20448965 (number)

20448965 is an odd 8-digits composite number following 20448964 and preceding 20448966. In scientific notation, it is written as 2.0448965 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 16196800 positive integers (up to 20448965) that are relatively prime to 20448965.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-eight thousand nine hundred sixty-five

Notation

Scientific notation 2.0448965 × 10^7
Engineering notation 2.0448965 × 10^6

Prime Factorization of 20448965

Prime Factorization 5 × 101 × 40493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20448965
Product of the distinct prime numbers

The prime factorization of 20448965 is 5 × 101 × 40493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20448965)

Multiplication

n×y
n×2 40897930
n×3 61346895
n×4 81795860
n×5 102244825

Division

n÷y
n÷2 10224482.5
n÷3 6816321.6666667
n÷3 5112241.25
n÷5 4089793

Exponentiation

ny
n2 418160169571225
n3 8.550942671956E+21
n4 1.7485792741584E+29
n5 3.575663637699E+36

Nth Root

y√n
2√n 4522.0531841189
3√n 273.45788081012
4√n 67.246213158206
5√n 28.982394678443

Divisors of 20448965

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 -20448964
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 20448965 can be divided by 8 positive divisors. The sum of these divisors (counting 20448965) is 1, the average is 0.125.

Base conversion 20448965

Base System Value
2 Binary 1001110000000011011000101
3 Ternary 1102110220201002
4 Quaternary 1032000123011
5 Quinary 20213331330
6 Senary 2010143045
8 Octal 116003305
10 Decimal 20448965
12 Duodecimal 6a21a85
16 Hexadecimal 13806c5
20 Vigesimal 67g285
36 Base36 c6ait

Cryptographic Hash Functions

md5 d21653bed5b1feaa8e7ba5d02d2988bc
sha1 bde1c0253faeb033c4f1793a134f111a7191b8d6
sha256 4a084958d2736b8a313c22617cb16110e4d15f3a32c7930226b22bdef53c3cbe
sha512 9cd9820d7010bc4f14c6046b05b9583afed8680c10bdfd534868110e2f1de08b474c2b005c415e7dd510e036571491cb16e2c36bc42d7b990b66c801cd12c501
ripemd-160 d4788a3635b03f32cc5e128ad101dcc06a77afe2

20448965 as geometric shapes

Circle

Radius = n
Diameter 40897930
Circumference 128484636.43503
Area 1.3136889167488E+15

Sphere

Radius = n
Volume 3.5818104905979E+22
Surface area 5.2547556669953E+15
Circumference 128484636.43503

Square

Length = n
Perimeter 81795860
Area 418160169571225
Diagonal 28919203.639493

Cube

Length = n
Surface area 2508961017427350
Volume 8.550942671956E+21
Space diagonal 35418646.342198

Equilateral Triangle

Length = n
Perimeter 61346895
Area 1.8106866484974E+14
Altitude 17709323.171099

Triangular Pyramid

Length = n
Surface area 1.8106866484974E+14
Volume 1.0077382581463E+21
Height 9639734.5464976