21742008 (number)

21742008 is an even 8-digits composite number following 21742007 and preceding 21742009. In scientific notation, it is written as 2.1742008 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 7247328 positive integers (up to 21742008) that are relatively prime to 21742008.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-two thousand eight

Notation

Scientific notation 2.1742008 × 10^7
Engineering notation 2.1742008 × 10^6

Prime Factorization of 21742008

Prime Factorization 2 × 2 × 2 × 3 × 905917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5435502
Product of the distinct prime numbers

The prime factorization of 21742008 is 2 × 2 × 2 × 3 × 905917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 47, 50, 813, 455, 9996, 5393, 40637, 95314, 577152, 10742, 9993009, 2927186, 10842112, 76745240, 864877461, 867607193, 6178665356, 1351636419

Basic calculations (n = 21742008)

Multiplication

n×y
n×2 43484016
n×3 65226024
n×4 86968032
n×5 108710040

Division

n÷y
n÷2 10871004
n÷3 7247336
n÷3 5435502
n÷5 4348401.6

Exponentiation

ny
n2 472714911872064
n3 1.0277771395642E+22
n4 2.2345938790621E+29
n5 4.858455799532E+36

Nth Root

y√n
2√n 4662.8326154817
3√n 279.10431473985
4√n 68.284936958906
5√n 29.339987889174

Divisors of 21742008

1, 2, 3, 4, 6, 8, 12, 24, 905917, 1811834, 2717751, 3623668, 5435502, 7247336, 10871004, 21742008

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 -21742007
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 21742008 can be divided by 16 positive divisors. The sum of these divisors (counting 21742008) is 1, the average is 0.0625.

Base conversion 21742008

Base System Value
2 Binary 1010010111100000110111000
3 Ternary 1111220121102120
4 Quaternary 1102330012320
5 Quinary 21031221013
6 Senary 2054001240
8 Octal 122740670
10 Decimal 21742008
12 Duodecimal 7346220
16 Hexadecimal 14bc1b8
20 Vigesimal 6fhf08
36 Base36 cy08o

Cryptographic Hash Functions

md5 43d4ce9d23ff22a116412db07ccc85ce
sha1 b88d6c8b431f389ca4dae6dcd928a82b9eb729e0
sha256 a037002c4af09937c4f8bfb285c5bfe3602a1ceae5c935a3299cd04923df4536
sha512 1c9acd47f827965366f1e97ac2bc829e0d5db70224a752aaf3278acd557cf2db159313be818a3147c3f56220617a3695e2c20098b544a353af2eb9c143e97cfa
ripemd-160 87322914e8976da73fa211fd7a07dd0b6bbcd73c

21742008 as geometric shapes

Circle

Radius = n
Diameter 43484016
Circumference 136609065.21418
Area 1.4850776943796E+15

Sphere

Radius = n
Volume 4.3051428149098E+22
Surface area 5.9403107775185E+15
Circumference 136609065.21418

Square

Length = n
Perimeter 86968032
Area 472714911872064
Diagonal 30747842.586824

Cube

Length = n
Surface area 2836289471232384
Volume 1.0277771395642E+22
Space diagonal 37658262.514569

Equilateral Triangle

Length = n
Perimeter 65226024
Area 2.0469156121446E+14
Altitude 18829131.257284

Triangular Pyramid

Length = n
Surface area 2.0469156121446E+14
Volume 1.2112469748906E+21
Height 10249280.862275