26139898 is an even 8-digits composite number following 26139897
and preceding 26139899 . In scientific notation, it is written as 2.6139898 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 13069948 positive integers (up to 26139898) that are relatively prime to 26139898.
26139898 has 4 divisors, whose sum is 39209850
The reverse of 26139898 is 89893162
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-six million one hundred thirty-nine thousand eight hundred ninety-eight
Scientific notation
2.6139898 × 10^7
Engineering notation
2.6139898 × 10^6
Prime Factorization
2 × 13069949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
26139898
Product of the distinct prime numbers
The prime factorization of 26139898 is 2 × 13069949.
Since it has a total of 2 prime factors.
6 , 9 , 43 , 61 , 324 , 460 , 578 , 1667 , 3108 , 65605 , 737890 , 163947 , 464063 , 2306567 , 9756243 , 50967504 , 256586802 , 395319285 , 2999108012 , 5252004377
n×2
52279796
n×3
78419694
n×4
104559592
n×5
130699490
n÷2
13069949
n÷3
8713299.3333333
n÷3
6534974.5
n÷5
5227979.6
n2
683294267450404
n3
1.7861242455138E+22
n4
4.6689105593058E+29
n5
1.2204484579138E+37
2 √n
5112.7192373531
3 √n
296.77999934243
4 √n
71.503281304798
5 √n
30.441130557234
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26139897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26139898 can be divided by 4 positive divisors.
The sum of these divisors (counting 26139898) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011101101110011111010
3
Ternary
1211012001012101
4
Quaternary
1203231303322
5
Quinary
23142434043
6
Senary
2332134014
8
Octal
143556372
10
Decimal
26139898
12
Duodecimal
890730a
16
Hexadecimal
18edcfa
20
Vigesimal
8379ei
36
Base36
fk9oa
md5
d51e7c92fdf5a72ab95e398adec70a6a
sha1
bd4ae89cc26e895b499f173c4e7fbd9f2d409b68
sha256
1d9dde6bf8249a6f272b0376c881d7d7625cae3658ce24bfe940eb6abe3d63d2
sha512
9651cfdc3547a6d737f6b2ed2c24c7cf9d82571206382500450f889d6b876bb697b510834d6aaa9af48cb513f5b1e623c1385f74a7e50142f2a0bb58b53c1dcd
ripemd-160
9ee28239580ecba42bc028e37208679df6b066d2
Diameter
52279796
Circumference
164241823.04477
Area
2.1466322508622E+15
Volume
7.4816997441398E+22
Surface area
8.5865290034488E+15
Circumference
164241823.04477
Perimeter
104559592
Area
683294267450404
Diagonal
36967398.270649
Surface area
4099765604702424
Volume
1.7861242455138E+22
Space diagonal
45275631.440668
Perimeter
78419694
Area
2.9587509693616E+14
Altitude
22637815.720334
Surface area
2.9587509693616E+14
Volume
2.1049676100742E+21
Height
12322466.090216