20238955 (number)

20238955 is an odd 8-digits composite number following 20238954 and preceding 20238956. In scientific notation, it is written as 2.0238955 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 14210560 positive integers (up to 20238955) that are relatively prime to 20238955.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand nine hundred fifty-five

Notation

Scientific notation 2.0238955 × 10^7
Engineering notation 2.0238955 × 10^6

Prime Factorization of 20238955

Prime Factorization 5 × 11 × 29 × 12689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20238955
Product of the distinct prime numbers

The prime factorization of 20238955 is 5 × 11 × 29 × 12689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 4, 3, 307, 17, 7558, 387, 88040, 20380, 747185, 209521, 7789166, 332477, 14322827, 64727401, 38386014, 912530267, 9722590642, 9799890616

Basic calculations (n = 20238955)

Multiplication

n×y
n×2 40477910
n×3 60716865
n×4 80955820
n×5 101194775

Division

n÷y
n÷2 10119477.5
n÷3 6746318.3333333
n÷3 5059738.75
n÷5 4047791

Exponentiation

ny
n2 409615299492025
n3 8.2901856137306E+21
n4 1.6778469357794E+29
n5 3.3957868630127E+36

Nth Root

y√n
2√n 4498.7726103905
3√n 272.51852411738
4√n 67.072890279088
5√n 28.922619022182

Divisors of 20238955

1, 5, 11, 29, 55, 145, 319, 1595, 12689, 63445, 139579, 367981, 697895, 1839905, 4047791, 20238955

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238955 can be divided by 16 positive divisors. The sum of these divisors (counting 20238955) is 1, the average is 0.0625.

Base conversion 20238955

Base System Value
2 Binary 1001101001101001001101011
3 Ternary 1102002020121221
4 Quaternary 1031031021223
5 Quinary 20140121310
6 Senary 2001442511
8 Octal 115151153
10 Decimal 20238955
12 Duodecimal 6940437
16 Hexadecimal 134d26b
20 Vigesimal 669h7f
36 Base36 c1sh7

Cryptographic Hash Functions

md5 331c5a2c0de757e9264a6ce42c2c02dd
sha1 2ff7967e25e32d6202958fd1ed64b5ddb48c99e6
sha256 d06065a13bd5e55968970ab82e51f07fb6c7065beddd4de6f2c7e5303be9599a
sha512 c8e9f315c086fb0c8b23be3fcec49b6ae6c4b462894f07059f811363c9dc969dd576791bcc8722aa401c6f503712964349a09271e435f0f74fe08458db3d6f9d
ripemd-160 8bc89c33cfdc3e477cf07da301c87953d7e215ec

20238955 as geometric shapes

Circle

Radius = n
Diameter 40477910
Circumference 127165104.68867
Area 1.2868444156821E+15

Sphere

Radius = n
Volume 3.4725848294656E+22
Surface area 5.1473776627285E+15
Circumference 127165104.68867

Square

Length = n
Perimeter 80955820
Area 409615299492025
Diagonal 28622204.649259

Cube

Length = n
Surface area 2457691796952150
Volume 8.2901856137306E+21
Space diagonal 35054898.3521

Equilateral Triangle

Length = n
Perimeter 60716865
Area 1.7736862756943E+14
Altitude 17527449.17605

Triangular Pyramid

Length = n
Surface area 1.7736862756943E+14
Volume 9.7700774412735E+20
Height 9540734.8830863