20051142 (number)

20051142 is an even 8-digits composite number following 20051141 and preceding 20051143. In scientific notation, it is written as 2.0051142 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 6683712 positive integers (up to 20051142) that are relatively prime to 20051142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0051142 × 10^7
Engineering notation 2.0051142 × 10^6

Prime Factorization of 20051142

Prime Factorization 2 × 3 × 3341857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20051142
Product of the distinct prime numbers

The prime factorization of 20051142 is 2 × 3 × 3341857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 4, 5, 390, 64, 8077, 4225, 9164, 98131, 799645, 679234, 7921443, 9947651, 11680372, 14145523, 400270767, 549141165, 6247669791, 4140771873

Basic calculations (n = 20051142)

Multiplication

n×y
n×2 40102284
n×3 60153426
n×4 80204568
n×5 100255710

Division

n÷y
n÷2 10025571
n÷3 6683714
n÷3 5012785.5
n÷5 4010228.4

Exponentiation

ny
n2 402048295504164
n3 8.061527464012E+21
n4 1.616428319178E+29
n5 3.241123376066E+36

Nth Root

y√n
2√n 4477.8501538127
3√n 271.67293263846
4√n 66.916740460162
5√n 28.868739559427

Divisors of 20051142

1, 2, 3, 6, 3341857, 6683714, 10025571, 20051142

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 -20051141
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 20051142 can be divided by 8 positive divisors. The sum of these divisors (counting 20051142) is 1, the average is 0.125.

Base conversion 20051142

Base System Value
2 Binary 1001100011111010011000110
3 Ternary 1101201200222220
4 Quaternary 1030133103012
5 Quinary 20113114032
6 Senary 1553433210
8 Octal 114372306
10 Decimal 20051142
12 Duodecimal 686b806
16 Hexadecimal 131f4c6
20 Vigesimal 6567h2
36 Base36 bxrk6

Cryptographic Hash Functions

md5 ef1a2c96b1b5582ddea119a65715a4a5
sha1 bf607309134d11685fd713e301f196825e53afcf
sha256 38f362d9d1f21ea8ca44872f9bcf2e8e03b5db35ddb0af83b81a3f215ebea699
sha512 ce56a585d87e772cbc9273ce71013cda82cda12aa8adcbdade09246b8d1c274f9de30435cb97bf5a2ddafe82a5be0cf4b2d181e4e2e9f9200087ae1894edfbbc
ripemd-160 f9ebdc96b1f5d1d335646a3f75cac49c8e43a979

20051142 as geometric shapes

Circle

Radius = n
Diameter 40102284
Circumference 125985040.80657
Area 1.2630719715442E+15

Sphere

Radius = n
Volume 3.376804727687E+22
Surface area 5.0522878861767E+15
Circumference 125985040.80657

Square

Length = n
Perimeter 80204568
Area 402048295504164
Diagonal 28356596.957469

Cube

Length = n
Surface area 2412289773024984
Volume 8.061527464012E+21
Space diagonal 34729596.693778

Equilateral Triangle

Length = n
Perimeter 60153426
Area 1.7409201872742E+14
Altitude 17364798.346889

Triangular Pyramid

Length = n
Surface area 1.7409201872742E+14
Volume 9.5006012275407E+20
Height 9452198.9858229