20115875 (number)

20115875 is an odd 8-digits composite number following 20115874 and preceding 20115876. In scientific notation, it is written as 2.0115875 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 14853600 positive integers (up to 20115875) that are relatively prime to 20115875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0115875 × 10^7
Engineering notation 2.0115875 × 10^6

Prime Factorization of 20115875

Prime Factorization 65 × 5 × 5 × 12379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4023175
Product of the distinct prime numbers

The prime factorization of 20115875 is 65 × 5 × 5 × 12379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115875)

Multiplication

n×y
n×2 40231750
n×3 60347625
n×4 80463500
n×5 100579375

Division

n÷y
n÷2 10057937.5
n÷3 6705291.6666667
n÷3 5028968.75
n÷5 4023175

Exponentiation

ny
n2 404648427015625
n3 8.1398571767929E+21
n4 1.6374034948622E+29
n5 3.2937804027211E+36

Nth Root

y√n
2√n 4485.0724631827
3√n 271.96497440429
4√n 66.97068360994
5√n 28.887355472115

Divisors of 20115875

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115875 can be divided by 12 positive divisors. The sum of these divisors (counting 20115875) is 1, the average is 0.083333333333333.

Base conversion 20115875

Base System Value
2 Binary 1001100101111000110100011
3 Ternary 1101211222210102
4 Quaternary 1030233012203
5 Quinary 20122202000
6 Senary 1555053015
8 Octal 114570643
10 Decimal 20115875
12 Duodecimal 68a116b
16 Hexadecimal 132f1a3
20 Vigesimal 65e9df
36 Base36 bz5ib

Cryptographic Hash Functions

md5 6d39d3c74708b6472e1601c60a3a309e
sha1 8a797125e9e3d1edc4fc1291dadc14bf890011a4
sha256 d99762593a6df1001563ba58035aceff636fc31086ab7d167642288a9a6cba8d
sha512 ce064e943a9cf662d682db8e5df979a91a444bbf4b52ec205172247da5b578542bbb96620ce3b342829412faf7fc4103b0281d5107937e231c611351e81a0349
ripemd-160 9cab5e195d2f5b8abbaf38bbe3f342cc04b84abd

20115875 as geometric shapes

Circle

Radius = n
Diameter 40231750
Circumference 126391770.24106
Area 1.271240525599E+15

Sphere

Radius = n
Volume 3.409615401051E+22
Surface area 5.0849621023958E+15
Circumference 126391770.24106

Square

Length = n
Perimeter 80463500
Area 404648427015625
Diagonal 28448143.244002

Cube

Length = n
Surface area 2427890562093750
Volume 8.1398571767929E+21
Space diagonal 34841717.538705

Equilateral Triangle

Length = n
Perimeter 60347625
Area 1.7521790869847E+14
Altitude 17420858.769352

Triangular Pyramid

Length = n
Surface area 1.7521790869847E+14
Volume 9.5929136793338E+20
Height 9482714.4146673