21084914 is an even 8-digits composite number following 21084913
and preceding 21084915 . In scientific notation, it is written as 2.1084914 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 10178896 positive integers (up to 21084914) that are relatively prime to 21084914.
21084914 has 8 divisors, whose sum is 32718060
The reverse of 21084914 is 41948012
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million eighty-four thousand nine hundred fourteen
Scientific notation
2.1084914 × 10^7
Engineering notation
2.1084914 × 10^6
Prime Factorization
2 × 29 × 363533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21084914
Product of the distinct prime numbers
The prime factorization of 21084914 is 2 × 29 × 363533.
Since it has a total of 3 prime factors.
9 , 7 , 77 , 33 , 100 , 87 , 1461 , 4287 , 40425 , 29195 , 729643 , 609708 , 8390784 , 8104943 , 80212609 , 38946021 , 288333184 , 507660314 , 1577708351 , 4921818265
n×2
42169828
n×3
63254742
n×4
84339656
n×5
105424570
n÷2
10542457
n÷3
7028304.6666667
n÷3
5271228.5
n÷5
4216982.8
n2
444573598387396
n3
9.3737960886688E+21
n4
1.9764568438312E+29
n5
4.1673422576892E+36
2 √n
4591.8312251214
3 √n
276.26377674037
4 √n
67.763052064686
5 √n
29.160459744402
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21084913
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21084914 can be divided by 8 positive divisors.
The sum of these divisors (counting 21084914) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011011101011110010
3
Ternary
1110200020001202
4
Quaternary
1100123223302
5
Quinary
20344204124
6
Senary
2031531202
8
Octal
120335362
10
Decimal
21084914
12
Duodecimal
7089b02
16
Hexadecimal
141baf2
20
Vigesimal
6bfc5e
36
Base36
cjx82
md5
b146af81a9dc92d7a0fae6c3823ae12e
sha1
d1fce9ba1a283bb7bb9d8e4ea5d033c9aa4441dd
sha256
be11152838dfac0c25621b616e6d5366e1b92b903cdd14d2ef67949c473c3fd2
sha512
2ccf5ace948c84bb066058bf55727af3c11bd9e032b0137122e21e5e05b010ae46cf1ca9df3ba7056554c7f3adc8bedb9fa84e9a7b253fc1c057caa41068b6c8
ripemd-160
290c48843c91ef6711a2091d1227ae4bb146a739
Diameter
42169828
Circumference
132480421.84795
Area
1.3966691506738E+15
Volume
3.9264865237881E+22
Surface area
5.5866766026953E+15
Circumference
132480421.84795
Perimeter
84339656
Area
444573598387396
Diagonal
29818571.34027
Surface area
2667441590324376
Volume
9.3737960886688E+21
Space diagonal
36520142.32122
Perimeter
63254742
Area
1.9250601502767E+14
Altitude
18260071.16061
Surface area
1.9250601502767E+14
Volume
1.1047124632929E+21
Height
9939523.7800901