20946495 (number)

20946495 is an odd 8-digits composite number following 20946494 and preceding 20946496. In scientific notation, it is written as 2.0946495 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 11171456 positive integers (up to 20946495) that are relatively prime to 20946495.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand four hundred ninety-five

Notation

Scientific notation 2.0946495 × 10^7
Engineering notation 2.0946495 × 10^6

Prime Factorization of 20946495

Prime Factorization 15 × 1396433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20946495
Product of the distinct prime numbers

The prime factorization of 20946495 is 15 × 1396433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20946495)

Multiplication

n×y
n×2 41892990
n×3 62839485
n×4 83785980
n×5 104732475

Division

n÷y
n÷2 10473247.5
n÷3 6982165
n÷3 5236623.75
n÷5 4189299

Exponentiation

ny
n2 438755652785025
n3 9.1903930872833E+21
n4 1.9250652285081E+29
n5 4.0323369183619E+36

Nth Root

y√n
2√n 4576.7340975853
3√n 275.65790686958
4√n 67.651563896079
5√n 29.122072081638

Divisors of 20946495

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20946494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20946495 can be divided by 4 positive divisors. The sum of these divisors (counting 20946495) is 1, the average is 0.25.

Base conversion 20946495

Base System Value
2 Binary 1001111111001111000111111
3 Ternary 1110102012012010
4 Quaternary 1033321320333
5 Quinary 20330241440
6 Senary 2024542303
8 Octal 117717077
10 Decimal 20946495
12 Duodecimal 7021993
16 Hexadecimal 13f9e3f
20 Vigesimal 6ai64f
36 Base36 cgyf3

Cryptographic Hash Functions

md5 7f4951fc0901014cf09c7672e12412ee
sha1 f0535458fd00f5bfb37e9025239b68ae7a38cf2a
sha256 63d1aa12683ff1113de16fc32f8991704247ace28ea03e07a89cecc372cf5bab
sha512 d70c913918cc9ef29ffa837c8c14034ec469296255ad1eb56fdd339bee98a2359ad541f1c660253c15ad8fd433b43cd46df03770fa00bca42ff264c3f52fa541
ripemd-160 ce21cf9bea2bdfc37ee21eb12d388f1b02337972

20946495 as geometric shapes

Circle

Radius = n
Diameter 41892990
Circumference 131610709.62091
Area 1.3783915355104E+15

Sphere

Radius = n
Volume 3.8496628542149E+22
Surface area 5.5135661420417E+15
Circumference 131610709.62091

Square

Length = n
Perimeter 83785980
Area 438755652785025
Diagonal 29622817.31318

Cube

Length = n
Surface area 2632533916710150
Volume 9.1903930872833E+21
Space diagonal 36280393.580487

Equilateral Triangle

Length = n
Perimeter 62839485
Area 1.8998677068293E+14
Altitude 18140196.790244

Triangular Pyramid

Length = n
Surface area 1.8998677068293E+14
Volume 1.083098212298E+21
Height 9874272.4377267