20191223 (number)

20191223 is an odd 8-digits composite number following 20191222 and preceding 20191224. In scientific notation, it is written as 2.0191223 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 17418240 positive integers (up to 20191223) that are relatively prime to 20191223.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0191223 × 10^7
Engineering notation 2.0191223 × 10^6

Prime Factorization of 20191223

Prime Factorization 17 × 13 × 211 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20191223
Product of the distinct prime numbers

The prime factorization of 20191223 is 17 × 13 × 211 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 33, 62, 457, 89, 4, 9870, 6433, 67760, 449446, 627202, 768260, 4742448, 97084221, 28435969, 202011448, 216091913, 8364970409, 9727033923

Basic calculations (n = 20191223)

Multiplication

n×y
n×2 40382446
n×3 60573669
n×4 80764892
n×5 100956115

Division

n÷y
n÷2 10095611.5
n÷3 6730407.6666667
n÷3 5047805.75
n÷5 4038244.6

Exponentiation

ny
n2 407685486235729
n3 8.231668566449E+21
n4 1.6620745568726E+29
n5 3.3559318020441E+36

Nth Root

y√n
2√n 4493.4644763256
3√n 272.30411756631
4√n 67.033308707877
5√n 28.908963785039

Divisors of 20191223

1, 13, 17, 211, 221, 433, 2743, 3587, 5629, 7361, 46631, 91363, 95693, 1187719, 1553171, 20191223

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 -20191222
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 20191223 can be divided by 16 positive divisors. The sum of these divisors (counting 20191223) is 1, the average is 0.0625.

Base conversion 20191223

Base System Value
2 Binary 1001101000001011111110111
3 Ternary 1101222211011002
4 Quaternary 1031001133313
5 Quinary 20132104343
6 Senary 2000433515
8 Octal 115013767
10 Decimal 20191223
12 Duodecimal 691889b
16 Hexadecimal 13417f7
20 Vigesimal 663i13
36 Base36 c0rnb

Cryptographic Hash Functions

md5 5ee5d2c66591557300eb72a10d3d76c4
sha1 34864cea90bbff13d5627bdbb10a444f994a42e4
sha256 c339cb22b2922cec1847ad1baa85a912978b6195c376fdc36bb9259b3700efce
sha512 541c25aa237d389f15a23c4abd5a8feb60235f8b0a840dc24ce1931bdda024ddeb0f6b8d8c4782ad2b217da3c7bbf124cc4abda0e55eb516c7c5de21a30b1abc
ripemd-160 465c458881c65e632b9e417cc067068f0a526d9e

20191223 as geometric shapes

Circle

Radius = n
Diameter 40382446
Circumference 126865195.68759
Area 1.2807817285333E+15

Sphere

Radius = n
Volume 3.448073266019E+22
Surface area 5.1231269141334E+15
Circumference 126865195.68759

Square

Length = n
Perimeter 80764892
Area 407685486235729
Diagonal 28554701.4075

Cube

Length = n
Surface area 2446112917414374
Volume 8.231668566449E+21
Space diagonal 34972224.102953

Equilateral Triangle

Length = n
Perimeter 60573669
Area 1.7653299391718E+14
Altitude 17486112.051477

Triangular Pyramid

Length = n
Surface area 1.7653299391718E+14
Volume 9.7011144396938E+20
Height 9518233.8024999