20115399 (number)

20115399 is an odd 8-digits composite number following 20115398 and preceding 20115400. In scientific notation, it is written as 2.0115399 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13410264 positive integers (up to 20115399) that are relatively prime to 20115399.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand three hundred ninety-nine

Notation

Scientific notation 2.0115399 × 10^7
Engineering notation 2.0115399 × 10^6

Prime Factorization of 20115399

Prime Factorization 3 × 6705133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20115399
Product of the distinct prime numbers

The prime factorization of 20115399 is 3 × 6705133. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115399)

Multiplication

n×y
n×2 40230798
n×3 60346197
n×4 80461596
n×5 100576995

Division

n÷y
n÷2 10057699.5
n÷3 6705133
n÷3 5028849.75
n÷5 4023079.8

Exponentiation

ny
n2 404629276929201
n3 8.1392793525124E+21
n4 1.6372485174825E+29
n5 3.2933907191319E+36

Nth Root

y√n
2√n 4485.0193979514
3√n 271.96282922709
4√n 66.970287426226
5√n 28.887218759083

Divisors of 20115399

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115398
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115399 can be divided by 4 positive divisors. The sum of these divisors (counting 20115399) is 1, the average is 0.25.

Base conversion 20115399

Base System Value
2 Binary 1001100101110111111000111
3 Ternary 1101211222010210
4 Quaternary 1030232333013
5 Quinary 20122143044
6 Senary 1555050503
8 Octal 114567707
10 Decimal 20115399
12 Duodecimal 68a0a33
16 Hexadecimal 132efc7
20 Vigesimal 65e89j
36 Base36 bz553

Cryptographic Hash Functions

md5 fdacd2002566019f5cdeeaa812f6c304
sha1 5cea8d263846da7a1ddd20947a4fda6ee2ed0b20
sha256 21c19febbfbad6cb48f015e70abf69e02dd677aaeb26821f886c83f5122ada9c
sha512 7947f7ec765750a17a2a6970c1ba5543c36e8b0d3707328ba5d0f1526d2ad7b6946536b38f0f3893c0cface3033f46a80f1b0efb1bc2aa46de62faa758b345e5
ripemd-160 0804c57d40aeea9540ae9dbab77e3caeae16acad

20115399 as geometric shapes

Circle

Radius = n
Diameter 40230798
Circumference 126388779.44485
Area 1.2711803638281E+15

Sphere

Radius = n
Volume 3.4093733625824E+22
Surface area 5.0847214553125E+15
Circumference 126388779.44485

Square

Length = n
Perimeter 80461596
Area 404629276929201
Diagonal 28447470.078346

Cube

Length = n
Surface area 2427775661575206
Volume 8.1392793525124E+21
Space diagonal 34840893.08252

Equilateral Triangle

Length = n
Perimeter 60346197
Area 1.7520961646781E+14
Altitude 17420446.54126

Triangular Pyramid

Length = n
Surface area 1.7520961646781E+14
Volume 9.5922327068886E+20
Height 9482490.0261154