20231643 (number)

20231643 is an odd 8-digits composite number following 20231642 and preceding 20231644. In scientific notation, it is written as 2.0231643 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13475744 positive integers (up to 20231643) that are relatively prime to 20231643.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-one thousand six hundred forty-three

Notation

Scientific notation 2.0231643 × 10^7
Engineering notation 2.0231643 × 10^6

Prime Factorization of 20231643

Prime Factorization 3 × 1493 × 4517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20231643
Product of the distinct prime numbers

The prime factorization of 20231643 is 3 × 1493 × 4517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20231643)

Multiplication

n×y
n×2 40463286
n×3 60694929
n×4 80926572
n×5 101158215

Division

n÷y
n÷2 10115821.5
n÷3 6743881
n÷3 5057910.75
n÷5 4046328.6

Exponentiation

ny
n2 409319378479449
n3 8.2812035383781E+21
n4 1.675423535988E+29
n5 3.3896570853907E+36

Nth Root

y√n
2√n 4497.9598708748
3√n 272.48570135113
4√n 67.066831376432
5√n 28.920528867242

Divisors of 20231643

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 -20231642
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 20231643 can be divided by 8 positive divisors. The sum of these divisors (counting 20231643) is 1, the average is 0.125.

Base conversion 20231643

Base System Value
2 Binary 1001101001011010111011011
3 Ternary 1102001212121010
4 Quaternary 1031023113123
5 Quinary 20134403033
6 Senary 2001345003
8 Octal 115132733
10 Decimal 20231643
12 Duodecimal 6938163
16 Hexadecimal 134b5db
20 Vigesimal 668j23
36 Base36 c1mu3

Cryptographic Hash Functions

md5 78563849206d257e28da9fe4fff31757
sha1 ca15b0ebc89c82965335954fd6241c64dd998d5c
sha256 fedba45df159a69ab1ea3dd1b743930ae7a9187d07ba6029ff9474d6eaa3a90d
sha512 f08b475d0fd4dab9b52639f420cf8e48e2df9542f7e80e4db53f1b6e83e7059fe8a7486433bfc4e88d9868d75cefc8d4f16514fd0c5cdbe8c1d730d655e372b2
ripemd-160 d04eed76507c7a9ac3f390e268971b75410bd0c4

20231643 as geometric shapes

Circle

Radius = n
Diameter 40463286
Circumference 127119162.0377
Area 1.285914752403E+15

Sphere

Radius = n
Volume 3.4688224265401E+22
Surface area 5.1436590096119E+15
Circumference 127119162.0377

Square

Length = n
Perimeter 80926572
Area 409319378479449
Diagonal 28611863.919691

Cube

Length = n
Surface area 2455916270876694
Volume 8.2812035383781E+21
Space diagonal 35042233.596595

Equilateral Triangle

Length = n
Perimeter 60694929
Area 1.7724049001223E+14
Altitude 17521116.798298

Triangular Pyramid

Length = n
Surface area 1.7724049001223E+14
Volume 9.7594919639553E+20
Height 9537287.9732302