20191320 (number)

20191320 is an even 8-digits composite number following 20191319 and preceding 20191321. In scientific notation, it is written as 2.0191320 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 16 positive divisors. There are 5384256 positive integers (up to 20191320) that are relatively prime to 20191320.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0191320 × 10^7
Engineering notation 2.0191320 × 10^6

Prime Factorization of 20191320

Prime Factorization 2 × 2 × 2 × 45 × 56087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5047830
Product of the distinct prime numbers

The prime factorization of 20191320 is 2 × 2 × 2 × 45 × 56087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 7, 12, 432, 597, 1673, 6892, 56376, 53706, 565889, 805443, 4027740, 6507467, 37849696, 8366564, 265742826, 812785463, 749999562, 4302537977

Basic calculations (n = 20191320)

Multiplication

n×y
n×2 40382640
n×3 60573960
n×4 80765280
n×5 100956600

Division

n÷y
n÷2 10095660
n÷3 6730440
n÷3 5047830
n÷5 4038264

Exponentiation

ny
n2 407689403342400
n3 8.2317872034955E+21
n4 1.6621064959768E+29
n5 3.3560124134347E+36

Nth Root

y√n
2√n 4493.4752697662
3√n 272.30455362141
4√n 67.033389215869
5√n 28.908991561108

Divisors of 20191320

1, 2, 4, 8, 45, 90, 180, 360, 56087, 112174, 224348, 448696, 2523915, 5047830, 10095660, 20191320

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 -20191319
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 20191320 can be divided by 16 positive divisors. The sum of these divisors (counting 20191320) is 1, the average is 0.0625.

Base conversion 20191320

Base System Value
2 Binary 1001101000001100001011000
3 Ternary 1101222211021200
4 Quaternary 1031001201120
5 Quinary 20132110240
6 Senary 2000434200
8 Octal 115014130
10 Decimal 20191320
12 Duodecimal 6918960
16 Hexadecimal 1341858
20 Vigesimal 663i60
36 Base36 c0rq0

Cryptographic Hash Functions

md5 a9318d664d5744c93b15e1fe0c7663c2
sha1 396536e0b42a5a6b77c36ea571eace467846bb7e
sha256 758336a1e282ccffe22201b3a60f6d637b4703714914ac90a417197442d64617
sha512 10ad28a06447aec3b9e53a8544373c0282eff0e02a338a82ed209232a683082b5448cb2b6009c17919e344cf98c4a52b006933aef1d4f95c441c1c1b74ef6303
ripemd-160 e0059f6ed543d063988471a9e53bf6a5bfb32dc8

20191320 as geometric shapes

Circle

Radius = n
Diameter 40382640
Circumference 126865805.15656
Area 1.2807940344869E+15

Sphere

Radius = n
Volume 3.4481229605888E+22
Surface area 5.1231761379476E+15
Circumference 126865805.15656

Square

Length = n
Perimeter 80765280
Area 407689403342400
Diagonal 28554838.586215

Cube

Length = n
Surface area 2446136420054400
Volume 8.2317872034955E+21
Space diagonal 34972392.111882

Equilateral Triangle

Length = n
Perimeter 60573960
Area 1.7653469007412E+14
Altitude 17486196.055941

Triangular Pyramid

Length = n
Surface area 1.7653469007412E+14
Volume 9.7012542547938E+20
Height 9518279.5287384