20239742 (number)

20239742 is an even 8-digits composite number following 20239741 and preceding 20239743. In scientific notation, it is written as 2.0239742 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10119870 positive integers (up to 20239742) that are relatively prime to 20239742.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-nine thousand seven hundred forty-two

Notation

Scientific notation 2.0239742 × 10^7
Engineering notation 2.0239742 × 10^6

Prime Factorization of 20239742

Prime Factorization 2 × 10119871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20239742
Product of the distinct prime numbers

The prime factorization of 20239742 is 2 × 10119871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20239742)

Multiplication

n×y
n×2 40479484
n×3 60719226
n×4 80958968
n×5 101198710

Division

n÷y
n÷2 10119871
n÷3 6746580.6666667
n÷3 5059935.5
n÷5 4047948.4

Exponentiation

ny
n2 409647156226564
n3 8.2911527530593E+21
n4 1.6781079260451E+29
n5 3.3964471471308E+36

Nth Root

y√n
2√n 4498.8600778419
3√n 272.52205640283
4√n 67.073542308737
5√n 28.922843952246

Divisors of 20239742

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20239741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20239742 can be divided by 4 positive divisors. The sum of these divisors (counting 20239742) is 1, the average is 0.25.

Base conversion 20239742

Base System Value
2 Binary 1001101001101010101111110
3 Ternary 1102002021201002
4 Quaternary 1031031111332
5 Quinary 20140132432
6 Senary 2001450302
8 Octal 115152576
10 Decimal 20239742
12 Duodecimal 6940992
16 Hexadecimal 134d57e
20 Vigesimal 669j72
36 Base36 c1t32

Cryptographic Hash Functions

md5 faad12a1511808ce32b769c17a71c5d9
sha1 617ac87e06107072065d603e07f480b1935c7c15
sha256 5ba215c93f26d096913fdbeb4abdc4760048ea5342dde41776fe646ff7011c11
sha512 5afd4fa3b621761e74c6924f7ccdcb0dc3a65f9ffb5ffda2653e7d07b6b7b2b04b77bd116026d0435f5a7dddfa8f0b19c5cf86cb60efc68e1b250baa1f5402ff
ripemd-160 b346108be82501612293cab4b6979da1cc3797cc

20239742 as geometric shapes

Circle

Radius = n
Diameter 40479484
Circumference 127170049.55551
Area 1.2869444965653E+15

Sphere

Radius = n
Volume 3.4729899438403E+22
Surface area 5.1477779862613E+15
Circumference 127170049.55551

Square

Length = n
Perimeter 80958968
Area 409647156226564
Diagonal 28623317.635332

Cube

Length = n
Surface area 2457882937359384
Volume 8.2911527530593E+21
Space diagonal 35056261.476086

Equilateral Triangle

Length = n
Perimeter 60719226
Area 1.7738242194013E+14
Altitude 17528130.738043

Triangular Pyramid

Length = n
Surface area 1.7738242194013E+14
Volume 9.771217225903E+20
Height 9541105.8784441