26931866 is an even 8-digits composite number following 26931865
and preceding 26931867 . In scientific notation, it is written as 2.6931866 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 12225600 positive integers (up to 26931866) that are relatively prime to 26931866.
26931866 has 16 divisors, whose sum is 44221128
The reverse of 26931866 is 66813962
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-six million nine hundred thirty-one thousand eight hundred sixty-six
Scientific notation
2.6931866 × 10^7
Engineering notation
2.6931866 × 10^6
Prime Factorization
2 × 13 × 61 × 16981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26931866
Product of the distinct prime numbers
The prime factorization of 26931866 is 2 × 13 × 61 × 16981.
Since it has a total of 4 prime factors.
2 , 3 , 27 , 96 , 409 , 344 , 7555 , 6231 , 84342 , 29054 , 101384 , 435398 , 7098207 , 380114 , 18691359 , 77572757 , 521023044 , 287962824 , 1538815845 , 170481384
n×2
53863732
n×3
80795598
n×4
107727464
n×5
134659330
n÷2
13465933
n÷3
8977288.6666667
n÷3
6732966.5
n÷5
5386373.2
n2
725325406241956
n3
1.9534366647304E+22
n4
5.2609694494006E+29
n5
1.4168772424135E+37
2 √n
5189.5920841623
3 √n
299.74743928848
4 √n
72.038823450708
5 √n
30.623391671236
1 , 2 , 13 , 26 , 61 , 122 , 793 , 1586 , 16981 , 33962 , 220753 , 441506 , 1035841 , 2071682 , 13465933 , 26931866
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26931865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26931866 can be divided by 16 positive divisors.
The sum of these divisors (counting 26931866) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110101111001010011010
3
Ternary
1212200021120112
4
Quaternary
1212233022122
5
Quinary
23343304431
6
Senary
2401124322
8
Octal
146571232
10
Decimal
26931866
12
Duodecimal
90296a2
16
Hexadecimal
19af29a
20
Vigesimal
8869d6
36
Base36
g18re
md5
43836bb9c117afea66e3ed995f27d156
sha1
705db5eaab6ee72997cd4d2fe8e05426996a6a48
sha256
154cacc583132ae30824c3e76b975451a3065d7978adc8c84bc6ac0a877be15c
sha512
7e3a51eb7a1e0ce34df4cbf5f4094aee80c4a71d9baebda37f5645b071d2634dfbcf5b97104a7dcf0c48ff3a9cfdf6fcab334a0c56de581a59df82cc3e06cb1a
ripemd-160
3d14a318d7a2510d144fa1cbab0563615479b019
Diameter
53863732
Circumference
169217904.74613
Area
2.2786769677118E+15
Volume
8.1825363668933E+22
Surface area
9.114707870847E+15
Circumference
169217904.74613
Perimeter
107727464
Area
725325406241956
Diagonal
38087410.157215
Surface area
4351952437451736
Volume
1.9534366647304E+22
Space diagonal
46647360.254637
Perimeter
80795598
Area
3.140751139079E+14
Altitude
23323680.127318
Surface area
3.140751139079E+14
Volume
2.3021471870822E+21
Height
12695803.385738