21084046 is an even 8-digits composite number following 21084045
and preceding 21084047 . In scientific notation, it is written as 2.1084046 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9896320 positive integers (up to 21084046) that are relatively prime to 21084046.
21084046 has 16 divisors, whose sum is 33572880
The reverse of 21084046 is 64048012
Previous prime number is 659
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million eighty-four thousand forty-six
Scientific notation
2.1084046 × 10^7
Engineering notation
2.1084046 × 10^6
Prime Factorization
2 × 17 × 659 × 941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21084046
Product of the distinct prime numbers
The prime factorization of 21084046 is 2 × 17 × 659 × 941.
Since it has a total of 4 prime factors.
2 , 5 , 85 , 82 , 99 , 720 , 2660 , 9929 , 60587 , 66605 , 865568 , 680422 , 2881294 , 1461712 , 49806292 , 63166786 , 871063563 , 609849258 , 6932050965 , 9959353524
n×2
42168092
n×3
63252138
n×4
84336184
n×5
105420230
n÷2
10542023
n÷3
7028015.3333333
n÷3
5271011.5
n÷5
4216809.2
n2
444536995730116
n3
9.3726384666756E+21
n4
1.9761314057276E+29
n5
4.1664845460405E+36
2 √n
4591.7367084797
3 √n
276.25998571631
4 √n
67.762354655662
5 √n
29.160219651454
1 , 2 , 17 , 34 , 659 , 941 , 1318 , 1882 , 11203 , 15997 , 22406 , 31994 , 620119 , 1240238 , 10542023 , 21084046
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
-21084045
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 21084046 can be divided by 16 positive divisors.
The sum of these divisors (counting 21084046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011011011110001110
3
Ternary
1110200011212121
4
Quaternary
1100123132032
5
Quinary
20344142141
6
Senary
2031523154
8
Octal
120333616
10
Decimal
21084046
12
Duodecimal
70894ba
16
Hexadecimal
141b78e
20
Vigesimal
6bfa26
36
Base36
cjwjy
md5
38424e83efc5e49b06dad1d729f91141
sha1
6773f21acca444a86aa65b195858c41798050295
sha256
2ec42ea9d91318ceff46c240402380f187d79a3fe74a9bea8817b5e3fc7bd589
sha512
53db62f319e221afedd04164407d17cd75dcf915a10fd2ca10f13ee3f49a3a5d649c84ed39f1e137a2a5964ebf338d82a521a111c34ee1022af0544fdae96069
ripemd-160
ffb114b348324cf7dd20a9300e3987570d6a8e12
Diameter
42168092
Circumference
132474968.0431
Area
1.3965541600346E+15
Volume
3.9260016202215E+22
Surface area
5.5862166401384E+15
Circumference
132474968.0431
Perimeter
84336184
Area
444536995730116
Diagonal
29817343.802898
Surface area
2667221974380696
Volume
9.3726384666756E+21
Space diagonal
36518638.901119
Perimeter
63252138
Area
1.9249016561215E+14
Altitude
18259319.45056
Surface area
1.9249016561215E+14
Volume
1.1045760362327E+21
Height
9939114.6009661