20238738 (number)

20238738 is an even 8-digits composite number following 20238737 and preceding 20238739. In scientific notation, it is written as 2.0238738 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5860608 positive integers (up to 20238738) that are relatively prime to 20238738.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand seven hundred thirty-eight

Notation

Scientific notation 2.0238738 × 10^7
Engineering notation 2.0238738 × 10^6

Prime Factorization of 20238738

Prime Factorization 2 × 3 × 13 × 17 × 15263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20238738
Product of the distinct prime numbers

The prime factorization of 20238738 is 2 × 3 × 13 × 17 × 15263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20238738)

Multiplication

n×y
n×2 40477476
n×3 60716214
n×4 80954952
n×5 101193690

Division

n÷y
n÷2 10119369
n÷3 6746246
n÷3 5059684.5
n÷5 4047747.6

Exponentiation

ny
n2 409606515832644
n3 8.2899189570297E+21
n4 1.6777749781256E+29
n5 3.3956048205239E+36

Nth Root

y√n
2√n 4498.7484926366
3√n 272.51755014201
4√n 67.072710491202
5√n 28.922557000845

Divisors of 20238738

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238738 can be divided by 32 positive divisors. The sum of these divisors (counting 20238738) is 1, the average is 0.03125.

Base conversion 20238738

Base System Value
2 Binary 1001101001101000110010010
3 Ternary 1102002020022220
4 Quaternary 1031031012102
5 Quinary 20140114423
6 Senary 2001441510
8 Octal 115150622
10 Decimal 20238738
12 Duodecimal 6940296
16 Hexadecimal 134d192
20 Vigesimal 669ggi
36 Base36 c1sb6

Cryptographic Hash Functions

md5 78f38c945c783c07072400d0f8785ffa
sha1 36a0249e75dc978fe7b26b63e87af8a20c638874
sha256 cafb145ceeb5477ac73748c25c2dee5ecd105d90b9c2388e8ed9e141f3056f31
sha512 531740ed87d2377ab0c81405d83c93215d4478801aebefc0ab64ac3bf82fde9bf8d5b02fc42ffb0fa4e29fc26bd6699474a69178e7bf8e0d687e462d26009c52
ripemd-160 e0a478852c0021dd0bdfb733a866821d8fb5ccda

20238738 as geometric shapes

Circle

Radius = n
Diameter 40477476
Circumference 127163741.23746
Area 1.2868168210023E+15

Sphere

Radius = n
Volume 3.4724731325679E+22
Surface area 5.1472672840094E+15
Circumference 127163741.23746

Square

Length = n
Perimeter 80954952
Area 409606515832644
Diagonal 28621897.764916

Cube

Length = n
Surface area 2457639094995864
Volume 8.2899189570297E+21
Space diagonal 35054522.497075

Equilateral Triangle

Length = n
Perimeter 60716214
Area 1.7736482413335E+14
Altitude 17527261.248537

Triangular Pyramid

Length = n
Surface area 1.7736482413335E+14
Volume 9.7697631833377E+20
Height 9540632.5883052