20331390 (number)

20331390 is an even 8-digits composite number following 20331389 and preceding 20331391. In scientific notation, it is written as 2.0331390 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5405184 positive integers (up to 20331390) that are relatively prime to 20331390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0331390 × 10^7
Engineering notation 2.0331390 × 10^6

Prime Factorization of 20331390

Prime Factorization 2 × 15 × 1657 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20331390
Product of the distinct prime numbers

The prime factorization of 20331390 is 2 × 15 × 1657 × 409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20331390)

Multiplication

n×y
n×2 40662780
n×3 60994170
n×4 81325560
n×5 101656950

Division

n÷y
n÷2 10165695
n÷3 6777130
n÷3 5082847.5
n÷5 4066278

Exponentiation

ny
n2 413365419332100
n3 8.4042935529545E+21
n4 1.708709698996E+29
n5 3.4740443287071E+36

Nth Root

y√n
2√n 4509.0342646735
3√n 272.93277470983
4√n 67.1493429951
5√n 28.948989865485

Divisors of 20331390

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 -20331389
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 20331390 can be divided by 16 positive divisors. The sum of these divisors (counting 20331390) is 1, the average is 0.0625.

Base conversion 20331390

Base System Value
2 Binary 1001101100011101101111110
3 Ternary 1102020221102110
4 Quaternary 1031203231332
5 Quinary 20201101030
6 Senary 2003434450
8 Octal 115435576
10 Decimal 20331390
12 Duodecimal 6985a26
16 Hexadecimal 1363b7e
20 Vigesimal 67189a
36 Base36 c3rsu

Cryptographic Hash Functions

md5 99b6840afeca1e646809671f7e22d4a4
sha1 54de740663e5a033c5e5b3798c38c1023f214e6b
sha256 c104fe6009537d8437cffcd2ec2fe5ff0b71c3984c47d6a7bf7e15779bd48524
sha512 a0000807ecb8b26000469326e2b82ed1d86a5906d84c9a936112dd52ad5ddea38a6e6cdc73339d51a6ad5c37a06bd66ce86747fc98d4884e0edca6eb2ebe19ba
ripemd-160 9c7892ca70bf32a9f4120085d668656035e79c35

20331390 as geometric shapes

Circle

Radius = n
Diameter 40662780
Circumference 127745890.92254
Area 1.2986257646218E+15

Sphere

Radius = n
Volume 3.5203822512765E+22
Surface area 5.1945030584872E+15
Circumference 127745890.92254

Square

Length = n
Perimeter 81325560
Area 413365419332100
Diagonal 28752927.479897

Cube

Length = n
Surface area 2480192515992600
Volume 8.4042935529545E+21
Space diagonal 35215000.468498

Equilateral Triangle

Length = n
Perimeter 60994170
Area 1.789924770938E+14
Altitude 17607500.234249

Triangular Pyramid

Length = n
Surface area 1.789924770938E+14
Volume 9.9045549372941E+20
Height 9584309.1599656