26943987 is an odd 8-digits composite number following 26943986
and preceding 26943988 . In scientific notation, it is written as 2.6943987 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 14716800 positive integers (up to 26943987) that are relatively prime to 26943987.
26943987 has 32 divisors, whose sum is 42900480
The reverse of 26943987 is 78934962
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-six million nine hundred forty-three thousand nine hundred eighty-seven
Scientific notation
2.6943987 × 10^7
Engineering notation
2.6943987 × 10^6
Prime Factorization
3 × 7 × 29 × 151 × 293
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
26943987
Product of the distinct prime numbers
The prime factorization of 26943987 is 3 × 7 × 29 × 151 × 293.
Since it has a total of 5 prime factors.
3 , 5 , 57 , 36 , 660 , 992 , 2225 , 4672 , 29453 , 58717 , 551114 , 683617 , 9495998 , 9233373 , 75324611 , 34543035 , 877965509 , 719400056 , 9996533008 , 139423233
n×2
53887974
n×3
80831961
n×4
107775948
n×5
134719935
n÷2
13471993.5
n÷3
8981329
n÷3
6735996.75
n÷5
5388797.4
n2
725978435456169
n3
1.9560753527211E+22
n4
5.2704468874739E+29
n5
1.4200685242029E+37
2 √n
5190.7597709777
3 √n
299.79240081952
4 √n
72.046927560984
5 √n
30.62614765796
1 , 3 , 7 , 21 , 29 , 87 , 151 , 203 , 293 , 453 , 609 , 879 , 1057 , 2051 , 3171 , 4379 , 6153 , 8497 , 13137 , 25491 , 30653 , 44243 , 59479 , 91959 , 132729 , 178437 , 309701 , 929103 , 1283047 , 3849141 , 8981329 , 26943987
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26943986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26943987 can be divided by 32 positive divisors.
The sum of these divisors (counting 26943987) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100110110010000111110011
3
Ternary
1212200220012110
4
Quaternary
1212302013303
5
Quinary
23344201422
6
Senary
2401300403
8
Octal
146620763
10
Decimal
26943987
12
Duodecimal
9034703
16
Hexadecimal
19b21f3
20
Vigesimal
887jj7
36
Base36
g1i43
md5
e0fabcf9683ae9c464d9f89c0ff31af9
sha1
df8fd03f41057a70b61b2ed90d3addbd607da9f5
sha256
e5c3e9579239f166606f602d7cb4cc67f6d36bc0ba10af7264d48b455695fff4
sha512
98df40c54b434f073650b7ad0a26bbb5a25dd7d72c0826ad5dd5edfc7078d455766451c93f107f618ea8f8814b7f1ce6f6519983399c144636cc6ed1ff6ac24d
ripemd-160
79ca295e2b2b7d6161f57cdde0514374a0837c43
Diameter
53887974
Circumference
169294063.23524
Area
2.2807285194937E+15
Volume
8.1935892773024E+22
Surface area
9.1229140779748E+15
Circumference
169294063.23524
Perimeter
107775948
Area
725978435456169
Diagonal
38104551.839804
Surface area
4355870612737014
Volume
1.9560753527211E+22
Space diagonal
46668354.442475
Perimeter
80831961
Area
3.1435788385236E+14
Altitude
23334177.221238
Surface area
3.1435788385236E+14
Volume
2.3052569107016E+21
Height
12701517.279935