26490638 is an even 8-digits composite number following 26490637
and preceding 26490639 . In scientific notation, it is written as 2.6490638 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 13235944 positive integers (up to 26490638) that are relatively prime to 26490638.
26490638 has 8 divisors, whose sum is 39764088
The reverse of 26490638 is 83609462
Previous prime number is 1733
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-six million four hundred ninety thousand six hundred thirty-eight
Scientific notation
2.6490638 × 10^7
Engineering notation
2.6490638 × 10^6
Prime Factorization
2 × 1733 × 7643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26490638
Product of the distinct prime numbers
The prime factorization of 26490638 is 2 × 1733 × 7643.
Since it has a total of 3 prime factors.
1 , 8 , 72 , 40 , 323 , 472 , 3307 , 7169 , 41083 , 41638 , 103682 , 482916 , 1965313 , 1743894 , 27337186 , 22667783 , 211243044 , 471714613 , 3070524505 , 4058612261
n×2
52981276
n×3
79471914
n×4
105962552
n×5
132453190
n÷2
13245319
n÷3
8830212.6666667
n÷3
6622659.5
n÷5
5298127.6
n2
701753901647044
n3
1.8589908573619E+22
n4
4.9245853847685E+29
n5
1.3045540872799E+37
2 √n
5146.9056723433
3 √n
298.10148488614
4 √n
71.7419380303
5 √n
30.5223862289
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
-26490637
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 26490638 can be divided by 8 positive divisors.
The sum of these divisors (counting 26490638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101000011011100001110
3
Ternary
1211211212022202
4
Quaternary
1211003130032
5
Quinary
23240200023
6
Senary
2343441502
8
Octal
145033416
10
Decimal
26490638
12
Duodecimal
8a56292
16
Hexadecimal
194370e
20
Vigesimal
85b6bi
36
Base36
frsb2
md5
77cf746f2c1785e8a364146bbc6fe3d4
sha1
0691d478c86e74bb0d53a6f0701a515e150ebc2d
sha256
f1c42536a6f94df3d12e2bee0598285783d57d9dae985c3213b2d05e758f7aa1
sha512
c84181258906e824d6064e28ed0bd9f9553d3f86071f5f425f2e599b4f36db67c2a34bba778a1851386bb113e44664bf898c63dad90ee0aafbd001fc7ae76c37
ripemd-160
f53f6da455f7066452e4a4f8e88cb4863041b5d0
Diameter
52981276
Circumference
166445587.45941
Area
2.2046249020423E+15
Volume
7.7869226941052E+22
Surface area
8.8184996081693E+15
Circumference
166445587.45941
Perimeter
105962552
Area
701753901647044
Diagonal
37463419.535516
Surface area
4210523409882264
Volume
1.8589908573619E+22
Space diagonal
45883130.940915
Perimeter
79471914
Area
3.0386835301559E+14
Altitude
22941565.470457
Surface area
3.0386835301559E+14
Volume
2.190841735674E+21
Height
12487806.511839