20857032 (number)

20857032 is an even 8-digits composite number following 20857031 and preceding 20857033. In scientific notation, it is written as 2.0857032 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 5749632 positive integers (up to 20857032) that are relatively prime to 20857032.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-seven thousand thirty-two

Notation

Scientific notation 2.0857032 × 10^7
Engineering notation 2.0857032 × 10^6

Prime Factorization of 20857032

Prime Factorization 2 × 2 × 2 × 7 × 9 × 29 × 1427

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5214258
Product of the distinct prime numbers

The prime factorization of 20857032 is 2 × 2 × 2 × 7 × 9 × 29 × 1427. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20857032)

Multiplication

n×y
n×2 41714064
n×3 62571096
n×4 83428128
n×5 104285160

Division

n÷y
n÷2 10428516
n÷3 6952344
n÷3 5214258
n÷5 4171406.4

Exponentiation

ny
n2 435015783849024
n3 9.0731381242442E+21
n4 1.8923873219778E+29
n5 3.9469582930885E+36

Nth Root

y√n
2√n 4566.9499668816
3√n 275.26489956889
4√n 67.579212535229
5√n 29.0971532551

Divisors of 20857032

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20857031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20857032 can be divided by 64 positive divisors. The sum of these divisors (counting 20857032) is 1, the average is 0.015625.

Base conversion 20857032

Base System Value
2 Binary 1001111100100000011001000
3 Ternary 1110020122110200
4 Quaternary 1033210003020
5 Quinary 20314411112
6 Senary 2023012200
8 Octal 117440310
10 Decimal 20857032
12 Duodecimal 6b9a060
16 Hexadecimal 13e40c8
20 Vigesimal 6a72bc
36 Base36 cf1e0

Cryptographic Hash Functions

md5 caa94f765d5ce506fe9a24575063b8a3
sha1 9043038333f0e969b89f207dbe97064aa621f18c
sha256 1296cc001decb93e9dcbc1a1abacaba74a2f9f8d0640319de5d32361ab4d786a
sha512 e990ce02fd57a54ca46d3677436710e00c14c0da9884244d7053246a4ba1ed72767ffe6c6e69bc1e30cbf1e4bc1f2536484b157cb7f02818223ef438288823fa
ripemd-160 19afd5ea6dea26e8eac4d1dea04c3b9d7d80683b

20857032 as geometric shapes

Circle

Radius = n
Diameter 41714064
Circumference 131048597.01377
Area 1.3666423907357E+15

Sphere

Radius = n
Volume 3.8005472101508E+22
Surface area 5.4665695629428E+15
Circumference 131048597.01377

Square

Length = n
Perimeter 83428128
Area 435015783849024
Diagonal 29496297.52525

Cube

Length = n
Surface area 2610094703094144
Volume 9.0731381242442E+21
Space diagonal 36125439.11909

Equilateral Triangle

Length = n
Perimeter 62571096
Area 1.8836735993023E+14
Altitude 18062719.559545

Triangular Pyramid

Length = n
Surface area 1.8836735993023E+14
Volume 1.0692795823825E+21
Height 9832099.1750832