21692968 is an even 8-digits composite number following 21692967
and preceding 21692969 . In scientific notation, it is written as 2.1692968 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 9860400 positive integers (up to 21692968) that are relatively prime to 21692968.
21692968 has 16 divisors, whose sum is 44372160
The reverse of 21692968 is 86929612
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-one million six hundred ninety-two thousand nine hundred sixty-eight
Scientific notation
2.1692968 × 10^7
Engineering notation
2.1692968 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 246511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5423242
Product of the distinct prime numbers
The prime factorization of 21692968 is 2 × 2 × 2 × 11 × 246511.
Since it has a total of 5 prime factors.
9 , 1 , 97 , 53 , 758 , 369 , 8741 , 5944 , 87746 , 86604 , 131172 , 527633 , 6465977 , 8909084 , 55588244 , 44837102 , 524663994 , 841559364 , 8189445430 , 4458747645
n×2
43385936
n×3
65078904
n×4
86771872
n×5
108464840
n÷2
10846484
n÷3
7230989.3333333
n÷3
5423242
n÷5
4338593.6
n2
470584860649024
n3
1.0208382323344E+22
n4
2.2145011107206E+29
n5
4.8039101730827E+36
2 √n
4657.5710407894
3 √n
278.89431298889
4 √n
68.24639947125
5 √n
29.326740419992
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 246511 , 493022 , 986044 , 1972088 , 2711621 , 5423242 , 10846484 , 21692968
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
-21692967
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 21692968 can be divided by 16 positive divisors.
The sum of these divisors (counting 21692968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110000001000101000
3
Ternary
1111211010011021
4
Quaternary
1102300020220
5
Quinary
21023133333
6
Senary
2052542224
8
Octal
122601050
10
Decimal
21692968
12
Duodecimal
7321974
16
Hexadecimal
14b0228
20
Vigesimal
6fbc88
36
Base36
cwyeg
md5
57f26cca28f95d2062d69edacbe50c62
sha1
2d3b17bac4a484e94419c91c364fa8695548eb0d
sha256
2d20d5bb5508d65a5b73e773226264b8a0f377aa9241fe160b7196709b85549c
sha512
4486669fc389abacf444af21976c764f442ad3fdb6f6d9586b43a226c7d7d8119503d7895f3d444174d02f4eb8ef21e14c02effbd53745ebe97ed3563e81c0ee
ripemd-160
20fe96395ac7f1d3630a4028994c1192a1d9da08
Diameter
43385936
Circumference
136300937.80672
Area
1.4783859411056E+15
Volume
4.2760771882737E+22
Surface area
5.9135437644222E+15
Circumference
136300937.80672
Perimeter
86771872
Area
470584860649024
Diagonal
30678489.553726
Surface area
2823509163894144
Volume
1.0208382323344E+22
Space diagonal
37573322.742966
Perimeter
65078904
Area
2.0376922197921E+14
Altitude
18786661.371483
Surface area
2.0376922197921E+14
Volume
1.2030693942969E+21
Height
10226163.184575