20742758 (number)

20742758 is an even 8-digits composite number following 20742757 and preceding 20742759. In scientific notation, it is written as 2.0742758 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10270584 positive integers (up to 20742758) that are relatively prime to 20742758.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0742758 × 10^7
Engineering notation 2.0742758 × 10^6

Prime Factorization of 20742758

Prime Factorization 2 × 103 × 100693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20742758
Product of the distinct prime numbers

The prime factorization of 20742758 is 2 × 103 × 100693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20742758)

Multiplication

n×y
n×2 41485516
n×3 62228274
n×4 82971032
n×5 103713790

Division

n÷y
n÷2 10371379
n÷3 6914252.6666667
n÷3 5185689.5
n÷5 4148551.6

Exponentiation

ny
n2 430262009446564
n3 8.9248207385438E+21
n4 1.85125396773E+29
n5 3.8400113049162E+36

Nth Root

y√n
2√n 4554.4218074307
3√n 274.76126056851
4√n 67.486456474101
5√n 29.06519895588

Divisors of 20742758

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 -20742757
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 20742758 can be divided by 8 positive divisors. The sum of these divisors (counting 20742758) is 1, the average is 0.125.

Base conversion 20742758

Base System Value
2 Binary 1001111001000001001100110
3 Ternary 1110000211201022
4 Quaternary 1033020021212
5 Quinary 20302232013
6 Senary 2020331142
8 Octal 117101146
10 Decimal 20742758
12 Duodecimal 6b43ab2
16 Hexadecimal 13c8266
20 Vigesimal 69cghi
36 Base36 ccl7q

Cryptographic Hash Functions

md5 bf1c8b3cd9925465e7fdb6416676c33e
sha1 8dbbc041da2d8226bb1a6367bd11f0ba9a399aa4
sha256 01ef73daaad7ba74e4729a22847eb23af6274f4e74536f91221edd32a57ddb7f
sha512 eca4321b42c072a77e19ff1432bdbaa99a5ee395efe8fef99f74a532cc40806a0ac203a816840e22439074ec7016677d24008ffeac4480d96665b452726cd22e
ripemd-160 a13a8f6540ab0fbfc7412cad96e642bb6c40fac9

20742758 as geometric shapes

Circle

Radius = n
Diameter 41485516
Circumference 130330592.29598
Area 1.3517079679961E+15

Sphere

Radius = n
Volume 3.7384201689087E+22
Surface area 5.4068318719844E+15
Circumference 130330592.29598

Square

Length = n
Perimeter 82971032
Area 430262009446564
Diagonal 29334689.684623

Cube

Length = n
Surface area 2581572056679384
Volume 8.9248207385438E+21
Space diagonal 35927510.745106

Equilateral Triangle

Length = n
Perimeter 62228274
Area 1.8630891523203E+14
Altitude 17963755.372553

Triangular Pyramid

Length = n
Surface area 1.8630891523203E+14
Volume 1.0518002108498E+21
Height 9778229.8948743