20291930 (number)

20291930 is an even 8-digits composite number following 20291929 and preceding 20291931. In scientific notation, it is written as 2.0291930 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8102160 positive integers (up to 20291930) that are relatively prime to 20291930.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand nine hundred thirty

Notation

Scientific notation 2.0291930 × 10^7
Engineering notation 2.0291930 × 10^6

Prime Factorization of 20291930

Prime Factorization 2 × 5 × 2971 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20291930
Product of the distinct prime numbers

The prime factorization of 20291930 is 2 × 5 × 2971 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291930)

Multiplication

n×y
n×2 40583860
n×3 60875790
n×4 81167720
n×5 101459650

Division

n÷y
n÷2 10145965
n÷3 6763976.6666667
n÷3 5072982.5
n÷5 4058386

Exponentiation

ny
n2 411762423124900
n3 8.3554542666809E+21
n4 1.6954829309769E+29
n5 3.4404620951578E+36

Nth Root

y√n
2√n 4504.6564796885
3√n 272.75608729224
4√n 67.116737701475
5√n 28.937744052931

Divisors of 20291930

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 -20291929
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 20291930 can be divided by 16 positive divisors. The sum of these divisors (counting 20291930) is 1, the average is 0.0625.

Base conversion 20291930

Base System Value
2 Binary 1001101011010000101011010
3 Ternary 1102011221021222
4 Quaternary 1031122011122
5 Quinary 20143320210
6 Senary 2002532042
8 Octal 115320532
10 Decimal 20291930
12 Duodecimal 6967022
16 Hexadecimal 135a15a
20 Vigesimal 66g9ga
36 Base36 c2xcq

Cryptographic Hash Functions

md5 5f5cc8dd4f4182d4b69575b17501f5eb
sha1 0d6ef950d875c614f42a0d15bcb0cd6f1299c635
sha256 5fdd518fa54c81f6570a2d713f4306e380224a2e064d63defcdec324cfb13557
sha512 563c9820df77f732983fb3c958fff08a3d25b8c25f218892c35983e065db8675e345396c46fa281b49ceb55b28783193202063c99374e5be8150c25594c412b7
ripemd-160 6297423d616b149b37bff682c6942ec42e6c2852

20291930 as geometric shapes

Circle

Radius = n
Diameter 40583860
Circumference 127497956.43032
Area 1.2935898035135E+15

Sphere

Radius = n
Volume 3.4999244988813E+22
Surface area 5.1743592140541E+15
Circumference 127497956.43032

Square

Length = n
Perimeter 81167720
Area 411762423124900
Diagonal 28697122.612725

Cube

Length = n
Surface area 2470574538749400
Volume 8.3554542666809E+21
Space diagonal 35146653.743631

Equilateral Triangle

Length = n
Perimeter 60875790
Area 1.78298359375E+14
Altitude 17573326.871816

Triangular Pyramid

Length = n
Surface area 1.78298359375E+14
Volume 9.8469972864402E+20
Height 9565707.5375752