21582016 is an even 8-digits composite number following 21582015
and preceding 21582017 . In scientific notation, it is written as 2.1582016 × 10^7.
The sum of its digits is 25. It has a total of 7 prime factors and 14 positive divisors.
There are 10790976 positive integers (up to 21582016) that are relatively prime to 21582016.
21582016 has 14 divisors, whose sum is 42826940
The reverse of 21582016 is 61028512
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million five hundred eighty-two thousand sixteen
Scientific notation
2.1582016 × 10^7
Engineering notation
2.1582016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 337219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
674438
Product of the distinct prime numbers
The prime factorization of 21582016 is 2 × 2 × 2 × 2 × 2 × 2 × 337219.
Since it has a total of 7 prime factors.
8 , 2 , 79 , 27 , 749 , 400 , 1317 , 4816 , 55696 , 4150 , 879572 , 401037 , 5526799 , 2893786 , 667778 , 20208806 , 519119649 , 111119238 , 5873360666 , 4231301023
n×2
43164032
n×3
64746048
n×4
86328064
n×5
107910080
n÷2
10791008
n÷3
7194005.3333333
n÷3
5395504
n÷5
4316403.2
n2
465783414624256
n3
1.0052545106955E+22
n4
2.1695418933903E+29
n5
4.682308785582E+36
2 √n
4645.6448422151
3 √n
278.41801750657
4 √n
68.158967438006
5 √n
29.296679637604
1 , 2 , 4 , 8 , 16 , 32 , 64 , 337219 , 674438 , 1348876 , 2697752 , 5395504 , 10791008 , 21582016
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21582015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21582016 can be divided by 14 positive divisors.
The sum of these divisors (counting 21582016) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1010010010101000011000000
3
Ternary
1111121110221221
4
Quaternary
1102111003000
5
Quinary
21011111031
6
Senary
2050324424
8
Octal
122250300
10
Decimal
21582016
12
Duodecimal
7289714
16
Hexadecimal
14950c0
20
Vigesimal
6ehf0g
36
Base36
cuksg
md5
7f482dd6c2d1ca2db3e7902831d92099
sha1
d592f725c3425ccdcc44afc6b456d18e442cc438
sha256
339bdd3e9c799784ee668df4f5d15f6feae8270a156ee50dc94c100ec3d9c2f7
sha512
2f837c83f2ff0a32f49ceec2b059b120fd0409c919354a43e0469659983b06772157b77b0cecadc575a47331b5afd5eceded0ae97132c7bbda9b592dc9cf3315
ripemd-160
90abda146f7e7c758b44f3cfbde028cdff42bea1
Diameter
43164032
Circumference
135603805.83051
Area
1.4633017535475E+15
Volume
4.2108002477188E+22
Surface area
5.8532070141901E+15
Circumference
135603805.83051
Perimeter
86328064
Area
465783414624256
Diagonal
30521579.730553
Surface area
2794700487745536
Volume
1.0052545106955E+22
Space diagonal
37381148.241764
Perimeter
64746048
Area
2.0169013486303E+14
Altitude
18690574.120882
Surface area
2.0169013486303E+14
Volume
1.1847038022186E+21
Height
10173859.910184