21476688 (number)

21476688 is an even 8-digits composite number following 21476687 and preceding 21476689. In scientific notation, it is written as 2.1476688 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 6781824 positive integers (up to 21476688) that are relatively prime to 21476688.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-six thousand six hundred eighty-eight

Notation

Scientific notation 2.1476688 × 10^7
Engineering notation 2.1476688 × 10^6

Prime Factorization of 21476688

Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 23549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2684586
Product of the distinct prime numbers

The prime factorization of 21476688 is 2 × 2 × 2 × 2 × 3 × 19 × 23549. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21476688)

Multiplication

n×y
n×2 42953376
n×3 64430064
n×4 85906752
n×5 107383440

Division

n÷y
n÷2 10738344
n÷3 7158896
n÷3 5369172
n÷5 4295337.6

Exponentiation

ny
n2 461248127449344
n3 9.9060821238138E+21
n4 2.1274983507553E+29
n5 4.5691618299685E+36

Nth Root

y√n
2√n 4634.2947683547
3√n 277.96435200134
4√n 68.075654740551
5√n 29.268027984105

Divisors of 21476688

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21476687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21476688 can be divided by 40 positive divisors. The sum of these divisors (counting 21476688) is 1, the average is 0.025.

Base conversion 21476688

Base System Value
2 Binary 1010001111011010101010000
3 Ternary 1111102010110220
4 Quaternary 1101323111100
5 Quinary 20444223223
6 Senary 2044153040
8 Octal 121732520
10 Decimal 21476688
12 Duodecimal 7238780
16 Hexadecimal 147b550
20 Vigesimal 6e4be8
36 Base36 csbio

Cryptographic Hash Functions

md5 173c42af188c69b49faa7711f6c79f87
sha1 5dea4281b154ae4eb143f669f20c4f19aafd8a86
sha256 2ba7f8028dd1b21fcbc2ed2cc2db9e1e2649e5d87074ff433a849b10d003cacd
sha512 50c5d82a667f0b4c80b05346db438939a780e462d4bf6a9efe5b000f10c66d8d1d61fc1b2056727519ae3754bb2986a4cf2a8b95716941b57d05233b5ca1cbbb
ripemd-160 c19cf2b8592e1bc61ab7677a800e9ef3201da930

21476688 as geometric shapes

Circle

Radius = n
Diameter 42953376
Circumference 134942010.48848
Area 1.4490537286769E+15

Sphere

Radius = n
Volume 4.1494499768041E+22
Surface area 5.7962149147076E+15
Circumference 134942010.48848

Square

Length = n
Perimeter 85906752
Area 461248127449344
Diagonal 30372623.444456

Cube

Length = n
Surface area 2767488764696064
Volume 9.9060821238138E+21
Space diagonal 37198714.794305

Equilateral Triangle

Length = n
Perimeter 64430064
Area 1.9972629790957E+14
Altitude 18599357.397152

Triangular Pyramid

Length = n
Surface area 1.9972629790957E+14
Volume 1.1674429741233E+21
Height 10124207.814819