20349638 (number)

20349638 is an even 8-digits composite number following 20349637 and preceding 20349639. In scientific notation, it is written as 2.0349638 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10164960 positive integers (up to 20349638) that are relatively prime to 20349638.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand six hundred thirty-eight

Notation

Scientific notation 2.0349638 × 10^7
Engineering notation 2.0349638 × 10^6

Prime Factorization of 20349638

Prime Factorization 2 × 1171 × 8689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20349638
Product of the distinct prime numbers

The prime factorization of 20349638 is 2 × 1171 × 8689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349638)

Multiplication

n×y
n×2 40699276
n×3 61048914
n×4 81398552
n×5 101748190

Division

n÷y
n÷2 10174819
n÷3 6783212.6666667
n÷3 5087409.5
n÷5 4069927.6

Exponentiation

ny
n2 414107766731044
n3 8.4269431459652E+21
n4 1.7148524246697E+29
n5 3.4896626065451E+36

Nth Root

y√n
2√n 4511.0573040031
3√n 273.01440526527
4√n 67.164405037215
5√n 28.954184509013

Divisors of 20349638

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 -20349637
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 20349638 can be divided by 8 positive divisors. The sum of these divisors (counting 20349638) is 1, the average is 0.125.

Base conversion 20349638

Base System Value
2 Binary 1001101101000001011000110
3 Ternary 1102021212110022
4 Quaternary 1031220023012
5 Quinary 20202142023
6 Senary 2004055142
8 Octal 115501306
10 Decimal 20349638
12 Duodecimal 69944b2
16 Hexadecimal 13682c6
20 Vigesimal 673e1i
36 Base36 c45vq

Cryptographic Hash Functions

md5 5dab214fa5a6fca388cbe5c7f280f95b
sha1 acfccd8310a2724bac4c32b7477f1466a5b9ce71
sha256 d29d5aa5e8893d56b58492c077688ef3572084cf759df24f74940e7a6c565de2
sha512 76b7abf6f651eb776d1b0b960fc713206e2bfa606c9c413df0972bf38282ecae2ce74ef30643f93ae82a3c2b4ba4e83488aff4222ce6d2b2841d157e12cc4cd3
ripemd-160 124b79126c84474a52ab721f091d97c1ca1a230f

20349638 as geometric shapes

Circle

Radius = n
Diameter 40699276
Circumference 127860546.48802
Area 1.3009579177567E+15

Sphere

Radius = n
Volume 3.5298696906111E+22
Surface area 5.2038316710269E+15
Circumference 127860546.48802

Square

Length = n
Perimeter 81398552
Area 414107766731044
Diagonal 28778734.048983

Cube

Length = n
Surface area 2484646600386264
Volume 8.4269431459652E+21
Space diagonal 35246606.931634

Equilateral Triangle

Length = n
Perimeter 61048914
Area 1.7931392294676E+14
Altitude 17623303.465817

Triangular Pyramid

Length = n
Surface area 1.7931392294676E+14
Volume 9.9312477386425E+20
Height 9592911.349661