21068310 (number)

21068310 is an even 8-digits composite number following 21068309 and preceding 21068311. In scientific notation, it is written as 2.1068310 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5522528 positive integers (up to 21068310) that are relatively prime to 21068310.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-eight thousand three hundred ten

Notation

Scientific notation 2.1068310 × 10^7
Engineering notation 2.1068310 × 10^6

Prime Factorization of 21068310

Prime Factorization 2 × 15 × 59 × 11903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21068310
Product of the distinct prime numbers

The prime factorization of 21068310 is 2 × 15 × 59 × 11903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21068310)

Multiplication

n×y
n×2 42136620
n×3 63204930
n×4 84273240
n×5 105341550

Division

n÷y
n÷2 10534155
n÷3 7022770
n÷3 5267077.5
n÷5 4213662

Exponentiation

ny
n2 443873686256100
n3 9.3516684228863E+21
n4 1.9702384935058E+29
n5 4.1509595355113E+36

Nth Root

y√n
2√n 4590.02287576
3√n 276.19124007017
4√n 67.749707569553
5√n 29.155865626929

Divisors of 21068310

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21068309
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21068310 can be divided by 16 positive divisors. The sum of these divisors (counting 21068310) is 1, the average is 0.0625.

Base conversion 21068310

Base System Value
2 Binary 1010000010111101000010110
3 Ternary 1110122101021210
4 Quaternary 1100113220112
5 Quinary 20343141220
6 Senary 2031322250
8 Octal 120275026
10 Decimal 21068310
12 Duodecimal 7080386
16 Hexadecimal 1417a16
20 Vigesimal 6bdafa
36 Base36 cjkeu

Cryptographic Hash Functions

md5 19b63599ae8887c7e609eb542f04923d
sha1 b34b5f16783f41dbc2f20779ae70bb7b1b27e852
sha256 4b5fc94486937bfd015b364b4a34b66b3b0d7bd0f8472198489e2104a2c5e75b
sha512 966e62de6d33071da0778346b1bb5ee77fa6e6924b4e6f964e5a4570e1376ecb287b04fbbdb06171f1753ea32ceac93621a37d798b138e29033b9e6f0c372b42
ripemd-160 f3d11b1df8246ced7a1c38da4ae99318ddc4daef

21068310 as geometric shapes

Circle

Radius = n
Diameter 42136620
Circumference 132376095.8391
Area 1.394470311864E+15

Sphere

Radius = n
Volume 3.9172177088196E+22
Surface area 5.5778812474559E+15
Circumference 132376095.8391

Square

Length = n
Perimeter 84273240
Area 443873686256100
Diagonal 29795089.738281

Cube

Length = n
Surface area 2663242117536600
Volume 9.3516684228863E+21
Space diagonal 36491383.349611

Equilateral Triangle

Length = n
Perimeter 63204930
Area 1.9220294418461E+14
Altitude 18245691.674806

Triangular Pyramid

Length = n
Surface area 1.9220294418461E+14
Volume 1.1021046928718E+21
Height 9931696.5794269