20138875 (number)

20138875 is an odd 8-digits composite number following 20138874 and preceding 20138876. In scientific notation, it is written as 2.0138875 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 15883200 positive integers (up to 20138875) that are relatively prime to 20138875.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand eight hundred seventy-five

Notation

Scientific notation 2.0138875 × 10^7
Engineering notation 2.0138875 × 10^6

Prime Factorization of 20138875

Prime Factorization 25 × 5 × 73 × 2207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138875
Product of the distinct prime numbers

The prime factorization of 20138875 is 25 × 5 × 73 × 2207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 84, 81, 608, 913, 4366, 9045, 24439, 78453, 694485, 567163, 8269833, 9215194, 53068291, 44902084, 640501595, 746163993, 595710532, 2397859087

Basic calculations (n = 20138875)

Multiplication

n×y
n×2 40277750
n×3 60416625
n×4 80555500
n×5 100694375

Division

n÷y
n÷2 10069437.5
n÷3 6712958.3333333
n÷3 5034718.75
n÷5 4027775

Exponentiation

ny
n2 405574286265625
n3 8.1678098543176E+21
n4 1.6449050167987E+29
n5 3.3126536520182E+36

Nth Root

y√n
2√n 4487.6357918173
3√n 272.06858762705
4√n 66.989818568327
5√n 28.893958272306

Divisors of 20138875

1, 5, 25, 73, 125, 365, 1825, 2207, 9125, 11035, 55175, 161111, 275875, 805555, 4027775, 20138875

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 -20138874
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 20138875 can be divided by 16 positive divisors. The sum of these divisors (counting 20138875) is 1, the average is 0.0625.

Base conversion 20138875

Base System Value
2 Binary 1001100110100101101111011
3 Ternary 1101220011100021
4 Quaternary 1030310231323
5 Quinary 20123421000
6 Senary 1555351311
8 Octal 114645573
10 Decimal 20138875
12 Duodecimal 68b2537
16 Hexadecimal 1334b7b
20 Vigesimal 65h73f
36 Base36 bzn97

Cryptographic Hash Functions

md5 3bd5ee871a2967ad6574026c00e02ae4
sha1 65706fbb5fed954131eeff07ef611283e3a5437d
sha256 835429cf0bcd5984e6643386d286c47a67b6ec239d71c02ac8d87e5b40665969
sha512 9f8fcb294655668bb0d7e71d92021323f723dc80726b24f34da4a96ab017ea70f958d6f1ba3c878c38d79fed34c3d4ceffc5574a0302af4a7edc86546be08dd2
ripemd-160 d75cbae4e3cfcc514f907ee36cb6829fcc00d9db

20138875 as geometric shapes

Circle

Radius = n
Diameter 40277750
Circumference 126536283.50313
Area 1.274149198217E+15

Sphere

Radius = n
Volume 3.4213241912323E+22
Surface area 5.096596792868E+15
Circumference 126536283.50313

Square

Length = n
Perimeter 80555500
Area 405574286265625
Diagonal 28480670.155936

Cube

Length = n
Surface area 2433445717593750
Volume 8.1678098543176E+21
Space diagonal 34881554.707279

Equilateral Triangle

Length = n
Perimeter 60416625
Area 1.7561881751389E+14
Altitude 17440777.353639

Triangular Pyramid

Length = n
Surface area 1.7561881751389E+14
Volume 9.6258562257172E+20
Height 9493556.7186455