20391374 (number)

20391374 is an even 8-digits composite number following 20391373 and preceding 20391375. In scientific notation, it is written as 2.0391374 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9874872 positive integers (up to 20391374) that are relatively prime to 20391374.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0391374 × 10^7
Engineering notation 2.0391374 × 10^6

Prime Factorization of 20391374

Prime Factorization 2 × 1867 × 43 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20391374
Product of the distinct prime numbers

The prime factorization of 20391374 is 2 × 1867 × 43 × 127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20391374)

Multiplication

n×y
n×2 40782748
n×3 61174122
n×4 81565496
n×5 101956870

Division

n÷y
n÷2 10195687
n÷3 6797124.6666667
n÷3 5097843.5
n÷5 4078274.8

Exponentiation

ny
n2 415808133607876
n3 8.4788991646402E+21
n4 1.7289640397447E+29
n5 3.5255952366984E+36

Nth Root

y√n
2√n 4515.6809010381
3√n 273.20092370569
4√n 67.198816217535
5√n 28.966051468923

Divisors of 20391374

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 -20391373
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 20391374 can be divided by 16 positive divisors. The sum of these divisors (counting 20391374) is 1, the average is 0.0625.

Base conversion 20391374

Base System Value
2 Binary 1001101110010010111001110
3 Ternary 1102100222201002
4 Quaternary 1031302113032
5 Quinary 20210010444
6 Senary 2005020302
8 Octal 115622716
10 Decimal 20391374
12 Duodecimal 69b4692
16 Hexadecimal 13725ce
20 Vigesimal 678i8e
36 Base36 c5232

Cryptographic Hash Functions

md5 9d2e1f9bf911c00063ed465ab79dec72
sha1 c39bcbad09d10cf49caab4b62a79f93f7371eeae
sha256 06958c7444a209dcc2ff999dbea9c0197812b0ee610397872b50203ea5349782
sha512 f187e9536c4f1d786fcf5bc6b93c6c8f14e1b0a2908faa98f7728333b0a759f6810e462f0e8563a11a8742894ff1be29c1cedcec45bd4e5ef50c662a3aea821a
ripemd-160 66975df82ea13b54d184670f76ca095fea6cabe8

20391374 as geometric shapes

Circle

Radius = n
Diameter 40782748
Circumference 128122781.51
Area 1.3062997778454E+15

Sphere

Radius = n
Volume 3.5516329768216E+22
Surface area 5.2251991113815E+15
Circumference 128122781.51

Square

Length = n
Perimeter 81565496
Area 415808133607876
Diagonal 28837757.666222

Cube

Length = n
Surface area 2494848801647256
Volume 8.4788991646402E+21
Space diagonal 35318895.804139

Equilateral Triangle

Length = n
Perimeter 61174122
Area 1.8005020340231E+14
Altitude 17659447.90207

Triangular Pyramid

Length = n
Surface area 1.8005020340231E+14
Volume 9.9924784938567E+20
Height 9612585.8887407