21068467 (number)

21068467 is an odd 8-digits composite number following 21068466 and preceding 21068468. In scientific notation, it is written as 2.1068467 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 18058680 positive integers (up to 21068467) that are relatively prime to 21068467.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-eight thousand four hundred sixty-seven

Notation

Scientific notation 2.1068467 × 10^7
Engineering notation 2.1068467 × 10^6

Prime Factorization of 21068467

Prime Factorization 7 × 3009781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21068467
Product of the distinct prime numbers

The prime factorization of 21068467 is 7 × 3009781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21068467)

Multiplication

n×y
n×2 42136934
n×3 63205401
n×4 84273868
n×5 105342335

Division

n÷y
n÷2 10534233.5
n÷3 7022822.3333333
n÷3 5267116.75
n÷5 4213693.4

Exponentiation

ny
n2 443880301730089
n3 9.3518774889504E+21
n4 1.9702972226399E+29
n5 4.1511142015381E+36

Nth Root

y√n
2√n 4590.0399780394
3√n 276.19192612294
4√n 67.749833786065
5√n 29.155909080413

Divisors of 21068467

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 -21068466
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 21068467 can be divided by 4 positive divisors. The sum of these divisors (counting 21068467) is 1, the average is 0.25.

Base conversion 21068467

Base System Value
2 Binary 1010000010111101010110011
3 Ternary 1110122101111121
4 Quaternary 1100113222303
5 Quinary 20343142332
6 Senary 2031323111
8 Octal 120275263
10 Decimal 21068467
12 Duodecimal 7080497
16 Hexadecimal 1417ab3
20 Vigesimal 6bdb37
36 Base36 cjkj7

Cryptographic Hash Functions

md5 637cc42aa351595df42ed461e0c06a0a
sha1 f1047be6c77b1b9662d2b12f1faa9af9590fc20a
sha256 716655b114b5a7f9756ea437aee4fd07592b4d178cf7f4ebd62dc604f1592a5a
sha512 eb37d555266532eb9165685440e5c567e01d7541018d6c28375825801fb1b46b79b0ae3bc04506731fcdbd7b693c8daebca3814c207382f0cc772f89e551a283
ripemd-160 c0fdf565549afefbc3e087145bfcc3f2bdc0c6db

21068467 as geometric shapes

Circle

Radius = n
Diameter 42136934
Circumference 132377082.2992
Area 1.3944910949885E+15

Sphere

Radius = n
Volume 3.9173052822078E+22
Surface area 5.5779643799539E+15
Circumference 132377082.2992

Square

Length = n
Perimeter 84273868
Area 443880301730089
Diagonal 29795311.76981

Cube

Length = n
Surface area 2663281810380534
Volume 9.3518774889504E+21
Space diagonal 36491655.281588

Equilateral Triangle

Length = n
Perimeter 63205401
Area 1.9220580876888E+14
Altitude 18245827.640794

Triangular Pyramid

Length = n
Surface area 1.9220580876888E+14
Volume 1.1021293315438E+21
Height 9931770.5899367