21363944 (number)

21363944 is an even 8-digits composite number following 21363943 and preceding 21363945. In scientific notation, it is written as 2.1363944 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 8960064 positive integers (up to 21363944) that are relatively prime to 21363944.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred sixty-three thousand nine hundred forty-four

Notation

Scientific notation 2.1363944 × 10^7
Engineering notation 2.1363944 × 10^6

Prime Factorization of 21363944

Prime Factorization 2 × 2 × 2 × 7 × 47 × 8117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5340986
Product of the distinct prime numbers

The prime factorization of 21363944 is 2 × 2 × 2 × 7 × 47 × 8117. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21363944)

Multiplication

n×y
n×2 42727888
n×3 64091832
n×4 85455776
n×5 106819720

Division

n÷y
n÷2 10681972
n÷3 7121314.6666667
n÷3 5340986
n÷5 4272788.8

Exponentiation

ny
n2 456418103235136
n3 9.7508907981017E+21
n4 2.0831748496076E+29
n5 4.4504830829225E+36

Nth Root

y√n
2√n 4622.1146675521
3√n 277.47709791245
4√n 67.986135848069
5√n 29.23723417184

Divisors of 21363944

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21363943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21363944 can be divided by 32 positive divisors. The sum of these divisors (counting 21363944) is 1, the average is 0.03125.

Base conversion 21363944

Base System Value
2 Binary 1010001011111110011101000
3 Ternary 1111012101211012
4 Quaternary 1101133303220
5 Quinary 20432121234
6 Senary 2041523052
8 Octal 121376350
10 Decimal 21363944
12 Duodecimal 71a3488
16 Hexadecimal 145fce8
20 Vigesimal 6da9h4
36 Base36 cpwiw

Cryptographic Hash Functions

md5 b12c29e97bc3079d6df4bce8cdecf91c
sha1 aac22736c0845af1607cebab67119286e24e5fd4
sha256 a2004cb7255985101296ddc2208c5bf5a94ebd22dc87396eaffca47f4c63a728
sha512 11ac01e270ccb93c211a57b7810b5015aa1868c322d7bd408cd0f986445ded1bcddc8f205881a2b78897a155e82a1ed3c4f9bd14867bc47cb0dcd5eefd81816c
ripemd-160 1945e2e90280cb92b3203eef8817f57c0be8a141

21363944 as geometric shapes

Circle

Radius = n
Diameter 42727888
Circumference 134233619.04421
Area 1.4338797600889E+15

Sphere

Radius = n
Volume 4.084443586303E+22
Surface area 5.7355190403556E+15
Circumference 134233619.04421

Square

Length = n
Perimeter 85455776
Area 456418103235136
Diagonal 30213179.350579

Cube

Length = n
Surface area 2738508619410816
Volume 9.7508907981017E+21
Space diagonal 37003436.458056

Equilateral Triangle

Length = n
Perimeter 64091832
Area 1.9763483607437E+14
Altitude 18501718.229028

Triangular Pyramid

Length = n
Surface area 1.9763483607437E+14
Volume 1.1491535009912E+21
Height 10071059.783526