21843923 (number)

21843923 is an odd 8-digits prime number following 21843922 and preceding 21843924. In scientific notation, it is written as 2.1843923 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21843922 positive integers (up to 21843923) that are relatively prime to 21843923.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred forty-three thousand nine hundred twenty-three

Notation

Scientific notation 2.1843923 × 10^7
Engineering notation 2.1843923 × 10^6

Prime Factorization of 21843923

Prime Factorization 21843923

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21843923
Product of the distinct prime numbers

The prime factorization of 21843923 is 21843923. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 1, 78, 86, 83, 813, 6798, 8848, 80331, 83136, 301549, 729046, 4573878, 9311697, 83290133, 77782592, 799545527, 164011428, 4540644147, 4620333333

Basic calculations (n = 21843923)

Multiplication

n×y
n×2 43687846
n×3 65531769
n×4 87375692
n×5 109219615

Division

n÷y
n÷2 10921961.5
n÷3 7281307.6666667
n÷3 5460980.75
n÷5 4368784.6

Exponentiation

ny
n2 477156972029929
n3 1.0422980155935E+22
n4 2.2767877595677E+29
n5 4.9733976507339E+36

Nth Root

y√n
2√n 4673.7482816258
3√n 279.53973276755
4√n 68.364817571802
5√n 29.367442520065

Divisors of 21843923

1, 21843923

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21843924
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10921962
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4673.7483886063
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999084414
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21843923 can be divided by 2 positive divisors. The sum of these divisors (counting 21843923) is 21843924, the average is 10921962.

Base conversion 21843923

Base System Value
2 Binary 1010011010100111111010011
3 Ternary 1112002210020012
4 Quaternary 1103110333103
5 Quinary 21043001143
6 Senary 2100105135
8 Octal 123247723
10 Decimal 21843923
12 Duodecimal 73951ab
16 Hexadecimal 14d4fd3
20 Vigesimal 6ga9g3
36 Base36 d06vn

Cryptographic Hash Functions

md5 f29d75c78ed8d731226e9bb520fc4717
sha1 c7308822ff1c3c2d203aa5d7ad9122e8842be60d
sha256 ed6294569da872635ee6513acd4f51255fbc1097b431093b98bd0c53a0103617
sha512 26e0745f9496c78cf0da07c943ae124fae34348eefdf684ab4b86dce22705f43ee1f66bf26d04313d9a8ef1f9862b452c43e1d885b901c81d1b5e46ff8d56ddf
ripemd-160 a6b0041c9070713e1ba916f2f4854a47c48968d0

21843923 as geometric shapes

Circle

Radius = n
Diameter 43687846
Circumference 137249416.04476
Area 1.4990328379384E+15

Sphere

Radius = n
Volume 4.3659677181863E+22
Surface area 5.9961313517535E+15
Circumference 137249416.04476

Square

Length = n
Perimeter 87375692
Area 477156972029929
Diagonal 30891972.162034

Cube

Length = n
Surface area 2862941832179574
Volume 1.0422980155935E+22
Space diagonal 37834784.472622

Equilateral Triangle

Length = n
Perimeter 65531769
Area 2.0661502968539E+14
Altitude 18917392.236311

Triangular Pyramid

Length = n
Surface area 2.0661502968539E+14
Volume 1.2283599914057E+21
Height 10297324.054011