21772912 (number)

21772912 is an even 8-digits composite number following 21772911 and preceding 21772913. In scientific notation, it is written as 2.1772912 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 9028800 positive integers (up to 21772912) that are relatively prime to 21772912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1772912 × 10^7
Engineering notation 2.1772912 × 10^6

Prime Factorization of 21772912

Prime Factorization 2 × 2 × 2 × 2 × 217 × 6271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2721614
Product of the distinct prime numbers

The prime factorization of 21772912 is 2 × 2 × 2 × 2 × 217 × 6271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21772912)

Multiplication

n×y
n×2 43545824
n×3 65318736
n×4 87091648
n×5 108864560

Division

n÷y
n÷2 10886456
n÷3 7257637.3333333
n÷3 5443228
n÷5 4354582.4

Exponentiation

ny
n2 474059696959744
n3 1.0321660064651E+22
n4 2.2473259628156E+29
n5 4.89308304237E+36

Nth Root

y√n
2√n 4666.1453042099
3√n 279.23649137299
4√n 68.309189017363
5√n 29.348323898433

Divisors of 21772912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21772911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21772912 can be divided by 20 positive divisors. The sum of these divisors (counting 21772912) is 1, the average is 0.05.

Base conversion 21772912

Base System Value
2 Binary 1010011000011101001110000
3 Ternary 1111222011211011
4 Quaternary 1103003221300
5 Quinary 21033213122
6 Senary 2054400304
8 Octal 123035160
10 Decimal 21772912
12 Duodecimal 7360094
16 Hexadecimal 14c3a70
20 Vigesimal 6g1c5c
36 Base36 cyo34

Cryptographic Hash Functions

md5 4689e706ded69ed3db7e3105e85fd5e3
sha1 ded45f005622e2cf6813729e37d4a1be5c13d422
sha256 f9b4af5c6321af8a553a88658494799db90cff509d226487e6d0e6567940245a
sha512 cae351225a05f54b3319152eabb64740b81681380e45b0ff6d2aa55158ac830fecc3dca47ba5174a5f3e92c1800079a25bcb6e92b67da1cc8bdcd85198c22b8a
ripemd-160 f320fd7b60aca3f4dd1020c92085da63c897f9ad

21772912 as geometric shapes

Circle

Radius = n
Diameter 43545824
Circumference 136803240.77291
Area 1.4893024613317E+15

Sphere

Radius = n
Volume 4.3235268575946E+22
Surface area 5.9572098453269E+15
Circumference 136803240.77291

Square

Length = n
Perimeter 87091648
Area 474059696959744
Diagonal 30791547.442756

Cube

Length = n
Surface area 2844358181758464
Volume 1.0321660064651E+22
Space diagonal 37711789.812726

Equilateral Triangle

Length = n
Perimeter 65318736
Area 2.0527387023875E+14
Altitude 18855894.906363

Triangular Pyramid

Length = n
Surface area 2.0527387023875E+14
Volume 1.2164193041362E+21
Height 10263849.147585