20191950 (number)

20191950 is an even 8-digits composite number following 20191949 and preceding 20191951. In scientific notation, it is written as 2.0191950 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5384160 positive integers (up to 20191950) that are relatively prime to 20191950.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-one thousand nine hundred fifty

Notation

Scientific notation 2.0191950 × 10^7
Engineering notation 2.0191950 × 10^6

Prime Factorization of 20191950

Prime Factorization 2 × 135 × 5 × 14957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20191950
Product of the distinct prime numbers

The prime factorization of 20191950 is 2 × 135 × 5 × 14957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 37, 76, 354, 412, 1619, 621, 43445, 40676, 895379, 364394, 9531802, 2949969, 63942944, 56235956, 873007934, 945549286, 1468076912, 9211069942

Basic calculations (n = 20191950)

Multiplication

n×y
n×2 40383900
n×3 60575850
n×4 80767800
n×5 100959750

Division

n÷y
n÷2 10095975
n÷3 6730650
n÷3 5047987.5
n÷5 4038390

Exponentiation

ny
n2 407714844802500
n3 8.2325577605098E+21
n4 1.6623139467233E+29
n5 3.3565360096539E+36

Nth Root

y√n
2√n 4493.5453708625
3√n 272.30738569784
4√n 67.033912095763
5√n 28.909171959789

Divisors of 20191950

1, 2, 5, 10, 135, 270, 675, 1350, 14957, 29914, 74785, 149570, 2019195, 4038390, 10095975, 20191950

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 -20191949
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 20191950 can be divided by 16 positive divisors. The sum of these divisors (counting 20191950) is 1, the average is 0.0625.

Base conversion 20191950

Base System Value
2 Binary 1001101000001101011001110
3 Ternary 1101222212011000
4 Quaternary 1031001223032
5 Quinary 20132120300
6 Senary 2000441130
8 Octal 115015316
10 Decimal 20191950
12 Duodecimal 69191a6
16 Hexadecimal 1341ace
20 Vigesimal 663jha
36 Base36 c0s7i

Cryptographic Hash Functions

md5 0eef763dd21abd8084e2c3909e302c2d
sha1 a942649c0fe19589674f777f414264d79789cf29
sha256 1c67b2f989dfd97766a400c272303223c6851e610e0c1d5c6486ac1ecb6c5559
sha512 0e0350dae78c03e336160706aa740de8b1ca6a1a9bcf61805c62198390d25cba9d6dccece7800e8b9b4a8008a4ee7ae6636fbbe6588bbae77d2556337c9f1e78
ripemd-160 e05534ca6cbb6bdbfbbdda9bf9888c77c3012cb9

20191950 as geometric shapes

Circle

Radius = n
Diameter 40383900
Circumference 126869763.5633
Area 1.280873961191E+15

Sphere

Radius = n
Volume 3.4484457307562E+22
Surface area 5.1234958447641E+15
Circumference 126869763.5633

Square

Length = n
Perimeter 80767800
Area 407714844802500
Diagonal 28555729.540759

Cube

Length = n
Surface area 2446289068815000
Volume 8.2325577605098E+21
Space diagonal 34973483.30389

Equilateral Triangle

Length = n
Perimeter 60575850
Area 1.765457065495E+14
Altitude 17486741.651945

Triangular Pyramid

Length = n
Surface area 1.765457065495E+14
Volume 9.7021623649441E+20
Height 9518576.5135865