20191380 (number)

20191380 is an even 8-digits composite number following 20191379 and preceding 20191381. In scientific notation, it is written as 2.0191380 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 4894720 positive integers (up to 20191380) that are relatively prime to 20191380.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-one thousand three hundred eighty

Notation

Scientific notation 2.0191380 × 10^7
Engineering notation 2.0191380 × 10^6

Prime Factorization of 20191380

Prime Factorization 2 × 2 × 15 × 11 × 30593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10095690
Product of the distinct prime numbers

The prime factorization of 20191380 is 2 × 2 × 15 × 11 × 30593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20191380)

Multiplication

n×y
n×2 40382760
n×3 60574140
n×4 80765520
n×5 100956900

Division

n÷y
n÷2 10095690
n÷3 6730460
n÷3 5047845
n÷5 4038276

Exponentiation

ny
n2 407691826304400
n3 8.2318605878061E+21
n4 1.6621262523542E+29
n5 3.3560622769259E+36

Nth Root

y√n
2√n 4493.4819461082
3√n 272.30482334551
4√n 67.033439014481
5√n 28.909008742129

Divisors of 20191380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20191379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20191380 can be divided by 24 positive divisors. The sum of these divisors (counting 20191380) is 1, the average is 0.041666666666667.

Base conversion 20191380

Base System Value
2 Binary 1001101000001100010010100
3 Ternary 1101222211100220
4 Quaternary 1031001202110
5 Quinary 20132111010
6 Senary 2000434340
8 Octal 115014224
10 Decimal 20191380
12 Duodecimal 69189b0
16 Hexadecimal 1341894
20 Vigesimal 663i90
36 Base36 c0rro

Cryptographic Hash Functions

md5 d760dab59b722940d0f4fac8752703ea
sha1 df4a14518c73c76f41f467bc205a6387aa362d3e
sha256 51c3250c7365611d28ff13be2200b17a92853c54691c184e3fb86ffdf5f34d79
sha512 4aa5e1647e6b5e171849c747c88e2e3ecf239818d9c24c9e4e4f1dee7d7070c349b118cd979501975ce6cb9abb8fd14a7001bb15eb606dcb0715050b7b8f975c
ripemd-160 d8b39e9378816100eea60289ec28a6ac0c2e7aa3

20191380 as geometric shapes

Circle

Radius = n
Diameter 40382760
Circumference 126866182.14768
Area 1.2808016464465E+15

Sphere

Radius = n
Volume 3.4481536997369E+22
Surface area 5.123206585786E+15
Circumference 126866182.14768

Square

Length = n
Perimeter 80765520
Area 407691826304400
Diagonal 28554923.439029

Cube

Length = n
Surface area 2446150957826400
Volume 8.2318605878061E+21
Space diagonal 34972496.03493

Equilateral Triangle

Length = n
Perimeter 60574140
Area 1.7653573924744E+14
Altitude 17486248.017465

Triangular Pyramid

Length = n
Surface area 1.7653573924744E+14
Volume 9.7013407390333E+20
Height 9518307.8130096