21084710 is an even 8-digits composite number following 21084709
and preceding 21084711 . In scientific notation, it is written as 2.1084710 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8400768 positive integers (up to 21084710) that are relatively prime to 21084710.
21084710 has 16 divisors, whose sum is 38101536
The reverse of 21084710 is 01748012
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million eighty-four thousand seven hundred ten
Scientific notation
2.1084710 × 10^7
Engineering notation
2.1084710 × 10^6
Prime Factorization
2 × 5 × 263 × 8017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21084710
Product of the distinct prime numbers
The prime factorization of 21084710 is 2 × 5 × 263 × 8017.
Since it has a total of 4 prime factors.
8 , 1 , 89 , 9 , 112 , 89 , 2001 , 4384 , 90185 , 99541 , 580135 , 663868 , 574807 , 8907245 , 93868509 , 6893519 , 680196103 , 160921028 , 9877697259 , 6734772656
n×2
42169420
n×3
63254130
n×4
84338840
n×5
105423550
n÷2
10542355
n÷3
7028236.6666667
n÷3
5271177.5
n÷5
4216942
n2
444564995784100
n3
9.373524012259E+21
n4
1.9763803547652E+29
n5
4.1671406629921E+36
2 √n
4591.8090117077
3 √n
276.26288577172
4 √n
67.762888159432
5 √n
29.160403317738
1 , 2 , 5 , 10 , 263 , 526 , 1315 , 2630 , 8017 , 16034 , 40085 , 80170 , 2108471 , 4216942 , 10542355 , 21084710
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
-21084709
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 21084710 can be divided by 16 positive divisors.
The sum of these divisors (counting 21084710) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011011101000100110
3
Ternary
1110200012210012
4
Quaternary
1100123220212
5
Quinary
20344202320
6
Senary
2031530222
8
Octal
120335046
10
Decimal
21084710
12
Duodecimal
7089972
16
Hexadecimal
141ba26
20
Vigesimal
6bfbfa
36
Base36
cjx2e
md5
9c35ab8fb61206d9df5f08a5c51b102e
sha1
bc67682a80ace6ec6917c3c711015538c9c96e07
sha256
0e1dc2507d05c5a0458d2a2f4899dbca0b2673f06a818d50888b9f17db87e8aa
sha512
d262ce45a14f0ae0f7ed4ed4c0551b7cb9d31d9803e4cdfb1a59f1ad60c358d71f2f79d227083cefc003c0fb40838375920abf290f3cedeec27d65c53d294a37
ripemd-160
5f27c1c875f802ec0d35f4b2c16de894da3e8c7e
Diameter
42169420
Circumference
132479140.07814
Area
1.3966421247985E+15
Volume
3.926372556688E+22
Surface area
5.586568499194E+15
Circumference
132479140.07814
Perimeter
84338840
Area
444564995784100
Diagonal
29818282.840704
Surface area
2667389974704600
Volume
9.373524012259E+21
Space diagonal
36519788.982856
Perimeter
63254130
Area
1.9250228999118E+14
Altitude
18259894.491428
Surface area
1.9250228999118E+14
Volume
1.1046803987805E+21
Height
9939427.6135679