26218969 is an odd 8-digits composite number following 26218968
and preceding 26218970 . In scientific notation, it is written as 2.6218969 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 22262688 positive integers (up to 26218969) that are relatively prime to 26218969.
26218969 has 12 divisors, whose sum is 30785700
The reverse of 26218969 is 96981262
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-six million two hundred eighteen thousand nine hundred sixty-nine
Scientific notation
2.6218969 × 10^7
Engineering notation
2.6218969 × 10^6
Prime Factorization
7 × 7 × 109 × 4909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3745567
Product of the distinct prime numbers
The prime factorization of 26218969 is 7 × 7 × 109 × 4909.
Since it has a total of 4 prime factors.
4 , 10 , 90 , 75 , 661 , 740 , 5645 , 4903 , 60338 , 60177 , 76363 , 818857 , 1255553 , 7030007 , 97851144 , 11425718 , 724414829 , 236980346 , 1451918040 , 9480383750
n×2
52437938
n×3
78656907
n×4
104875876
n×5
131094845
n÷2
13109484.5
n÷3
8739656.3333333
n÷3
6554742.25
n÷5
5243793.8
n2
687434335422961
n3
1.802381952999E+22
n4
4.7256596551841E+29
n5
1.2390192400382E+37
2 √n
5120.4461719659
3 √n
297.0789429907
4 √n
71.557292933466
5 √n
30.459524687975
1 , 7 , 49 , 109 , 763 , 4909 , 5341 , 34363 , 240541 , 535081 , 3745567 , 26218969
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26218968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26218969 can be divided by 12 positive divisors.
The sum of these divisors (counting 26218969) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100000001000111011001
3
Ternary
1211100001122221
4
Quaternary
1210001013121
5
Quinary
23203001334
6
Senary
2333544041
8
Octal
144010731
10
Decimal
26218969
12
Duodecimal
8945021
16
Hexadecimal
19011d9
20
Vigesimal
83h789
36
Base36
flyop
md5
7bcedab483260b123ff426c5859e06e4
sha1
8c7a467c74aa94d8b09353ac4856ceaff782bae5
sha256
6a674113cf2224706ec98be4bca2277572ca6b41430098a1d565ca2c055e7881
sha512
c1f96f96a293df7273db5702d7eddccaf07ebb6f4c401614f4cddd1a9d9161ca75ce3f74625574aadcf664a46e74c78386de95949ff08897e4cd90391503a435
ripemd-160
96f77548be8e2d14a06901ff2309e4ac58f3ef35
Diameter
52437938
Circumference
164738640.7902
Area
2.1596386579902E+15
Volume
7.5497998700061E+22
Surface area
8.6385546319606E+15
Circumference
164738640.7902
Perimeter
104875876
Area
687434335422961
Diagonal
37079221.55124
Surface area
4124606012537766
Volume
1.802381952999E+22
Space diagonal
45412586.430073
Perimeter
78656907
Area
2.9766779895498E+14
Altitude
22706293.215037
Surface area
2.9766779895498E+14
Volume
2.1241275020898E+21
Height
12359740.51708