20142570 (number)

20142570 is an even 8-digits composite number following 20142569 and preceding 20142571. In scientific notation, it is written as 2.0142570 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 4603968 positive integers (up to 20142570) that are relatively prime to 20142570.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand five hundred seventy

Notation

Scientific notation 2.0142570 × 10^7
Engineering notation 2.0142570 × 10^6

Prime Factorization of 20142570

Prime Factorization 2 × 21 × 5 × 95917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20142570
Product of the distinct prime numbers

The prime factorization of 20142570 is 2 × 21 × 5 × 95917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142570)

Multiplication

n×y
n×2 40285140
n×3 60427710
n×4 80570280
n×5 100712850

Division

n÷y
n÷2 10071285
n÷3 6714190
n÷3 5035642.5
n÷5 4028514

Exponentiation

ny
n2 405723126204900
n3 8.172306470201E+21
n4 1.6461125513748E+29
n5 3.3156937293945E+36

Nth Root

y√n
2√n 4488.0474596421
3√n 272.08522596054
4√n 66.99289111273
5√n 28.895018464013

Divisors of 20142570

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142570 can be divided by 16 positive divisors. The sum of these divisors (counting 20142570) is 1, the average is 0.0625.

Base conversion 20142570

Base System Value
2 Binary 1001100110101100111101010
3 Ternary 1101220100102010
4 Quaternary 1030311213222
5 Quinary 20124030240
6 Senary 1555420350
8 Octal 114654752
10 Decimal 20142570
12 Duodecimal 68b46b6
16 Hexadecimal 13359ea
20 Vigesimal 65hg8a
36 Base36 bzq3u

Cryptographic Hash Functions

md5 5edfa43e51572f6bdacaeb4ceccf4ce8
sha1 148ace2418c876f16a4f5f1d6286819dfd360e35
sha256 955b5b947d38b74c169e587a672b04028bef73b37708d63eebccaf9aa0d63c2e
sha512 e8060f49d97a23fd187f3380a453d63a48cb1c2b2f29098d2d25b58ca6221cc1855eb4f241b5b17781b2c4df08839e108d56b6417aa831462796dcca806370b5
ripemd-160 0a3cd0485040abec25f945141b6621b8c5487ec9

20142570 as geometric shapes

Circle

Radius = n
Diameter 40285140
Circumference 126559499.87284
Area 1.2746167926768E+15

Sphere

Radius = n
Volume 3.4232077292891E+22
Surface area 5.0984671707072E+15
Circumference 126559499.87284

Square

Length = n
Perimeter 80570280
Area 405723126204900
Diagonal 28485895.675049

Cube

Length = n
Surface area 2434338757229400
Volume 8.172306470201E+21
Space diagonal 34887954.635013

Equilateral Triangle

Length = n
Perimeter 60427710
Area 1.7568326709814E+14
Altitude 17443977.317506

Triangular Pyramid

Length = n
Surface area 1.7568326709814E+14
Volume 9.6311555383564E+20
Height 9495298.5583498