26490969 is an odd 8-digits composite number following 26490968
and preceding 26490970 . In scientific notation, it is written as 2.6490969 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 17592120 positive integers (up to 26490969) that are relatively prime to 26490969.
26490969 has 8 divisors, whose sum is 26922240
The reverse of 26490969 is 96909462
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-six million four hundred ninety thousand nine hundred sixty-nine
Scientific notation
2.6490969 × 10^7
Engineering notation
2.6490969 × 10^6
Prime Factorization
81 × 359 × 911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26490969
Product of the distinct prime numbers
The prime factorization of 26490969 is 81 × 359 × 911.
Since it has a total of 3 prime factors.
3 , 1 , 60 , 7 , 468 , 31 , 7070 , 9338 , 83739 , 49597 , 763537 , 14569 , 9662179 , 2476003 , 70649045 , 15918689 , 84397010 , 746095960 , 2651723334 , 8661327502
n×2
52981938
n×3
79472907
n×4
105963876
n×5
132454845
n÷2
13245484.5
n÷3
8830323
n÷3
6622742.25
n÷5
5298193.8
n2
701771438558961
n3
1.8590605423951E+22
n4
4.9248315197711E+29
n5
1.3046355912048E+37
2 √n
5146.9378274854
3 √n
298.10272647169
4 √n
71.742162132775
5 √n
30.522462503842
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26490968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26490969 can be divided by 8 positive divisors.
The sum of these divisors (counting 26490969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101000011100001011001
3
Ternary
1211211212210000
4
Quaternary
1211003201121
5
Quinary
23240202334
6
Senary
2343443213
8
Octal
145034131
10
Decimal
26490969
12
Duodecimal
8a56509
16
Hexadecimal
1943859
20
Vigesimal
85b789
36
Base36
frsk9
md5
b47acfdcc56deb67880436e23ea47afb
sha1
e60e010546f8b0224b87711c8708c25b9015e453
sha256
f12eea7b2decb59f1bcc98c8e1f2b9ae822ad3dedc0194487e6eb7a6aaee0c98
sha512
fb759df610db2764e5f6e577d9eb2c6b2b37af1b500d7362b8b7a2856b187c25a65effae9c510ef8523ef3812b159d29b53ac6b3fa53d1c6de53c252666fa1e4
ripemd-160
bf3d3399eff91a42250b3cbc9a2b6984984946d3
Diameter
52981938
Circumference
166447667.19375
Area
2.204679995876E+15
Volume
7.7872145900894E+22
Surface area
8.8187199835039E+15
Circumference
166447667.19375
Perimeter
105963876
Area
701771438558961
Diagonal
37463887.640205
Surface area
4210628631353766
Volume
1.8590605423951E+22
Space diagonal
45883704.249732
Perimeter
79472907
Area
3.0387594672121E+14
Altitude
22941852.124866
Surface area
3.0387594672121E+14
Volume
2.1909238602732E+21
Height
12487962.546735