26931897 is an odd 8-digits composite number following 26931896
and preceding 26931898 . In scientific notation, it is written as 2.6931897 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 17440800 positive integers (up to 26931897) that are relatively prime to 26931897.
26931897 has 24 divisors, whose sum is 40030848
The reverse of 26931897 is 79813962
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-six million nine hundred thirty-one thousand eight hundred ninety-seven
Scientific notation
2.6931897 × 10^7
Engineering notation
2.6931897 × 10^6
Prime Factorization
53 × 3 × 3 × 131 × 431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8977299
Product of the distinct prime numbers
The prime factorization of 26931897 is 53 × 3 × 3 × 131 × 431.
Since it has a total of 5 prime factors.
5 , 1 , 23 , 83 , 657 , 943 , 3474 , 1835 , 24276 , 7647 , 720925 , 746858 , 8287455 , 2279018 , 99412329 , 13794074 , 114049587 , 271108411 , 2359557833 , 2341040885
n×2
53863794
n×3
80795691
n×4
107727588
n×5
134659485
n÷2
13465948.5
n÷3
8977299
n÷3
6732974.25
n÷5
5386379.4
n2
725327076018609
n3
1.9534434102644E+22
n4
5.260993672057E+29
n5
1.4168853969349E+37
2 √n
5189.5950709087
3 √n
299.74755429681
4 √n
72.038844180822
5 √n
30.623398721061
1 , 3 , 9 , 53 , 131 , 159 , 393 , 431 , 477 , 1179 , 1293 , 3879 , 6943 , 20829 , 22843 , 56461 , 62487 , 68529 , 169383 , 205587 , 508149 , 2992433 , 8977299 , 26931897
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26931896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26931897 can be divided by 24 positive divisors.
The sum of these divisors (counting 26931897) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100110101111001010111001
3
Ternary
1212200021121200
4
Quaternary
1212233022321
5
Quinary
23343310042
6
Senary
2401124413
8
Octal
146571271
10
Decimal
26931897
12
Duodecimal
9029709
16
Hexadecimal
19af2b9
20
Vigesimal
8869eh
36
Base36
g18s9
md5
0e917a0ed02d06fe5bd195f29786af64
sha1
62b9b9ea7dc0f6ded2891c7990dedae201af4535
sha256
46abc123f510cb96a7b12ddae4c92bd5d40c1a91972a494f8c3784407c3ca766
sha512
d59ebdfb72197c576d0d7471a84f22ef87c1a3c6b4034552bcd37a34f5b003f64c6f1155e62136390e8933a3afaced8d4330853c34721b55fcf4440de8ea8acf
ripemd-160
facacd2850b1e3af8248bd9e05c6d1a769d3839e
Diameter
53863794
Circumference
169218099.52487
Area
2.2786822134698E+15
Volume
8.1825646225202E+22
Surface area
9.1147288538793E+15
Circumference
169218099.52487
Perimeter
107727588
Area
725327076018609
Diagonal
38087453.997835
Surface area
4351962456111654
Volume
1.9534434102644E+22
Space diagonal
46647413.948212
Perimeter
80795691
Area
3.140758369424E+14
Altitude
23323706.974106
Surface area
3.140758369424E+14
Volume
2.3021551367703E+21
Height
12695817.999278