference 137808927.41318

Square

Length = n
Perimeter 87731888
Area 481055260752784
Diagonal 31017906.465549

Cube

Length = n
Surface area 2886331564516704
Volume 1.0550971564544E+22
Space diagonal 37989021.864986

Equilateral Triangle

Length = n
Perimeter 65798916
Area 2.0830303821803E+14
Altitude 18994510.932493

Triangular Pyramid

Length = n
Surface area 2.0830303821803E+14
Volume 1.2434439235659E+21
Height 10339302.155183