20169865 (number)

20169865 is an odd 8-digits composite number following 20169864 and preceding 20169866. In scientific notation, it is written as 2.0169865 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 16119552 positive integers (up to 20169865) that are relatively prime to 20169865.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-nine thousand eight hundred sixty-five

Notation

Scientific notation 2.0169865 × 10^7
Engineering notation 2.0169865 × 10^6

Prime Factorization of 20169865

Prime Factorization 5 × 2417 × 1669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20169865
Product of the distinct prime numbers

The prime factorization of 20169865 is 5 × 2417 × 1669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20169865)

Multiplication

n×y
n×2 40339730
n×3 60509595
n×4 80679460
n×5 100849325

Division

n÷y
n÷2 10084932.5
n÷3 6723288.3333333
n÷3 5042466.25
n÷5 4033973

Exponentiation

ny
n2 406823454118225
n3 8.2055741483983E+21
n4 1.6550532282068E+29
n5 3.3382200180746E+36

Nth Root

y√n
2√n 4491.0872848343
3√n 272.20807050007
4√n 67.015574942205
5√n 28.902845294234

Divisors of 20169865

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 -20169864
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 20169865 can be divided by 8 positive divisors. The sum of these divisors (counting 20169865) is 1, the average is 0.125.

Base conversion 20169865

Base System Value
2 Binary 1001100111100010010001001
3 Ternary 1101221201212001
4 Quaternary 1030330102021
5 Quinary 20130413430
6 Senary 2000151001
8 Octal 114742211
10 Decimal 20169865
12 Duodecimal 6908461
16 Hexadecimal 133c489
20 Vigesimal 6614d5
36 Base36 c0b61

Cryptographic Hash Functions

md5 84cea5eb346a2f894eddb7023cea3aa5
sha1 3ba6c788ea1f11250158ac2e34b9a0bc44ed977d
sha256 355c8da5a6d405b5c6456e1155a1fcea3a59f30d20d866893b38e14bc14421c6
sha512 246604971217174fa6a72c02bc404ea89d69bfa65223baf07d197ad60b94a3f1583aac7e531e21f8ecb764bb75216ff20453a1c3730273a6377f1fae87405a0e
ripemd-160 8be787f5d9d1631ad9aa9cdedfb502172a9b3a2e

20169865 as geometric shapes

Circle

Radius = n
Diameter 40339730
Circumference 126730999.4158
Area 1.2780735747658E+15

Sphere

Radius = n
Volume 3.4371428617459E+22
Surface area 5.1122942990634E+15
Circumference 126730999.4158

Square

Length = n
Perimeter 80679460
Area 406823454118225
Diagonal 28524496.634234

Cube

Length = n
Surface area 2440940724709350
Volume 8.2055741483983E+21
Space diagonal 34935230.961805

Equilateral Triangle

Length = n
Perimeter 60509595
Area 1.7615972306086E+14
Altitude 17467615.480903

Triangular Pyramid

Length = n
Surface area 1.7615972306086E+14
Volume 9.6703618731024E+20
Height 9508165.5447448