20331391 (number)

20331391 is an odd 8-digits composite number following 20331390 and preceding 20331392. In scientific notation, it is written as 2.0331391 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 19981848 positive integers (up to 20331391) that are relatively prime to 20331391.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0331391 × 10^7
Engineering notation 2.0331391 × 10^6

Prime Factorization of 20331391

Prime Factorization 107 × 139 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20331391
Product of the distinct prime numbers

The prime factorization of 20331391 is 107 × 139 × 1367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20331391)

Multiplication

n×y
n×2 40662782
n×3 60994173
n×4 81325564
n×5 101656955

Division

n÷y
n÷2 10165695.5
n÷3 6777130.3333333
n÷3 5082847.75
n÷5 4066278.2

Exponentiation

ny
n2 413365459994881
n3 8.4042947930508E+21
n4 1.7087100351678E+29
n5 3.474045183062E+36

Nth Root

y√n
2√n 4509.034375562
3√n 272.93277918456
4√n 67.149343820785
5√n 28.948990150256

Divisors of 20331391

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20331390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20331391 can be divided by 8 positive divisors. The sum of these divisors (counting 20331391) is 1, the average is 0.125.

Base conversion 20331391

Base System Value
2 Binary 1001101100011101101111111
3 Ternary 1102020221102111
4 Quaternary 1031203231333
5 Quinary 20201101031
6 Senary 2003434451
8 Octal 115435577
10 Decimal 20331391
12 Duodecimal 6985a27
16 Hexadecimal 1363b7f
20 Vigesimal 67189b
36 Base36 c3rsv

Cryptographic Hash Functions

md5 a65cd4c41006de5c0fe49f7a8202dea8
sha1 d1a4dc9c469bd901a504cf04b6a6bb60bc0a12ac
sha256 b43141a4d471e016e3052956926f6340556781fda4e826f7aed3cc37e44382ea
sha512 534c543756d3b570fa0f3ca993e2ad4408fd42809f094231a54bf91e14ce1d2f2f285ec19256838d2f159d9003779300c959b033661f6bee24899bb2e4532884
ripemd-160 ae2d1577d7d1551f0f4b60e67e5628f30e6ead4d

20331391 as geometric shapes

Circle

Radius = n
Diameter 40662782
Circumference 127745897.20572
Area 1.2986258923677E+15

Sphere

Radius = n
Volume 3.5203827707268E+22
Surface area 5.1945035694707E+15
Circumference 127745897.20572

Square

Length = n
Perimeter 81325564
Area 413365459994881
Diagonal 28752928.89411

Cube

Length = n
Surface area 2480192759969286
Volume 8.4042947930508E+21
Space diagonal 35215002.200549

Equilateral Triangle

Length = n
Perimeter 60994173
Area 1.789924947013E+14
Altitude 17607501.100274

Triangular Pyramid

Length = n
Surface area 1.789924947013E+14
Volume 9.9045563987617E+20
Height 9584309.6313701