20191356 (number)

20191356 is an even 8-digits composite number following 20191355 and preceding 20191357. In scientific notation, it is written as 2.0191356 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 6730128 positive integers (up to 20191356) that are relatively prime to 20191356.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-one thousand three hundred fifty-six

Notation

Scientific notation 2.0191356 × 10^7
Engineering notation 2.0191356 × 10^6

Prime Factorization of 20191356

Prime Factorization 2 × 2 × 9 × 9 × 3 × 20773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1121742
Product of the distinct prime numbers

The prime factorization of 20191356 is 2 × 2 × 9 × 9 × 3 × 20773. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20191356)

Multiplication

n×y
n×2 40382712
n×3 60574068
n×4 80765424
n×5 100956780

Division

n÷y
n÷2 10095678
n÷3 6730452
n÷3 5047839
n÷5 4038271.2

Exponentiation

ny
n2 407690857118736
n3 8.2318312340295E+21
n4 1.6621183497821E+29
n5 3.3560423314583E+36

Nth Root

y√n
2√n 4493.4792755725
3√n 272.30471545593
4√n 67.03341909505
5√n 28.909001869726

Divisors of 20191356

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20191355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20191356 can be divided by 36 positive divisors. The sum of these divisors (counting 20191356) is 1, the average is 0.027777777777778.

Base conversion 20191356

Base System Value
2 Binary 1001101000001100001111100
3 Ternary 1101222211100000
4 Quaternary 1031001201330
5 Quinary 20132110411
6 Senary 2000434300
8 Octal 115014174
10 Decimal 20191356
12 Duodecimal 6918990
16 Hexadecimal 134187c
20 Vigesimal 663i7g
36 Base36 c0rr0

Cryptographic Hash Functions

md5 52ca66de58626bb5335e0615ea12ddf0
sha1 4b2a897d5610656440aefb0864094273d07084ef
sha256 846ba24e8e5b4f967ac8878e4f5f925fb3442c30a7d6febeed2417e9daa6bf82
sha512 a98967f2873bfaa4555df6d8296d181844fa2d12b551fc7f11592657c23968cc2c17df6b0e703ef85d4173482361f510de1bc50c5487470841ebb7804ef1d3e1
ripemd-160 6f49bb954809b180d930cfe062eb5ba13cd2bf90

20191356 as geometric shapes

Circle

Radius = n
Diameter 40382712
Circumference 126866031.35123
Area 1.2807986016599E+15

Sphere

Radius = n
Volume 3.4481414040558E+22
Surface area 5.1231944066398E+15
Circumference 126866031.35123

Square

Length = n
Perimeter 80765424
Area 407690857118736
Diagonal 28554889.497903

Cube

Length = n
Surface area 2446145142712416
Volume 8.2318312340295E+21
Space diagonal 34972454.465711

Equilateral Triangle

Length = n
Perimeter 60574068
Area 1.7653531957774E+14
Altitude 17486227.232855

Triangular Pyramid

Length = n
Surface area 1.7653531957774E+14
Volume 9.7013061452758E+20
Height 9518296.4993011