20057142 (number)

20057142 is an even 8-digits composite number following 20057141 and preceding 20057143. In scientific notation, it is written as 2.0057142 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5730600 positive integers (up to 20057142) that are relatively prime to 20057142.

Interesting facts

Basic properties

Name

Name twenty million fifty-seven thousand one hundred forty-two

Notation

Scientific notation 2.0057142 × 10^7
Engineering notation 2.0057142 × 10^6

Prime Factorization of 20057142

Prime Factorization 2 × 3 × 7 × 477551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20057142
Product of the distinct prime numbers

The prime factorization of 20057142 is 2 × 3 × 7 × 477551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20057142)

Multiplication

n×y
n×2 40114284
n×3 60171426
n×4 80228568
n×5 100285710

Division

n÷y
n÷2 10028571
n÷3 6685714
n÷3 5014285.5
n÷5 4011428.4

Exponentiation

ny
n2 402288945208164
n3 8.0687664990704E+21
n4 1.618363954367E+29
n5 3.245975564042E+36

Nth Root

y√n
2√n 4478.5200680582
3√n 271.70002793699
4√n 66.921745853334
5√n 28.870467059124

Divisors of 20057142

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 -20057141
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 20057142 can be divided by 16 positive divisors. The sum of these divisors (counting 20057142) is 1, the average is 0.0625.

Base conversion 20057142

Base System Value
2 Binary 1001100100000110000110110
3 Ternary 1101202000020010
4 Quaternary 1030200300312
5 Quinary 20113312032
6 Senary 1553521050
8 Octal 114406066
10 Decimal 20057142
12 Duodecimal 6873186
16 Hexadecimal 1320c36
20 Vigesimal 6572h2
36 Base36 bxw6u

Cryptographic Hash Functions

md5 f3d4bbd2d07a04bc26cb52dc7dccd0e0
sha1 0930dff2875c055c3fe0ac09ccadc3e835f39a88
sha256 20d0ee5e9c2a1d828ef2ebdfbb66ae12dec012d86d0ebdbbc820b0c7c18501eb
sha512 77e218ba5224143a92b0dac165cce758ffb43bbb39e8a96a98b9cf1f5505187818f606a36bcccd4a3f8aa06cbd5c84d59ccaec16ff0a8681477890b15fb48a30
ripemd-160 d881b8f3b6251dd4c8dca7497c9c91bd48102d06

20057142 as geometric shapes

Circle

Radius = n
Diameter 40114284
Circumference 126022739.91841
Area 1.2638279948864E+15

Sphere

Radius = n
Volume 3.3798370076015E+22
Surface area 5.0553119795454E+15
Circumference 126022739.91841

Square

Length = n
Perimeter 80228568
Area 402288945208164
Diagonal 28365082.238843

Cube

Length = n
Surface area 2413733671248984
Volume 8.0687664990704E+21
Space diagonal 34739988.998624

Equilateral Triangle

Length = n
Perimeter 60171426
Area 1.7419622310596E+14
Altitude 17369994.499312

Triangular Pyramid

Length = n
Surface area 1.7419622310596E+14
Volume 9.5091325121725E+20
Height 9455027.4129477