21472775 (number)

21472775 is an odd 8-digits composite number following 21472774 and preceding 21472776. In scientific notation, it is written as 2.1472775 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 17178200 positive integers (up to 21472775) that are relatively prime to 21472775.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-two thousand seven hundred seventy-five

Notation

Scientific notation 2.1472775 × 10^7
Engineering notation 2.1472775 × 10^6

Prime Factorization of 21472775

Prime Factorization 25 × 858911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21472775
Product of the distinct prime numbers

The prime factorization of 21472775 is 25 × 858911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472775)

Multiplication

n×y
n×2 42945550
n×3 64418325
n×4 85891100
n×5 107363875

Division

n÷y
n÷2 10736387.5
n÷3 7157591.6666667
n÷3 5368193.75
n÷5 4294555

Exponentiation

ny
n2 461080066200625
n3 9.9006685185111E+21
n4 2.1259482744757E+29
n5 4.5650008959456E+36

Nth Root

y√n
2√n 4633.8725705397
3√n 277.94746950106
4√n 68.072553724241
5√n 29.266961393754

Divisors of 21472775

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 -21472774
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 21472775 can be divided by 4 positive divisors. The sum of these divisors (counting 21472775) is 1, the average is 0.25.

Base conversion 21472775

Base System Value
2 Binary 1010001111010011000000111
3 Ternary 1111101221002222
4 Quaternary 1101322120013
5 Quinary 20444112100
6 Senary 2044122555
8 Octal 121723007
10 Decimal 21472775
12 Duodecimal 723645b
16 Hexadecimal 147a607
20 Vigesimal 6e41if
36 Base36 cs8hz

Cryptographic Hash Functions

md5 ceeb9f109da49d2210b825012f974f91
sha1 1ba46f56992eab97cd30ee2c39481d339134368b
sha256 5e1e310727f103f291055029c173c6bf39211e82d45e4a02386444cdeae9e273
sha512 34d6be07111ab50e93740ec1314daefe45f72aac6accbd48546e41e942c091a0a14034468a09859671082017b540da15243b1e46eeeb5eb80cede378549d5d6b
ripemd-160 b273955d86402f26801f5bc144445bce6757be35

21472775 as geometric shapes

Circle

Radius = n
Diameter 42945550
Circumference 134917424.38437
Area 1.4485257486926E+15

Sphere

Radius = n
Volume 4.1471823311176E+22
Surface area 5.7941029947703E+15
Circumference 134917424.38437

Square

Length = n
Perimeter 85891100
Area 461080066200625
Diagonal 30367089.626786

Cube

Length = n
Surface area 2766480397203750
Volume 9.9006685185111E+21
Space diagonal 37191937.279495

Equilateral Triangle

Length = n
Perimeter 64418325
Area 1.9965352525418E+14
Altitude 18595968.639747

Triangular Pyramid

Length = n
Surface area 1.9965352525418E+14
Volume 1.1668049746199E+21
Height 10122363.208929