26490505 is an odd 8-digits composite number following 26490504
and preceding 26490506 . In scientific notation, it is written as 2.6490505 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19945728 positive integers (up to 26490505) that are relatively prime to 26490505.
26490505 has 8 divisors, whose sum is 33658632
The reverse of 26490505 is 50509462
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-six million four hundred ninety thousand five hundred five
Scientific notation
2.6490505 × 10^7
Engineering notation
2.6490505 × 10^6
Prime Factorization
5 × 17 × 311653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26490505
Product of the distinct prime numbers
The prime factorization of 26490505 is 5 × 17 × 311653.
Since it has a total of 3 prime factors.
6 , 10 , 72 , 40 , 388 , 431 , 2120 , 6399 , 97624 , 96013 , 257449 , 831210 , 554622 , 8845643 , 73876482 , 24060936 , 864015172 , 259428831 , 9421755969 , 3748502470
n×2
52981010
n×3
79471515
n×4
105962020
n×5
132452525
n÷2
13245252.5
n÷3
8830168.3333333
n÷3
6622626.25
n÷5
5298101
n2
701746855155025
n3
1.8589628575218E+22
n4
4.9244864871997E+29
n5
1.304521339116E+37
2 √n
5146.8927519427
3 √n
298.1009859984
4 √n
71.74184798249
5 √n
30.522355580446
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
-26490504
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 26490505 can be divided by 8 positive divisors.
The sum of these divisors (counting 26490505) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101000011011010001001
3
Ternary
1211211212010211
4
Quaternary
1211003122021
5
Quinary
23240144010
6
Senary
2343441121
8
Octal
145033211
10
Decimal
26490505
12
Duodecimal
8a561a1
16
Hexadecimal
1943689
20
Vigesimal
85b655
36
Base36
frs7d
md5
acd5c96a32e742843afa61a3e522cb59
sha1
bdd5d4f76be65efdb1d602b5c04614de55e82936
sha256
9e3b4ea90aeef2b397c55ec86f433a3e865d3010868358f7bdc90d0ae2676595
sha512
1331cbef6a34e8c2e4e225e916a6b31b951888e1c82db757f0805ad3d3486005fd0fc9a6e62726130de19c5f1ac63c36c0e1159b2dc80e30bb6794b14844e8d0
ripemd-160
b17efdcc8e35d6b4d686fa83ed678cd6f697a839
Diameter
52981010
Circumference
166444751.79577
Area
2.2046027648348E+15
Volume
7.7868054086492E+22
Surface area
8.8184110593391E+15
Circumference
166444751.79577
Perimeter
105962020
Area
701746855155025
Diagonal
37463231.445112
Surface area
4210481130930150
Volume
1.8589628575218E+22
Space diagonal
45882900.578157
Perimeter
79471515
Area
3.0386530179505E+14
Altitude
22941450.289079
Surface area
3.0386530179505E+14
Volume
2.190808737546E+21
Height
12487743.815037