21020102 (number)

21020102 is an even 8-digits composite number following 21020101 and preceding 21020103. In scientific notation, it is written as 2.1020102 × 10^7. The sum of its digits is 8. It has a total of 3 prime factors and 8 positive divisors. There are 10442952 positive integers (up to 21020102) that are relatively prime to 21020102.

Interesting facts

Basic properties

Name

Name twenty-one million twenty thousand one hundred two

Notation

Scientific notation 2.1020102 × 10^7
Engineering notation 2.1020102 × 10^6

Prime Factorization of 21020102

Prime Factorization 2 × 157 × 66943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21020102
Product of the distinct prime numbers

The prime factorization of 21020102 is 2 × 157 × 66943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21020102)

Multiplication

n×y
n×2 42040204
n×3 63060306
n×4 84080408
n×5 105100510

Division

n÷y
n÷2 10510051
n÷3 7006700.6666667
n÷3 5255025.5
n÷5 4204020.4

Exponentiation

ny
n2 441844688090404
n3 9.2876204118185E+21
n4 1.9522672839371E+29
n5 4.103685743962E+36

Nth Root

y√n
2√n 4584.7684783422
3√n 275.98042114143
4√n 67.710918457382
5√n 29.142510647876

Divisors of 21020102

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 -21020101
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 21020102 can be divided by 8 positive divisors. The sum of these divisors (counting 21020102) is 1, the average is 0.125.

Base conversion 21020102

Base System Value
2 Binary 1010000001011110111000110
3 Ternary 1110112221011022
4 Quaternary 1100023313012
5 Quinary 20340120402
6 Senary 2030311142
8 Octal 120136706
10 Decimal 21020102
12 Duodecimal 70584b2
16 Hexadecimal 140bdc6
20 Vigesimal 6b7a52
36 Base36 cij7q

Cryptographic Hash Functions

md5 c2a5e3fc3aa5c6afbdbb42d817e937ec
sha1 0556339e782c53a3c4d670efc41dcc9e55881239
sha256 a09f55a9c11cbad357949101fa430b38f7a67e5c62b920d32a0de313d942d7d6
sha512 81741dc58a1636cdf89e8a093eda220c3a9f08c02f07dcc721f4bb9b3d0ca71a6ecf629950811fff88edcce8edcf2746da2e4c17b69d83454c32dfff7fa73429
ripemd-160 c9ac0967a547ab03a618e3240befa885bc9719f6

21020102 as geometric shapes

Circle

Radius = n
Diameter 42040204
Circumference 132073196.04182
Area 1.3880960261325E+15

Sphere

Radius = n
Volume 3.8903893406799E+22
Surface area 5.5523841045299E+15
Circumference 132073196.04182

Square

Length = n
Perimeter 84080408
Area 441844688090404
Diagonal 29726913.330866

Cube

Length = n
Surface area 2651068128542424
Volume 9.2876204118185E+21
Space diagonal 36407884.64428

Equilateral Triangle

Length = n
Perimeter 63060306
Area 1.9132436220675E+14
Altitude 18203942.32214

Triangular Pyramid

Length = n
Surface area 1.9132436220675E+14
Volume 1.0945565623806E+21
Height 9908971.1102886