21083944 (number)

21083944 is an even 8-digits composite number following 21083943 and preceding 21083945. In scientific notation, it is written as 2.1083944 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 8504064 positive integers (up to 21083944) that are relatively prime to 21083944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1083944 × 10^7
Engineering notation 2.1083944 × 10^6

Prime Factorization of 21083944

Prime Factorization 2 × 2 × 2 × 17 × 7 × 22147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5270986
Product of the distinct prime numbers

The prime factorization of 21083944 is 2 × 2 × 2 × 17 × 7 × 22147. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21083944)

Multiplication

n×y
n×2 42167888
n×3 63251832
n×4 84335776
n×5 105419720

Division

n÷y
n÷2 10541972
n÷3 7027981.3333333
n÷3 5270986
n÷5 4216788.8

Exponentiation

ny
n2 444532694595136
n3 9.372502439013E+21
n4 1.9760931656401E+29
n5 4.1663837643139E+36

Nth Root

y√n
2√n 4591.7256015577
3√n 276.25954022047
4√n 67.762272700653
5√n 29.160191437247

Divisors of 21083944

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 -21083943
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 21083944 can be divided by 32 positive divisors. The sum of these divisors (counting 21083944) is 1, the average is 0.03125.

Base conversion 21083944

Base System Value
2 Binary 1010000011011011100101000
3 Ternary 1110200011201211
4 Quaternary 1100123130220
5 Quinary 20344141234
6 Senary 2031522504
8 Octal 120333450
10 Decimal 21083944
12 Duodecimal 7089434
16 Hexadecimal 141b728
20 Vigesimal 6bf9h4
36 Base36 cjwh4

Cryptographic Hash Functions

md5 3bc312dfd8226925cb1af358ac95d9c6
sha1 8ccfafdec6af8a6dd2ef96917e294d57d022599c
sha256 8bee835a0d4de6e90a4d91d296475395d094de861a07098ab9339a27ba02a4a9
sha512 b55894e21c87d94ef9422925fecfc963392a935560f584c4a9efb5bec564443c4bb662298d60779eca4e6c6084817e3168c0c0eaa253b4780a3045e2bb11ca05
ripemd-160 f1e18b04ab9619b528d2264c6e3972babee8ca52

21083944 as geometric shapes

Circle

Radius = n
Diameter 42167888
Circumference 132474327.1582
Area 1.3965406476206E+15

Sphere

Radius = n
Volume 3.9259446410874E+22
Surface area 5.5861625904822E+15
Circumference 132474327.1582

Square

Length = n
Perimeter 84335776
Area 444532694595136
Diagonal 29817199.553115

Cube

Length = n
Surface area 2667196167570816
Volume 9.372502439013E+21
Space diagonal 36518462.231937

Equilateral Triangle

Length = n
Perimeter 63251832
Area 1.9248830316607E+14
Altitude 18259231.115968

Triangular Pyramid

Length = n
Surface area 1.9248830316607E+14
Volume 1.1045600052189E+21
Height 9939066.5177049