20231381 (number)

20231381 is an odd 8-digits composite number following 20231380 and preceding 20231382. In scientific notation, it is written as 2.0231381 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 19948032 positive integers (up to 20231381) that are relatively prime to 20231381.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation 2.0231381 × 10^7
Engineering notation 2.0231381 × 10^6

Prime Factorization of 20231381

Prime Factorization 109 × 313 × 593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20231381
Product of the distinct prime numbers

The prime factorization of 20231381 is 109 × 313 × 593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20231381)

Multiplication

n×y
n×2 40462762
n×3 60694143
n×4 80925524
n×5 101156905

Division

n÷y
n÷2 10115690.5
n÷3 6743793.6666667
n÷3 5057845.25
n÷5 4046276.2

Exponentiation

ny
n2 409308777167161
n3 8.2808818175129E+21
n4 1.6753367506608E+29
n5 3.389437610592E+36

Nth Root

y√n
2√n 4497.9307464655
3√n 272.4845251151
4√n 67.066614246326
5√n 28.92045396262

Divisors of 20231381

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 -20231380
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 20231381 can be divided by 8 positive divisors. The sum of these divisors (counting 20231381) is 1, the average is 0.125.

Base conversion 20231381

Base System Value
2 Binary 1001101001011010011010101
3 Ternary 1102001212020102
4 Quaternary 1031023103111
5 Quinary 20134401011
6 Senary 2001343445
8 Octal 115132325
10 Decimal 20231381
12 Duodecimal 6937b85
16 Hexadecimal 134b4d5
20 Vigesimal 668i91
36 Base36 c1mmt

Cryptographic Hash Functions

md5 c6eb230f5df21fe6b9e577b9dc91aad4
sha1 822c364a3f880aab73973927111440125f33e7aa
sha256 30957fae9bec1e5f7a3a5886ac3cfe3788b8e1410af1dacb78bc290174435cc9
sha512 10f330a4ae3abede1a9dc6ceb452470ce0c60229be4e4b5df9f749f5b0668f78d2b06f5b051f3a01cc6e91eae54d217e0ae9509e3c26004b20b075eeb6d70337
ripemd-160 1d4e7cf60ffd8278909e84a339f4564d8dbfd6a0

20231381 as geometric shapes

Circle

Radius = n
Diameter 40462762
Circumference 127117515.84315
Area 1.2858814473982E+15

Sphere

Radius = n
Volume 3.4686876644192E+22
Surface area 5.1435257895927E+15
Circumference 127117515.84315

Square

Length = n
Perimeter 80925524
Area 409308777167161
Diagonal 28611493.395737

Cube

Length = n
Surface area 2455852663002966
Volume 8.2808818175129E+21
Space diagonal 35041779.799284

Equilateral Triangle

Length = n
Perimeter 60694143
Area 1.7723589950935E+14
Altitude 17520889.899642

Triangular Pyramid

Length = n
Surface area 1.7723589950935E+14
Volume 9.7591128122796E+20
Height 9537164.4652458