20169251 (number)

20169251 is an odd 8-digits composite number following 20169250 and preceding 20169252. In scientific notation, it is written as 2.0169251 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 18779040 positive integers (up to 20169251) that are relatively prime to 20169251.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-nine thousand two hundred fifty-one

Notation

Scientific notation 2.0169251 × 10^7
Engineering notation 2.0169251 × 10^6

Prime Factorization of 20169251

Prime Factorization 31 × 109 × 47 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20169251
Product of the distinct prime numbers

The prime factorization of 20169251 is 31 × 109 × 47 × 127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20169251)

Multiplication

n×y
n×2 40338502
n×3 60507753
n×4 80677004
n×5 100846255

Division

n÷y
n÷2 10084625.5
n÷3 6723083.6666667
n÷3 5042312.75
n÷5 4033850.2

Exponentiation

ny
n2 406798685901001
n3 8.2048248024074E+21
n4 1.6548517085078E+29
n5 3.3377119476673E+36

Nth Root

y√n
2√n 4491.0189267025
3√n 272.20530833564
4√n 67.015064923512
5√n 28.902669323169

Divisors of 20169251

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20169250
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20169251 can be divided by 16 positive divisors. The sum of these divisors (counting 20169251) is 1, the average is 0.0625.

Base conversion 20169251

Base System Value
2 Binary 1001100111100001000100011
3 Ternary 1101221201000022
4 Quaternary 1030330020203
5 Quinary 20130404001
6 Senary 2000144055
8 Octal 114741043
10 Decimal 20169251
12 Duodecimal 690802b
16 Hexadecimal 133c223
20 Vigesimal 66132b
36 Base36 c0aoz

Cryptographic Hash Functions

md5 ef4f7a07c1f74fb963c864ce53740da7
sha1 bc2f119fe0d14d813292fb8b6b430a8b89b9ebb7
sha256 1d4fdf089912df7c394c0b9062240bfc3edf627a25bbdefd223dbfa08221920b
sha512 4de4c8bbeaf294f6aa184cca5df11993e264025d094caf93865feabc0cd5ec7a331d49c1605e83417692f3f39545512e484659abe6464544cd858710ae0891a5
ripemd-160 e5cadfcc302970f6ba8babb1e10bbc5e99e35d49

20169251 as geometric shapes

Circle

Radius = n
Diameter 40338502
Circumference 126727141.54002
Area 1.2779957631166E+15

Sphere

Radius = n
Volume 3.4368289764313E+22
Surface area 5.1119830524663E+15
Circumference 126727141.54002

Square

Length = n
Perimeter 80677004
Area 406798685901001
Diagonal 28523628.307107

Cube

Length = n
Surface area 2440792115406006
Volume 8.2048248024074E+21
Space diagonal 34934167.482609

Equilateral Triangle

Length = n
Perimeter 60507753
Area 1.761489981082E+14
Altitude 17467083.741305

Triangular Pyramid

Length = n
Surface area 1.761489981082E+14
Volume 9.6694787603831E+20
Height 9507876.102369