20397315 (number)

20397315 is an odd 8-digits composite number following 20397314 and preceding 20397316. In scientific notation, it is written as 2.0397315 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10672896 positive integers (up to 20397315) that are relatively prime to 20397315.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-seven thousand three hundred fifteen

Notation

Scientific notation 2.0397315 × 10^7
Engineering notation 2.0397315 × 10^6

Prime Factorization of 20397315

Prime Factorization 265 × 3 × 25657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20397315
Product of the distinct prime numbers

The prime factorization of 20397315 is 265 × 3 × 25657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20397315)

Multiplication

n×y
n×2 40794630
n×3 61191945
n×4 81589260
n×5 101986575

Division

n÷y
n÷2 10198657.5
n÷3 6799105
n÷3 5099328.75
n÷5 4079463

Exponentiation

ny
n2 416050459209225
n3 8.4863122723852E+21
n4 1.7309798460821E+29
n5 3.5307341179187E+36

Nth Root

y√n
2√n 4516.3386719776
3√n 273.22745337268
4√n 67.20371025455
5√n 28.967739116458

Divisors of 20397315

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 -20397314
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 20397315 can be divided by 8 positive divisors. The sum of these divisors (counting 20397315) is 1, the average is 0.125.

Base conversion 20397315

Base System Value
2 Binary 1001101110011110100000011
3 Ternary 1102101021212010
4 Quaternary 1031303310003
5 Quinary 20210203230
6 Senary 2005104003
8 Octal 115636403
10 Decimal 20397315
12 Duodecimal 69b8003
16 Hexadecimal 1373d03
20 Vigesimal 679d5f
36 Base36 c56o3

Cryptographic Hash Functions

md5 2228176265b6af4cdcf1e4462d22f725
sha1 54384e93cbf716aa3a49dae2faf3ad53a232bd00
sha256 d9a066c1fa2d75c07f6256ae4c8359bf1223b7836ee60048df06c0dba6f78d14
sha512 5cda7da3b7ecae93d95f9f069bd6ff3a4de98d1c23bff0b04091faf342971f8d73f17f82bbc0f2f95cd5c7e5c203c618d8b2addb38b1ce3cf6c062dcdb6feecd
ripemd-160 1de9b77f3704829182cdeb4cf89ef022803fb6d9

20397315 as geometric shapes

Circle

Radius = n
Diameter 40794630
Circumference 128160109.91391
Area 1.3070610661744E+15

Sphere

Radius = n
Volume 3.5547381721326E+22
Surface area 5.2282442646974E+15
Circumference 128160109.91391

Square

Length = n
Perimeter 81589260
Area 416050459209225
Diagonal 28846159.508996

Cube

Length = n
Surface area 2496302755255350
Volume 8.4863122723852E+21
Space diagonal 35329185.917987

Equilateral Triangle

Length = n
Perimeter 61191945
Area 1.8015513346569E+14
Altitude 17664592.958993

Triangular Pyramid

Length = n
Surface area 1.8015513346569E+14
Volume 1.0001214925117E+21
Height 9615386.5029987