21083902 (number)

21083902 is an even 8-digits composite number following 21083901 and preceding 21083903. In scientific notation, it is written as 2.1083902 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9035952 positive integers (up to 21083902) that are relatively prime to 21083902.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-three thousand nine hundred two

Notation

Scientific notation 2.1083902 × 10^7
Engineering notation 2.1083902 × 10^6

Prime Factorization of 21083902

Prime Factorization 2 × 7 × 1505993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21083902
Product of the distinct prime numbers

The prime factorization of 21083902 is 2 × 7 × 1505993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21083902)

Multiplication

n×y
n×2 42167804
n×3 63251706
n×4 84335608
n×5 105419510

Division

n÷y
n÷2 10541951
n÷3 7027967.3333333
n÷3 5270975.5
n÷5 4216780.4

Exponentiation

ny
n2 444530923545604
n3 9.372446428005E+21
n4 1.9760774198831E+29
n5 4.1663422665228E+36

Nth Root

y√n
2√n 4591.7210281114
3√n 276.2593567806
4√n 67.762238954386
5√n 29.160179819601

Divisors of 21083902

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21083901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21083902 can be divided by 8 positive divisors. The sum of these divisors (counting 21083902) is 1, the average is 0.125.

Base conversion 21083902

Base System Value
2 Binary 1010000011011011011111110
3 Ternary 1110200011200021
4 Quaternary 1100123123332
5 Quinary 20344141102
6 Senary 2031522354
8 Octal 120333376
10 Decimal 21083902
12 Duodecimal 70893ba
16 Hexadecimal 141b6fe
20 Vigesimal 6bf9f2
36 Base36 cjwfy

Cryptographic Hash Functions

md5 6e9c1c99a09daf24654401322e1ff30f
sha1 863852d387aa0631d6a80c64abe5c57b6b5b7261
sha256 453144706f21e9ce8a1cb1b478dc11f40e7cb03fe1aec4ef485a58dda0f3de3c
sha512 f31cb9aabeebf494cc2a17f133b13d34d344f847ad8374739ef4c92b995da9fe43a15ebab1ba3349aaaeba946ad8df4f0600ec9b8bc4eeef7544cae3ac6ce8d5
ripemd-160 6ac5e74e22f4772b04d73fd36b1df08b8b03ee57

21083902 as geometric shapes

Circle

Radius = n
Diameter 42167804
Circumference 132474063.26441
Area 1.3965350837044E+15

Sphere

Radius = n
Volume 3.9259211792513E+22
Surface area 5.5861403348174E+15
Circumference 132474063.26441

Square

Length = n
Perimeter 84335608
Area 444530923545604
Diagonal 29817140.156145

Cube

Length = n
Surface area 2667185541273624
Volume 9.372446428005E+21
Space diagonal 36518389.485803

Equilateral Triangle

Length = n
Perimeter 63251706
Area 1.9248753627913E+14
Altitude 18259194.742902

Triangular Pyramid

Length = n
Surface area 1.9248753627913E+14
Volume 1.1045534042583E+21
Height 9939046.7187151