21523193 (number)

21523193 is an odd 8-digits composite number following 21523192 and preceding 21523194. In scientific notation, it is written as 2.1523193 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20587380 positive integers (up to 21523193) that are relatively prime to 21523193.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1523193 × 10^7
Engineering notation 2.1523193 × 10^6

Prime Factorization of 21523193

Prime Factorization 23 × 935791

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21523193
Product of the distinct prime numbers

The prime factorization of 21523193 is 23 × 935791. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21523193)

Multiplication

n×y
n×2 43046386
n×3 64569579
n×4 86092772
n×5 107615965

Division

n÷y
n÷2 10761596.5
n÷3 7174397.6666667
n÷3 5380798.25
n÷5 4304638.6

Exponentiation

ny
n2 463247836915249
n3 9.9705726007594E+21
n4 2.1459855840666E+29
n5 4.6188461901083E+36

Nth Root

y√n
2√n 4639.3095391448
3√n 278.16483935468
4√n 68.112477117961
5√n 29.280692248238

Divisors of 21523193

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21523192
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21523193 can be divided by 4 positive divisors. The sum of these divisors (counting 21523193) is 1, the average is 0.25.

Base conversion 21523193

Base System Value
2 Binary 1010010000110101011111001
3 Ternary 1111111111021022
4 Quaternary 1102012223321
5 Quinary 21002220233
6 Senary 2045152225
8 Octal 122065371
10 Decimal 21523193
12 Duodecimal 725b675
16 Hexadecimal 1486af9
20 Vigesimal 6ea7jd
36 Base36 ctbeh

Cryptographic Hash Functions

md5 899b82dfb796b82b944f3bd22cbbf6b1
sha1 0ee85961ec9bd087422fb671a788102f2ed978de
sha256 e3b7b8fcb4ce189695ca6192eb3b35eddc3203c44a90804b82154dae70fbdc52
sha512 13baefd6c587b37d7b2a1222735325f8db811bd1a804a52d7e0f228bcfa2c015de37b3af24486ff418399389d0345a1e47d2e01e8e7ab7d5618806049ebe4b8e
ripemd-160 3ccf38b3e8254e54f59570f5c0480c4fec9875cc

21523193 as geometric shapes

Circle

Radius = n
Diameter 43046386
Circumference 135234210.02119
Area 1.4553360012443E+15

Sphere

Radius = n
Volume 4.1764636846173E+22
Surface area 5.8213440049772E+15
Circumference 135234210.02119

Square

Length = n
Perimeter 86092772
Area 463247836915249
Diagonal 30438391.446174

Cube

Length = n
Surface area 2779487021491494
Volume 9.9705726007594E+21
Space diagonal 37279263.817111

Equilateral Triangle

Length = n
Perimeter 64569579
Area 2.005921975084E+14
Altitude 18639631.908555

Triangular Pyramid

Length = n
Surface area 2.005921975084E+14
Volume 1.1750432497183E+21
Height 10146130.482058