20165641 (number)

20165641 is an odd 8-digits composite number following 20165640 and preceding 20165642. In scientific notation, it is written as 2.0165641 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19115712 positive integers (up to 20165641) that are relatively prime to 20165641.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand six hundred forty-one

Notation

Scientific notation 2.0165641 × 10^7
Engineering notation 2.0165641 × 10^6

Prime Factorization of 20165641

Prime Factorization 23 × 113 × 7759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20165641
Product of the distinct prime numbers

The prime factorization of 20165641 is 23 × 113 × 7759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165641)

Multiplication

n×y
n×2 40331282
n×3 60496923
n×4 80662564
n×5 100828205

Division

n÷y
n÷2 10082820.5
n÷3 6721880.3333333
n÷3 5041410.25
n÷5 4033128.2

Exponentiation

ny
n2 406653076940881
n3 8.2004199611352E+21
n4 1.6536672498549E+29
n5 3.334726009403E+36

Nth Root

y√n
2√n 4490.6169954696
3√n 272.18906711451
4√n 67.012066043882
5√n 28.90163461834

Divisors of 20165641

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 -20165640
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 20165641 can be divided by 8 positive divisors. The sum of these divisors (counting 20165641) is 1, the average is 0.125.

Base conversion 20165641

Base System Value
2 Binary 1001100111011010000001001
3 Ternary 1101221112001121
4 Quaternary 1030323100021
5 Quinary 20130300031
6 Senary 2000115241
8 Octal 114732011
10 Decimal 20165641
12 Duodecimal 6905b21
16 Hexadecimal 133b409
20 Vigesimal 660e21
36 Base36 c07wp

Cryptographic Hash Functions

md5 211997f2c042f03c27c3f12d24416a1d
sha1 fa88616aa0cf65f5d1a80dfd5870ba5391b32d04
sha256 e733bbab451d4e636a6344d88356933c22dfe76ad208e4aa2ef96e4742976d80
sha512 c3615b9695a3a11fb012d9a0939429346291366dbedef2014c6391646d5fe1d3ee1a8c92c610e405e492186524434bfd024e829f1b218018013b408ff764fdf2
ripemd-160 7b2bfd1153359c8e65d8d9a68b598a9f2c147e32

20165641 as geometric shapes

Circle

Radius = n
Diameter 40331282
Circumference 126704459.24106
Area 1.2775383190772E+15

Sphere

Radius = n
Volume 3.4349838808338E+22
Surface area 5.1101532763086E+15
Circumference 126704459.24106

Square

Length = n
Perimeter 80662564
Area 406653076940881
Diagonal 28518522.996147

Cube

Length = n
Surface area 2439918461645286
Volume 8.2004199611352E+21
Space diagonal 34927914.779194

Equilateral Triangle

Length = n
Perimeter 60496923
Area 1.7608594757896E+14
Altitude 17463957.389597

Triangular Pyramid

Length = n
Surface area 1.7608594757896E+14
Volume 9.6642876051604E+20
Height 9506174.332049