21932649 (number)

21932649 is an odd 8-digits composite number following 21932648 and preceding 21932650. In scientific notation, it is written as 2.1932649 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 14598144 positive integers (up to 21932649) that are relatively prime to 21932649.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1932649 × 10^7
Engineering notation 2.1932649 × 10^6

Prime Factorization of 21932649

Prime Factorization 3 × 3 × 769 × 3169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7310883
Product of the distinct prime numbers

The prime factorization of 21932649 is 3 × 3 × 769 × 3169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21932649)

Multiplication

n×y
n×2 43865298
n×3 65797947
n×4 87730596
n×5 109663245

Division

n÷y
n÷2 10966324.5
n÷3 7310883
n÷3 5483162.25
n÷5 4386529.8

Exponentiation

ny
n2 481041092157201
n3 1.0550505428861E+22
n4 2.3140053234379E+29
n5 5.0752266543096E+36

Nth Root

y√n
2√n 4683.2306157182
3√n 279.91770115286
4√n 68.434133411026
5√n 29.391260883784

Divisors of 21932649

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21932648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21932649 can be divided by 12 positive divisors. The sum of these divisors (counting 21932649) is 1, the average is 0.083333333333333.

Base conversion 21932649

Base System Value
2 Binary 1010011101010101001101001
3 Ternary 1112021021221100
4 Quaternary 1103222221221
5 Quinary 21103321044
6 Senary 2102032013
8 Octal 123525151
10 Decimal 21932649
12 Duodecimal 7418609
16 Hexadecimal 14eaa69
20 Vigesimal 6h1bc9
36 Base36 d23c9

Cryptographic Hash Functions

md5 d23e5ac05edf6f6bda5f1d0efd08c058
sha1 c6837300cfe0d4a7eee3a4d0f345a197ff436d10
sha256 69d42176ef4af8834cf2f42e48869bfd591fc87802c4fdd1076bc66f796992b1
sha512 43064095ac15407eb4d82bceec192eca70a9f15b6ccc3d1434f4b90475de40e0f19b0e0f561d9a935379bae7792d6a735d5220eb1a198e1cae4601af13dbdfae
ripemd-160 a9503dbdb57c5cbd2f02a3033681aadaa5f391c2

21932649 as geometric shapes

Circle

Radius = n
Diameter 43865298
Circumference 137806897.94433
Area 1.5112351611959E+15

Sphere

Radius = n
Volume 4.4193853795957E+22
Surface area 6.0449406447835E+15
Circumference 137806897.94433

Square

Length = n
Perimeter 87730596
Area 481041092157201
Diagonal 31017449.674569

Cube

Length = n
Surface area 2886246552943206
Volume 1.0550505428861E+22
Space diagonal 37988462.412575

Equilateral Triangle

Length = n
Perimeter 65797947
Area 2.0829690303617E+14
Altitude 18994231.206287

Triangular Pyramid

Length = n
Surface area 2.0829690303617E+14
Volume 1.2433889889488E+21
Height 10339149.891523