20450115 (number)

20450115 is an odd 8-digits composite number following 20450114 and preceding 20450116. In scientific notation, it is written as 2.0450115 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 9348480 positive integers (up to 20450115) that are relatively prime to 20450115.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand one hundred fifteen

Notation

Scientific notation 2.0450115 × 10^7
Engineering notation 2.0450115 × 10^6

Prime Factorization of 20450115

Prime Factorization 45 × 7 × 64921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20450115
Product of the distinct prime numbers

The prime factorization of 20450115 is 45 × 7 × 64921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20450115)

Multiplication

n×y
n×2 40900230
n×3 61350345
n×4 81800460
n×5 102250575

Division

n÷y
n÷2 10225057.5
n÷3 6816705
n÷3 5112528.75
n÷5 4090023

Exponentiation

ny
n2 418207203513225
n3 8.5523854056739E+21
n4 1.7489726507035E+29
n5 3.5766691838742E+36

Nth Root

y√n
2√n 4522.1803369614
3√n 273.46300691582
4√n 67.247158579091
5√n 28.982720650972

Divisors of 20450115

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 -20450114
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 20450115 can be divided by 8 positive divisors. The sum of these divisors (counting 20450115) is 1, the average is 0.125.

Base conversion 20450115

Base System Value
2 Binary 1001110000000101101000011
3 Ternary 1102110222021200
4 Quaternary 1032000231003
5 Quinary 20213400430
6 Senary 2010152243
8 Octal 116005503
10 Decimal 20450115
12 Duodecimal 6a22683
16 Hexadecimal 1380b43
20 Vigesimal 67g55f
36 Base36 c6ber

Cryptographic Hash Functions

md5 9e0874542c40fb4c8e1405d908d3f0e8
sha1 7adb038b8092efb4a322c3eb09c260e2e3a310c4
sha256 74c9a1e7e37ec48a139b7648233978a84659106a75f5e70bedde782a4338cf1a
sha512 53f4b3b1e8d41013d579a9dbfa902efa07e86e69fd64c77f0577d4d8e8e87ff997926d50c5137b7fedf648a0fc4d832eff68e427499076a69906fbf76b0f9f74
ripemd-160 d09ca51c35a548817de4fc6d4cba0e735e3a82db

20450115 as geometric shapes

Circle

Radius = n
Diameter 40900230
Circumference 128491862.09813
Area 1.3138366782355E+15

Sphere

Radius = n
Volume 3.5824148214845E+22
Surface area 5.2553467129419E+15
Circumference 128491862.09813

Square

Length = n
Perimeter 81800460
Area 418207203513225
Diagonal 28920829.985089

Cube

Length = n
Surface area 2509243221079350
Volume 8.5523854056739E+21
Space diagonal 35420638.200626

Equilateral Triangle

Length = n
Perimeter 61350345
Area 1.8108903114405E+14
Altitude 17710319.100313

Triangular Pyramid

Length = n
Surface area 1.8108903114405E+14
Volume 1.0079082859455E+21
Height 9640276.6616965