21028052 (number)

21028052 is an even 8-digits composite number following 21028051 and preceding 21028053. In scientific notation, it is written as 2.1028052 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors. There are 10514024 positive integers (up to 21028052) that are relatively prime to 21028052.

Interesting facts

Basic properties

Name

Name twenty-one million twenty-eight thousand fifty-two

Notation

Scientific notation 2.1028052 × 10^7
Engineering notation 2.1028052 × 10^6

Prime Factorization of 21028052

Prime Factorization 2 × 2 × 5257013

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10514026
Product of the distinct prime numbers

The prime factorization of 21028052 is 2 × 2 × 5257013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21028052)

Multiplication

n×y
n×2 42056104
n×3 63084156
n×4 84112208
n×5 105140260

Division

n÷y
n÷2 10514026
n÷3 7009350.6666667
n÷3 5257013
n÷5 4205610.4

Exponentiation

ny
n2 442178970914704
n3 9.2981623937009E+21
n4 1.9552224231919E+29
n5 4.1114518786445E+36

Nth Root

y√n
2√n 4585.6353976303
3√n 276.0152095518
4√n 67.717319775891
5√n 29.14471470871

Divisors of 21028052

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21028051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21028052 can be divided by 6 positive divisors. The sum of these divisors (counting 21028052) is 1, the average is 0.16666666666667.

Base conversion 21028052

Base System Value
2 Binary 1010000001101110011010100
3 Ternary 1110120100001202
4 Quaternary 1100031303110
5 Quinary 20340344202
6 Senary 2030412032
8 Octal 120156324
10 Decimal 21028052
12 Duodecimal 7061018
16 Hexadecimal 140dcd4
20 Vigesimal 6b8a2c
36 Base36 cipck

Cryptographic Hash Functions

md5 e4d669289997328aa1845fbeed1bd982
sha1 3bc336cc69ce3beac66559112af5c9fae493ec7a
sha256 17edba78cf69831103e937ee87cf67bb4fba1cc36c583b208628e5ec83502877
sha512 4642104e3a7a1131b81ea26a5288e479c5555346c60cd9547698877a5de03c48b7bcd9005b5b3e78ac31236cd179416f921419727f86991c2a1bbe42759eaade
ripemd-160 363507279270ab6a57d125b7ff75b8db67aa1f0e

21028052 as geometric shapes

Circle

Radius = n
Diameter 42056104
Circumference 132123147.36501
Area 1.3891462065975E+15

Sphere

Radius = n
Volume 3.8948051557247E+22
Surface area 5.5565848263901E+15
Circumference 132123147.36501

Square

Length = n
Perimeter 84112208
Area 442178970914704
Diagonal 29738156.328687

Cube

Length = n
Surface area 2653073825488224
Volume 9.2981623937009E+21
Space diagonal 36421654.4482

Equilateral Triangle

Length = n
Perimeter 63084156
Area 1.914691109157E+14
Altitude 18210827.2241

Triangular Pyramid

Length = n
Surface area 1.914691109157E+14
Volume 1.0957989468599E+21
Height 9912718.7762289