21702968 is an even 8-digits composite number following 21702967
and preceding 21702969 . In scientific notation, it is written as 2.1702968 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 9271392 positive integers (up to 21702968) that are relatively prime to 21702968.
21702968 has 32 divisors, whose sum is 46656000
The reverse of 21702968 is 86920712
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million seven hundred two thousand nine hundred sixty-eight
Scientific notation
2.1702968 × 10^7
Engineering notation
2.1702968 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 647 × 599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5425742
Product of the distinct prime numbers
The prime factorization of 21702968 is 2 × 2 × 2 × 7 × 647 × 599.
Since it has a total of 6 prime factors.
1 , 4 , 39 , 90 , 146 , 529 , 219 , 4978 , 18799 , 34781 , 538809 , 308397 , 4971596 , 5240839 , 65358830 , 13990415 , 176760425 , 645037776 , 6191106806 , 9714617618
n×2
43405936
n×3
65108904
n×4
86811872
n×5
108514840
n÷2
10851484
n÷3
7234322.6666667
n÷3
5425742
n÷5
4340593.6
n2
471018820009024
n3
1.0222506378054E+22
n4
2.2185872880269E+29
n5
4.8149928917255E+36
2 √n
4658.6444380313
3 √n
278.93716120114
4 √n
68.254263149135
5 √n
29.329443723137
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 599 , 647 , 1198 , 1294 , 2396 , 2588 , 4193 , 4529 , 4792 , 5176 , 8386 , 9058 , 16772 , 18116 , 33544 , 36232 , 387553 , 775106 , 1550212 , 2712871 , 3100424 , 5425742 , 10851484 , 21702968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21702967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21702968 can be divided by 32 positive divisors.
The sum of these divisors (counting 21702968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010010110010100100111000
3
Ternary
1111211121212122
4
Quaternary
1102302210320
5
Quinary
21023443333
6
Senary
2053100412
8
Octal
122624470
10
Decimal
21702968
12
Duodecimal
7327708
16
Hexadecimal
14b2938
20
Vigesimal
6fch88
36
Base36
cx648
md5
6de16b76c6ddfacb318e86236772868d
sha1
1248ed630e04145c93f95145d60ba69c9f753ee8
sha256
fcb9ff9e13cdef0a6dab6277d79ed70b8dedf86e106063c7dd46b4db40e92b1b
sha512
fdbbc90a7bdc55326775258d93f41be84bba41a9d977bd671f77cddad810cd00f9eb1caa4ba9ebde238e3cbbe7bd41be24264b785f24fb7afd9ca77492e21b90
ripemd-160
52a56f1d8122a5937b273b003eb9dd71f0b8f3bb
Diameter
43405936
Circumference
136363769.65979
Area
1.4797492646429E+15
Volume
4.2819934584757E+22
Surface area
5.9189970585715E+15
Circumference
136363769.65979
Perimeter
86811872
Area
471018820009024
Diagonal
30692631.689349
Surface area
2826112920054144
Volume
1.0222506378054E+22
Space diagonal
37590643.251042
Perimeter
65108904
Area
2.0395713189419E+14
Altitude
18795321.625521
Surface area
2.0395713189419E+14
Volume
1.2047339301074E+21
Height
10230877.229783