20149309 (number)

20149309 is an odd 8-digits prime number following 20149308 and preceding 20149310. In scientific notation, it is written as 2.0149309 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20149308 positive integers (up to 20149309) that are relatively prime to 20149309.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand three hundred nine

Notation

Scientific notation 2.0149309 × 10^7
Engineering notation 2.0149309 × 10^6

Prime Factorization of 20149309

Prime Factorization 20149309

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20149309
Product of the distinct prime numbers

The prime factorization of 20149309 is 20149309. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149309)

Multiplication

n×y
n×2 40298618
n×3 60447927
n×4 80597236
n×5 100746545

Division

n÷y
n÷2 10074654.5
n÷3 6716436.3333333
n÷3 5037327.25
n÷5 4029861.8

Exponentiation

ny
n2 405994653177481
n3 8.1805117192209E+21
n4 1.648316584087E+29
n5 3.3212440182594E+36

Nth Root

y√n
2√n 4488.7981687752
3√n 272.11556597991
4√n 66.9984937799
5√n 28.896951657996

Divisors of 20149309

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20149310
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10074655
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4488.7982801636
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999900741
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149309 can be divided by 2 positive divisors. The sum of these divisors (counting 20149309) is 20149310, the average is 10074655.

Base conversion 20149309

Base System Value
2 Binary 1001100110111010000111101
3 Ternary 1101220200122201
4 Quaternary 1030313100331
5 Quinary 20124234214
6 Senary 1555511501
8 Octal 114672075
10 Decimal 20149309
12 Duodecimal 68b8591
16 Hexadecimal 133743d
20 Vigesimal 65id59
36 Base36 bzvb1

Cryptographic Hash Functions

md5 e96d3076be3cb74ee36534ce8b55a974
sha1 d0c304947fefad265acc8e04a9681c21f272db0c
sha256 8ff7cbef61eb9d4b2b02c9a3ca6552278953c8401dbfeda672510122f79a1f40
sha512 c3b5bb720ea995af503a5180766a6586a69f99ed5ab22ab3630695454b4d7320e572d1cf054399f3ff766b42b4545af25690f9a77528d95a00c5c621b3a49ee6
ripemd-160 82f48338667464354e5bfb00812b4c0794e8cb3f

20149309 as geometric shapes

Circle

Radius = n
Diameter 40298618
Circumference 126601842.25862
Area 1.2754698198191E+15

Sphere

Radius = n
Volume 3.4266447359613E+22
Surface area 5.1018792792764E+15
Circumference 126601842.25862

Square

Length = n
Perimeter 80597236
Area 405994653177481
Diagonal 28495426.060246

Cube

Length = n
Surface area 2435967919064886
Volume 8.1805117192209E+21
Space diagonal 34899626.925405

Equilateral Triangle

Length = n
Perimeter 60447927
Area 1.7580084172618E+14
Altitude 17449813.462702

Triangular Pyramid

Length = n
Surface area 1.7580084172618E+14
Volume 9.6408255170619E+20
Height 9498475.3534154