26139621 is an odd 8-digits composite number following 26139620
and preceding 26139622 . In scientific notation, it is written as 2.6139621 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 17187552 positive integers (up to 26139621) that are relatively prime to 26139621.
26139621 has 8 divisors, whose sum is 35330560
The reverse of 26139621 is 12693162
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-six million one hundred thirty-nine thousand six hundred twenty-one
Scientific notation
2.6139621 × 10^7
Engineering notation
2.6139621 × 10^6
Prime Factorization
3 × 73 × 119359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26139621
Product of the distinct prime numbers
The prime factorization of 26139621 is 3 × 73 × 119359.
Since it has a total of 3 prime factors.
8 , 6 , 57 , 73 , 678 , 548 , 9244 , 4184 , 47740 , 95106 , 390440 , 63752 , 4037030 , 3437139 , 6443426 , 78277592 , 805890340 , 800385215 , 1490159419 , 3975175278
n×2
52279242
n×3
78418863
n×4
104558484
n×5
130698105
n÷2
13069810.5
n÷3
8713207
n÷3
6534905.25
n÷5
5227924.2
n2
683279786023641
n3
1.7860674643619E+22
n4
4.6687126598851E+29
n5
1.220383794873E+37
2 √n
5112.6921479784
3 √n
296.77895102987
4 √n
71.503091877054
5 √n
30.441066041076
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
-26139620
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 26139621 can be divided by 8 positive divisors.
The sum of these divisors (counting 26139621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011101101101111100101
3
Ternary
1211012000211010
4
Quaternary
1203231233211
5
Quinary
23142431441
6
Senary
2332132433
8
Octal
143555745
10
Decimal
26139621
12
Duodecimal
8907119
16
Hexadecimal
18edbe5
20
Vigesimal
837911
36
Base36
fk9gl
md5
658512c110747c2d41268f0ff8390639
sha1
42e015a56e8356f88febc78b09a86b2f76745389
sha256
413b8e36df14aa75e0538751f0acf7c93448531574805ed2786b2a0dac812b1b
sha512
8540c207296fb86664f7b24400b049ae0a92158b0b54be56be9eeb74a8263f08ab23e28a0cb603f6e56e6b046d5692070ff239fd3868cf401628d5a4e923539f
ripemd-160
c3ebfd09b42dccf3d47d86c927a12e1c16a5ead3
Diameter
52279242
Circumference
164240082.60244
Area
2.1465867561183E+15
Volume
7.4814618998068E+22
Surface area
8.5863470244731E+15
Circumference
164240082.60244
Perimeter
104558484
Area
683279786023641
Diagonal
36967006.533493
Surface area
4099678716141846
Volume
1.7860674643619E+22
Space diagonal
45275151.662594
Perimeter
78418863
Area
2.9586882629443E+14
Altitude
22637575.831297
Surface area
2.9586882629443E+14
Volume
2.1049006928449E+21
Height
12322335.511164