21746913 (number)

21746913 is an odd 8-digits composite number following 21746912 and preceding 21746914. In scientific notation, it is written as 2.1746913 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14323104 positive integers (up to 21746913) that are relatively prime to 21746913.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-six thousand nine hundred thirteen

Notation

Scientific notation 2.1746913 × 10^7
Engineering notation 2.1746913 × 10^6

Prime Factorization of 21746913

Prime Factorization 3 × 83 × 87337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21746913
Product of the distinct prime numbers

The prime factorization of 21746913 is 3 × 83 × 87337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21746913)

Multiplication

n×y
n×2 43493826
n×3 65240739
n×4 86987652
n×5 108734565

Division

n÷y
n÷2 10873456.5
n÷3 7248971
n÷3 5436728.25
n÷5 4349382.6

Exponentiation

ny
n2 472928225029569
n3 1.0284728964962E+22
n4 2.2366110602962E+29
n5 4.8639386143099E+36

Nth Root

y√n
2√n 4663.3585536607
3√n 279.12530181899
4√n 68.288787905927
5√n 29.34131159079

Divisors of 21746913

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 -21746912
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 21746913 can be divided by 8 positive divisors. The sum of these divisors (counting 21746913) is 1, the average is 0.125.

Base conversion 21746913

Base System Value
2 Binary 1010010111101010011100001
3 Ternary 1111220212011020
4 Quaternary 1102331103201
5 Quinary 21031400123
6 Senary 2054040053
8 Octal 122752341
10 Decimal 21746913
12 Duodecimal 7349029
16 Hexadecimal 14bd4e1
20 Vigesimal 6fi75d
36 Base36 cy40x

Cryptographic Hash Functions

md5 8102375b230598be7ebae141feaf0972
sha1 42b1e9131752fdd4589aa330b323b8e5abb7917a
sha256 0e3cfaf9339a95e4a041f9f17734278f52a2da46b2c8897bd8550e9e78f0b335
sha512 f314828ecf4532a9bce799e2674192d585b9b4427f585216b9e2778cca7c3931b4f7b14854eb439ddaa4ba53f62daefb2090e3c56ef24b6c165aaa0ca2f3b511
ripemd-160 763019de6fd4d48becec2321d4bd8b0645b2c0f7

21746913 as geometric shapes

Circle

Radius = n
Diameter 43493826
Circumference 136639884.23811
Area 1.4857478374282E+15

Sphere

Radius = n
Volume 4.3080571947318E+22
Surface area 5.9429913497126E+15
Circumference 136639884.23811

Square

Length = n
Perimeter 86987652
Area 472928225029569
Diagonal 30754779.304348

Cube

Length = n
Surface area 2837569350177414
Volume 1.0284728964962E+22
Space diagonal 37666758.22378

Equilateral Triangle

Length = n
Perimeter 65240739
Area 2.0478392852115E+14
Altitude 18833379.11189

Triangular Pyramid

Length = n
Surface area 2.0478392852115E+14
Volume 1.2120669322984E+21
Height 10251593.101449