21696675 is an odd 8-digits composite number following 21696674
and preceding 21696676 . In scientific notation, it is written as 2.1696675 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 7833600 positive integers (up to 21696675) that are relatively prime to 21696675.
21696675 has 16 divisors, whose sum is 26576064
The reverse of 21696675 is 57669612
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-one million six hundred ninety-six thousand six hundred seventy-five
Scientific notation
2.1696675 × 10^7
Engineering notation
2.1696675 × 10^6
Prime Factorization
2145 × 85 × 7 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21696675
Product of the distinct prime numbers
The prime factorization of 21696675 is 2145 × 85 × 7 × 17.
Since it has a total of 4 prime factors.
1 , 1 , 51 , 9 , 240 , 386 , 7764 , 2386 , 11987 , 86814 , 687562 , 795880 , 8726415 , 7051897 , 82234634 , 38409335 , 693604034 , 981545762 , 3122533824 , 5212013537
n×2
43393350
n×3
65090025
n×4
86786700
n×5
108483375
n÷2
10848337.5
n÷3
7232225
n÷3
5424168.75
n÷5
4339335
n2
470745706055625
n3
1.0213616591934E+22
n4
2.2160151976981E+29
n5
4.8080161539516E+36
2 √n
4657.9689779989
3 √n
278.9101983568
4 √n
68.249314853696
5 √n
29.327742650728
1 , 7 , 17 , 85 , 119 , 595 , 1445 , 2145 , 10115 , 15015 , 36465 , 182325 , 255255 , 1276275 , 3099525 , 21696675
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
-21696674
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 21696675 can be divided by 16 positive divisors.
The sum of these divisors (counting 21696675) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110001000010100011
3
Ternary
1111211022020120
4
Quaternary
1102301002203
5
Quinary
21023243200
6
Senary
2053011323
8
Octal
122610243
10
Decimal
21696675
12
Duodecimal
7323b43
16
Hexadecimal
14b10a3
20
Vigesimal
6fc1df
36
Base36
cx19f
md5
179d7f4ed23aeeae34490a210e41aa85
sha1
c3de1e07c92c380552194a3d8b7def605e458454
sha256
2af8f66ec176d4a744821f4e7c425346fbb99000838d3c19114744874977b505
sha512
80be6da5470658b21ecdc441a7f99e49a4c0a1d13aa02fd7a7488cb4919852e62da1c2f2c0d0bfb1e4a9eebe780ad29e7100b6023fa8187cfaa126c38a7c4e23
ripemd-160
3e04b7b4468948a24b961934079032684ecafded
Diameter
43393350
Circumference
136324229.57465
Area
1.4788912518533E+15
Volume
4.2782697135739E+22
Surface area
5.9155650074132E+15
Circumference
136324229.57465
Perimeter
86786700
Area
470745706055625
Diagonal
30683732.043401
Surface area
2824474236333750
Volume
1.0213616591934E+22
Space diagonal
37579743.455309
Perimeter
65090025
Area
2.0383887008331E+14
Altitude
18789871.727655
Surface area
2.0383887008331E+14
Volume
1.203686258766E+21
Height
10227910.681134