26819985 is an odd 8-digits composite number following 26819984
and preceding 26819986 . In scientific notation, it is written as 2.6819985 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 14176512 positive integers (up to 26819985) that are relatively prime to 26819985.
26819985 has 16 divisors, whose sum is 43294464
The reverse of 26819985 is 58991862
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-six million eight hundred nineteen thousand nine hundred eighty-five
Scientific notation
2.6819985 × 10^7
Engineering notation
2.6819985 × 10^6
Prime Factorization
5 × 3 × 113 × 15823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26819985
Product of the distinct prime numbers
The prime factorization of 26819985 is 5 × 3 × 113 × 15823.
Since it has a total of 4 prime factors.
9 , 5 , 46 , 93 , 954 , 166 , 8857 , 7288 , 33221 , 67116 , 270203 , 282511 , 3766981 , 2991610 , 32081762 , 48966039 , 547042182 , 280113928 , 6398263936 , 5870971567
n×2
53639970
n×3
80459955
n×4
107279940
n×5
134099925
n÷2
13409992.5
n÷3
8939995
n÷3
6704996.25
n÷5
5363997
n2
719311595400225
n3
1.929192619896E+22
n4
5.1740917127722E+29
n5
1.3876906212517E+37
2 √n
5178.8015022783
3 √n
299.33179053652
4 √n
71.963890266427
5 √n
30.597906001911
1 , 3 , 5 , 15 , 113 , 339 , 565 , 1695 , 15823 , 47469 , 79115 , 237345 , 1787999 , 5363997 , 8939995 , 26819985
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
-26819984
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 26819985 can be divided by 16 positive divisors.
The sum of these divisors (counting 26819985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110010011110110010001
3
Ternary
1212110121002210
4
Quaternary
1212103312101
5
Quinary
23331214420
6
Senary
2354502333
8
Octal
146236621
10
Decimal
26819985
12
Duodecimal
8b949a9
16
Hexadecimal
1993d91
20
Vigesimal
87c9j5
36
Base36
fyufl
md5
04f1da033e6a44d859aa0344b49e737b
sha1
bd11168a5b5cabe5637531d9895da957e4b4b44a
sha256
6504cf5371af9937cac47a12b32483ecc5ebb3dd1a214c9bddf11c29c1a00b66
sha512
555055cda71af9035126915d64294999a5734020eeb8afa2905478385c0595a41f7a6c0d0f5ec102ec306712d235352b6ce4876f89e5d9e061593591defe1278
ripemd-160
1a60bb4e766653e15eb1383e0ccc650827f832b3
Diameter
53639970
Circumference
168514935.69078
Area
2.2597840237513E+15
Volume
8.0809831493666E+22
Surface area
9.0391360950052E+15
Circumference
168514935.69078
Perimeter
107279940
Area
719311595400225
Diagonal
37929186.529643
Surface area
4315869572401350
Volume
1.929192619896E+22
Space diagonal
46453576.678235
Perimeter
80459955
Area
3.1147105742665E+14
Altitude
23226788.339118
Surface area
3.1147105742665E+14
Volume
2.2735753062392E+21
Height
12643062.176548