20040742 (number)

20040742 is an even 8-digits composite number following 20040741 and preceding 20040743. In scientific notation, it is written as 2.0040742 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 9948144 positive integers (up to 20040742) that are relatively prime to 20040742.

Interesting facts

Basic properties

Name

Name twenty million forty thousand seven hundred forty-two

Notation

Scientific notation 2.0040742 × 10^7
Engineering notation 2.0040742 × 10^6

Prime Factorization of 20040742

Prime Factorization 2 × 139 × 72089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20040742
Product of the distinct prime numbers

The prime factorization of 20040742 is 2 × 139 × 72089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20040742)

Multiplication

n×y
n×2 40081484
n×3 60122226
n×4 80162968
n×5 100203710

Division

n÷y
n÷2 10020371
n÷3 6680247.3333333
n÷3 5010185.5
n÷5 4008148.4

Exponentiation

ny
n2 401631339910564
n3 8.0489900622619E+21
n4 1.6130773319836E+29
n5 3.2327266636331E+36

Nth Root

y√n
2√n 4476.6887316408
3√n 271.6259546471
4√n 66.908061783621
5√n 28.865744246738

Divisors of 20040742

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 -20040741
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 20040742 can be divided by 8 positive divisors. The sum of these divisors (counting 20040742) is 1, the average is 0.125.

Base conversion 20040742

Base System Value
2 Binary 1001100011100110000100110
3 Ternary 1101201011201201
4 Quaternary 1030130300212
5 Quinary 20112300432
6 Senary 1553313114
8 Octal 114346046
10 Decimal 20040742
12 Duodecimal 686579a
16 Hexadecimal 131cc26
20 Vigesimal 6551h2
36 Base36 bxjja

Cryptographic Hash Functions

md5 e81217e5b397b8cec18bae5e20f82011
sha1 bafa33fbb7fb7cb3be0465fd7fb008b6623ebced
sha256 2e9b505f1f279949130f70a43b933477f044dfd7508f23250db9b7be46ff7787
sha512 1ce215bcdb793d5892c727de2ea89eaad514848fff9386fca80b9b26acbdd5b63be2c8c6787c74325dc28fde1ea9e5f5156b8c8d7f17154e259f52de1775fb1f
ripemd-160 f45aee081b9305913492b324aebc7554f8f8f467

20040742 as geometric shapes

Circle

Radius = n
Diameter 40081484
Circumference 125919695.67938
Area 1.2617620669145E+15

Sphere

Radius = n
Volume 3.3715530731226E+22
Surface area 5.0470482676578E+15
Circumference 125919695.67938

Square

Length = n
Perimeter 80162968
Area 401631339910564
Diagonal 28341889.13642

Cube

Length = n
Surface area 2409788039463384
Volume 8.0489900622619E+21
Space diagonal 34711583.36538

Equilateral Triangle

Length = n
Perimeter 60122226
Area 1.7391147165927E+14
Altitude 17355791.68269

Triangular Pyramid

Length = n
Surface area 1.7391147165927E+14
Volume 9.4858257578809E+20
Height 9447296.3788067