21462908 (number)

21462908 is an even 8-digits composite number following 21462907 and preceding 21462909. In scientific notation, it is written as 2.1462908 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10100160 positive integers (up to 21462908) that are relatively prime to 21462908.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-two thousand nine hundred eight

Notation

Scientific notation 2.1462908 × 10^7
Engineering notation 2.1462908 × 10^6

Prime Factorization of 21462908

Prime Factorization 2 × 2 × 17 × 315631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10731454
Product of the distinct prime numbers

The prime factorization of 21462908 is 2 × 2 × 17 × 315631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 92, 47, 807, 758, 7752, 7832, 83519, 13119, 284741, 436090, 5521847, 1489985, 57063249, 41019773, 455702480, 197333392, 2739660117, 8610335303

Basic calculations (n = 21462908)

Multiplication

n×y
n×2 42925816
n×3 64388724
n×4 85851632
n×5 107314540

Division

n÷y
n÷2 10731454
n÷3 7154302.6666667
n÷3 5365727
n÷5 4292581.6

Exponentiation

ny
n2 460656419816464
n3 9.8870263581301E+21
n4 2.1220433711812E+29
n5 4.5545221647672E+36

Nth Root

y√n
2√n 4632.8077879403
3√n 277.90488956965
4√n 68.064732335772
5√n 29.26427119464

Divisors of 21462908

1, 2, 4, 17, 34, 68, 315631, 631262, 1262524, 5365727, 10731454, 21462908

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 -21462907
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 21462908 can be divided by 12 positive divisors. The sum of these divisors (counting 21462908) is 1, the average is 0.083333333333333.

Base conversion 21462908

Base System Value
2 Binary 1010001110111111101111100
3 Ternary 1111101102120112
4 Quaternary 1101313331330
5 Quinary 20443303113
6 Senary 2044005152
8 Octal 121677574
10 Decimal 21462908
12 Duodecimal 72307b8
16 Hexadecimal 1477f7c
20 Vigesimal 6e2h58
36 Base36 cs0vw

Cryptographic Hash Functions

md5 54b1f1a757e449940e1cf6b33c6c7fc0
sha1 84b2ccaad339d13c2259322ba2213c14df33b24c
sha256 6bc99aeaf4e7d6264ad8f3c7e498a39f3a192ba67659cc50a7fb3b3b8464210f
sha512 f3c0bc6edce62e80517b16527a51d89b2bec20e08a190fa876bdc9329980d8c3fcb35697464939df4b47fce26776c7424aa632559da5e02f97b33a6ea6a252e3
ripemd-160 56a069faeaf03aa5e4de7e50ecf27bcbc3cc3036

21462908 as geometric shapes

Circle

Radius = n
Diameter 42925816
Circumference 134855428.19495
Area 1.4471948243244E+15

Sphere

Radius = n
Volume 4.14146791634E+22
Surface area 5.7887792972975E+15
Circumference 134855428.19495

Square

Length = n
Perimeter 85851632
Area 460656419816464
Diagonal 30353135.581566

Cube

Length = n
Surface area 2763938518898784
Volume 9.8870263581301E+21
Space diagonal 37174847.134177

Equilateral Triangle

Length = n
Perimeter 64388724
Area 1.9947008098872E+14
Altitude 18587423.567088

Triangular Pyramid

Length = n
Surface area 1.9947008098872E+14
Volume 1.1651972306007E+21
Height 10117711.860522