21083388 (number)

21083388 is an even 8-digits composite number following 21083387 and preceding 21083389. In scientific notation, it is written as 2.1083388 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 6576768 positive integers (up to 21083388) that are relatively prime to 21083388.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-three thousand three hundred eighty-eight

Notation

Scientific notation 2.1083388 × 10^7
Engineering notation 2.1083388 × 10^6

Prime Factorization of 21083388

Prime Factorization 2 × 2 × 3 × 19 × 89 × 1039

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10541694
Product of the distinct prime numbers

The prime factorization of 21083388 is 2 × 2 × 3 × 19 × 89 × 1039. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21083388)

Multiplication

n×y
n×2 42166776
n×3 63250164
n×4 84333552
n×5 105416940

Division

n÷y
n÷2 10541694
n÷3 7027796
n÷3 5270847
n÷5 4216677.6

Exponentiation

ny
n2 444509249558544
n3 9.3717609780316E+21
n4 1.975884729431E+29
n5 4.1658344393869E+36

Nth Root

y√n
2√n 4591.665057471
3√n 276.25711180616
4√n 67.761825960278
5√n 29.160037640239

Divisors of 21083388

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21083387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21083388 can be divided by 48 positive divisors. The sum of these divisors (counting 21083388) is 1, the average is 0.020833333333333.

Base conversion 21083388

Base System Value
2 Binary 1010000011011010011111100
3 Ternary 1110200010222020
4 Quaternary 1100123103330
5 Quinary 20344132023
6 Senary 2031520140
8 Octal 120332374
10 Decimal 21083388
12 Duodecimal 7089050
16 Hexadecimal 141b4fc
20 Vigesimal 6bf898
36 Base36 cjw1o

Cryptographic Hash Functions

md5 d69ec5f17847a47d96b6e2a78befef1d
sha1 91dcb0f6a04512d9d8f8f0a20229d73241738f05
sha256 4e93542511b0373002d93202632032f5505cce668ae6d36ac457b45675c50234
sha512 713f61336f96cc6b52336ff3cdedcbbd7ddc3a36a4e7355e9bef0ed351f8a7731a5c1b98de490a04f24c7b1695a8059160c30199891d8317992a39f4d90ba9a0
ripemd-160 3b8043a942c37fb904aa8530e2572065f2228b51

21083388 as geometric shapes

Circle

Radius = n
Diameter 42166776
Circumference 132470833.70717
Area 1.3964669928658E+15

Sphere

Radius = n
Volume 3.9256340586378E+22
Surface area 5.5858679714633E+15
Circumference 132470833.70717

Square

Length = n
Perimeter 84333552
Area 444509249558544
Diagonal 29816413.250374

Cube

Length = n
Surface area 2667055497351264
Volume 9.3717609780316E+21
Space diagonal 36517499.211688

Equilateral Triangle

Length = n
Perimeter 63250164
Area 1.9247815116743E+14
Altitude 18258749.605844

Triangular Pyramid

Length = n
Surface area 1.9247815116743E+14
Volume 1.1044726232043E+21
Height 9938804.4167914