20349966 (number)

20349966 is an even 8-digits composite number following 20349965 and preceding 20349967. In scientific notation, it is written as 2.0349966 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 5166720 positive integers (up to 20349966) that are relatively prime to 20349966.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand nine hundred sixty-six

Notation

Scientific notation 2.0349966 × 10^7
Engineering notation 2.0349966 × 10^6

Prime Factorization of 20349966

Prime Factorization 2 × 61 × 21 × 169 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20349966
Product of the distinct prime numbers

The prime factorization of 20349966 is 2 × 61 × 21 × 169 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349966)

Multiplication

n×y
n×2 40699932
n×3 61049898
n×4 81399864
n×5 101749830

Division

n÷y
n÷2 10174983
n÷3 6783322
n÷3 5087491.5
n÷5 4069993.2

Exponentiation

ny
n2 414121116201156
n3 8.4273506345756E+21
n4 1.7149629888369E+29
n5 3.489943851409E+36

Nth Root

y√n
2√n 4511.0936589701
3√n 273.01587209306
4√n 67.164675678291
5√n 28.95427784641

Divisors of 20349966

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20349965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20349966 can be divided by 32 positive divisors. The sum of these divisors (counting 20349966) is 1, the average is 0.03125.

Base conversion 20349966

Base System Value
2 Binary 1001101101000010000001110
3 Ternary 1102021212220110
4 Quaternary 1031220100032
5 Quinary 20202144331
6 Senary 2004100450
8 Octal 115502016
10 Decimal 20349966
12 Duodecimal 6994726
16 Hexadecimal 136840e
20 Vigesimal 673ei6
36 Base36 c464u

Cryptographic Hash Functions

md5 f4e341b15723492afc232fea810bd835
sha1 96bf56fcc09d322b88b2afac2ab0b5436b41ab5a
sha256 a83ccb51ee6a663a6d64c19ab718c7c9103462d6421334f5dbd34f1581301f4f
sha512 db49ab1a2bf41fb4ad39a56f64a959840ba010283baf747f74e7d42b5b923d8607da8ba2c5a6b95f58ce68b33f367987c9befa0ee8fe8aac8e542ea257d85ab3
ripemd-160 bb7fca52c4450ad9a280b2ba2fb1155a383ea03d

20349966 as geometric shapes

Circle

Radius = n
Diameter 40699932
Circumference 127862607.3728
Area 1.300999856354E+15

Sphere

Radius = n
Volume 3.5300403790411E+22
Surface area 5.2039994254158E+15
Circumference 127862607.3728

Square

Length = n
Perimeter 81399864
Area 414121116201156
Diagonal 28779197.911031

Cube

Length = n
Surface area 2484726697206936
Volume 8.4273506345756E+21
Space diagonal 35247175.044299

Equilateral Triangle

Length = n
Perimeter 61049898
Area 1.7931970343688E+14
Altitude 17623587.52215

Triangular Pyramid

Length = n
Surface area 1.7931970343688E+14
Volume 9.9317279685752E+20
Height 9593065.9703438