20995910 (number)

20995910 is an even 8-digits composite number following 20995909 and preceding 20995911. In scientific notation, it is written as 2.0995910 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 7752288 positive integers (up to 20995910) that are relatively prime to 20995910.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-five thousand nine hundred ten

Notation

Scientific notation 2.0995910 × 10^7
Engineering notation 2.0995910 × 10^6

Prime Factorization of 20995910

Prime Factorization 2 × 5 × 13 × 161507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20995910
Product of the distinct prime numbers

The prime factorization of 20995910 is 2 × 5 × 13 × 161507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20995910)

Multiplication

n×y
n×2 41991820
n×3 62987730
n×4 83983640
n×5 104979550

Division

n÷y
n÷2 10497955
n÷3 6998636.6666667
n÷3 5248977.5
n÷5 4199182

Exponentiation

ny
n2 440828236728100
n3 9.2555899838019E+21
n4 1.9432953429681E+29
n5 4.0801254124376E+36

Nth Root

y√n
2√n 4582.1294176398
3√n 275.87450536426
4√n 67.691427948004
5√n 29.135799544358

Divisors of 20995910

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 -20995909
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 20995910 can be divided by 16 positive divisors. The sum of these divisors (counting 20995910) is 1, the average is 0.0625.

Base conversion 20995910

Base System Value
2 Binary 1010000000101111101000110
3 Ternary 1110111200222022
4 Quaternary 1100011331012
5 Quinary 20333332120
6 Senary 2030003142
8 Octal 120057506
10 Decimal 20995910
12 Duodecimal 70464b2
16 Hexadecimal 1405f46
20 Vigesimal 6b49fa
36 Base36 ci0jq

Cryptographic Hash Functions

md5 655e58aa5557f70bf0212aa6b6c550a4
sha1 b4fa7ad3d70092309b5ccd76f121f50538e0e9e2
sha256 ef0d328b1f17897af3dd31c0f4a39d9f646652d0a7a219266e10ed11d5f59793
sha512 6027e15c1dde0cf5e5b3f1409abc9932f29e112a936bc25b80fd28b5dc48000f84e975e6182409ee8e768547160b5cd9452f4e8612576b92ab13f98c7f293e92
ripemd-160 cf4c9e39bdba21c73667d54bfc32359060127c69

20995910 as geometric shapes

Circle

Radius = n
Diameter 41991820
Circumference 131921193.22286
Area 1.3849027499999E+15

Sphere

Radius = n
Volume 3.8769724663668E+22
Surface area 5.5396109999998E+15
Circumference 131921193.22286

Square

Length = n
Perimeter 83983640
Area 440828236728100
Diagonal 29692700.676365

Cube

Length = n
Surface area 2644969420368600
Volume 9.2555899838019E+21
Space diagonal 36365982.871143

Equilateral Triangle

Length = n
Perimeter 62987730
Area 1.9088422585602E+14
Altitude 18182991.435572

Triangular Pyramid

Length = n
Surface area 1.9088422585602E+14
Volume 1.0907817402381E+21
Height 9897566.8921216