20842238 (number)

20842238 is an even 8-digits composite number following 20842237 and preceding 20842239. In scientific notation, it is written as 2.0842238 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9808096 positive integers (up to 20842238) that are relatively prime to 20842238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0842238 × 10^7
Engineering notation 2.0842238 × 10^6

Prime Factorization of 20842238

Prime Factorization 2 × 17 × 613007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20842238
Product of the distinct prime numbers

The prime factorization of 20842238 is 2 × 17 × 613007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20842238)

Multiplication

n×y
n×2 41684476
n×3 62526714
n×4 83368952
n×5 104211190

Division

n÷y
n÷2 10421119
n÷3 6947412.6666667
n÷3 5210559.5
n÷5 4168447.6

Exponentiation

ny
n2 434398884848644
n3 9.05384494495E+21
n4 1.8870239115775E+29
n5 3.9329801476788E+36

Nth Root

y√n
2√n 4565.3299990253
3√n 275.19980190573
4√n 67.567225775706
5√n 29.093024331396

Divisors of 20842238

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 -20842237
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 20842238 can be divided by 8 positive divisors. The sum of these divisors (counting 20842238) is 1, the average is 0.125.

Base conversion 20842238

Base System Value
2 Binary 1001111100000011011111110
3 Ternary 1110012220011202
4 Quaternary 1033200123332
5 Quinary 20313422423
6 Senary 2022415502
8 Octal 117403376
10 Decimal 20842238
12 Duodecimal 6b91592
16 Hexadecimal 13e06fe
20 Vigesimal 6a55bi
36 Base36 cepz2

Cryptographic Hash Functions

md5 9630a52809d2f867e653651f8130366d
sha1 f40bfdfd36909767b4c163a2564ad47afd5bd6a8
sha256 481a8fcac049c25a1ebd3782f10647f81fa1c37f72de2468a46f6f00c3f179b2
sha512 6ff135c4564e1a4825fdc488233ec9a67ef1397f912e6f37bf36f57edeefd3d712f39a952419f508fbec57b605aaba16afda984f17a38f5277ab36765d2869d0
ripemd-160 cf1bc87cb8425b175607d5eab50fdc125d5f18fe

20842238 as geometric shapes

Circle

Radius = n
Diameter 41684476
Circumference 130955643.57034
Area 1.3647043453681E+15

Sphere

Radius = n
Volume 3.7924657021061E+22
Surface area 5.4588173814724E+15
Circumference 130955643.57034

Square

Length = n
Perimeter 83368952
Area 434398884848644
Diagonal 29475375.649808

Cube

Length = n
Surface area 2606393309091864
Volume 9.05384494495E+21
Space diagonal 36099815.159443

Equilateral Triangle

Length = n
Perimeter 62526714
Area 1.8810023482728E+14
Altitude 18049907.579721

Triangular Pyramid

Length = n
Surface area 1.8810023482728E+14
Volume 1.0670058593976E+21
Height 9825125.2166026