26102981 is an odd 8-digits composite number following 26102980
and preceding 26102982 . In scientific notation, it is written as 2.6102981 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 25849452 positive integers (up to 26102981) that are relatively prime to 26102981.
26102981 has 4 divisors, whose sum is 26356512
The reverse of 26102981 is 18920162
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-six million one hundred two thousand nine hundred eighty-one
Scientific notation
2.6102981 × 10^7
Engineering notation
2.6102981 × 10^6
Prime Factorization
103 × 253427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
26102981
Product of the distinct prime numbers
The prime factorization of 26102981 is 103 × 253427.
Since it has a total of 2 prime factors.
6 , 6 , 7 , 32 , 285 , 50 , 2362 , 4336 , 69206 , 64455 , 804181 , 865559 , 7661731 , 2393831 , 95020454 , 96692492 , 432138397 , 549681893 , 2157252326 , 8300512240
n×2
52205962
n×3
78308943
n×4
104411924
n×5
130514905
n÷2
13051490.5
n÷3
8700993.6666667
n÷3
6525745.25
n÷5
5220596.2
n2
681365617086361
n3
1.7785673756859E+22
n4
4.6425910414748E+29
n5
1.2118546574639E+37
2 √n
5109.1076520269
3 √n
296.64022081869
4 √n
71.47802216085
5 √n
30.432527382094
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
-26102980
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 26102981 can be divided by 4 positive divisors.
The sum of these divisors (counting 26102981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011100100110011000101
3
Ternary
1211010011120002
4
Quaternary
1203210303011
5
Quinary
23140243411
6
Senary
2331251045
8
Octal
143446305
10
Decimal
26102981
12
Duodecimal
88a9a85
16
Hexadecimal
18e4cc5
20
Vigesimal
832h91
36
Base36
fjh6t
md5
8bef6b14b9b4a26dc3dafcf2465bf659
sha1
3191730a6b5a830065bc2d7e467032686de17559
sha256
44030a9072e63461b96dc29d9672f59ef7a6a78ec12bca9212db393bcbb2bbf7
sha512
466434e0647652d2f25b5697ec97632976ca36da41f09cd4cf24f837af52c9c567f474fd009bff73f608c20637833af3cd8d081aad1a3a391cc19d6b17fcfb55
ripemd-160
afda3987690b48146980e60fa9791c4056d6d2f8
Diameter
52205962
Circumference
164009866.69279
Area
2.1405732170472E+15
Volume
7.4500456018255E+22
Surface area
8.5622928681888E+15
Circumference
164009866.69279
Perimeter
104411924
Area
681365617086361
Diagonal
36915189.748567
Surface area
4088193702518166
Volume
1.7785673756859E+22
Space diagonal
45211689.321005
Perimeter
78308943
Area
2.9503996683102E+14
Altitude
22605844.660503
Surface area
2.9503996683102E+14
Volume
2.0960617535744E+21
Height
12305063.249522