20165449 (number)

20165449 is an odd 8-digits prime number following 20165448 and preceding 20165450. In scientific notation, it is written as 2.0165449 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20165448 positive integers (up to 20165449) that are relatively prime to 20165449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0165449 × 10^7
Engineering notation 2.0165449 × 10^6

Prime Factorization of 20165449

Prime Factorization 20165449

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20165449
Product of the distinct prime numbers

The prime factorization of 20165449 is 20165449. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165449)

Multiplication

n×y
n×2 40330898
n×3 60496347
n×4 80661796
n×5 100827245

Division

n÷y
n÷2 10082724.5
n÷3 6721816.3333333
n÷3 5041362.25
n÷5 4033089.8

Exponentiation

ny
n2 406645333371601
n3 8.200185731193E+21
n4 1.653604271529E+29
n5 3.33456726037E+36

Nth Root

y√n
2√n 4490.59561751
3√n 272.18820326121
4√n 67.011906535406
5√n 28.901579582797

Divisors of 20165449

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20165450
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10082725
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4490.5957288538
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999008205
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165449 can be divided by 2 positive divisors. The sum of these divisors (counting 20165449) is 20165450, the average is 10082725.

Base conversion 20165449

Base System Value
2 Binary 1001100111011001101001001
3 Ternary 1101221111210111
4 Quaternary 1030323031021
5 Quinary 20130243244
6 Senary 2000114321
8 Octal 114731511
10 Decimal 20165449
12 Duodecimal 69059a1
16 Hexadecimal 133b349
20 Vigesimal 660dc9
36 Base36 c07rd

Cryptographic Hash Functions

md5 8e644ce916dca1069e19544fcfa12051
sha1 089cda19c52d5a3d99e5588fc85019267482455e
sha256 53bc9ec62518649b564b2994e1b0b2f145ee04db8978284a243db34937bdd0c9
sha512 d333578493301f8f27774e2492c72bdee8e722737a6ee11ea46dbc1abc2fff2efcfa8d1644aa2cdc7c7fb48028a083ecfac1bbbb9ee0f4ae36173a8b29bf77bf
ripemd-160 4ee27d6b667a402976a0fea5dd264e0758538211

20165449 as geometric shapes

Circle

Radius = n
Diameter 40330898
Circumference 126703252.86948
Area 1.2775139919368E+15

Sphere

Radius = n
Volume 3.434885766825E+22
Surface area 5.1100559677472E+15
Circumference 126703252.86948

Square

Length = n
Perimeter 80661796
Area 406645333371601
Diagonal 28518251.467143

Cube

Length = n
Surface area 2439872000229606
Volume 8.200185731193E+21
Space diagonal 34927582.225439

Equilateral Triangle

Length = n
Perimeter 60496347
Area 1.760825945151E+14
Altitude 17463791.11272

Triangular Pyramid

Length = n
Surface area 1.760825945151E+14
Volume 9.6640115625263E+20
Height 9506083.822381