26804985 is an odd 8-digits composite number following 26804984
and preceding 26804986 . In scientific notation, it is written as 2.6804985 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 14094080 positive integers (up to 26804985) that are relatively prime to 26804985.
26804985 has 16 divisors, whose sum is 43493760
The reverse of 26804985 is 58940862
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-six million eight hundred four thousand nine hundred eighty-five
Scientific notation
2.6804985 × 10^7
Engineering notation
2.6804985 × 10^6
Prime Factorization
5 × 3 × 71 × 25169
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26804985
Product of the distinct prime numbers
The prime factorization of 26804985 is 5 × 3 × 71 × 25169.
Since it has a total of 4 prime factors.
2 , 9 , 37 , 44 , 488 , 105 , 3687 , 7051 , 93534 , 23709 , 362171 , 692679 , 5130365 , 8643836 , 71869665 , 43358085 , 524394376 , 297927832 , 3463458781 , 3192378699
n×2
53609970
n×3
80414955
n×4
107219940
n×5
134024925
n÷2
13402492.5
n÷3
8934995
n÷3
6701246.25
n÷5
5360997
n2
718507220850225
n3
1.9259575277282E+22
n4
5.1625262641391E+29
n5
1.3838143907236E+37
2 √n
5177.3530882102
3 √n
299.27597626001
4 √n
71.953826084582
5 √n
30.594482649496
1 , 3 , 5 , 15 , 71 , 213 , 355 , 1065 , 25169 , 75507 , 125845 , 377535 , 1786999 , 5360997 , 8934995 , 26804985
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
-26804984
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 26804985 can be divided by 16 positive divisors.
The sum of these divisors (counting 26804985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110010000001011111001
3
Ternary
1212102211112020
4
Quaternary
1212100023321
5
Quinary
23330224420
6
Senary
2354305053
8
Octal
146201371
10
Decimal
26804985
12
Duodecimal
8b88189
16
Hexadecimal
19902f9
20
Vigesimal
87ac95
36
Base36
fyiux
md5
fcbd89cc75454507cb04994655be555f
sha1
4c20f508bb3d5ae01bb5162744b5ec64dce2ddf8
sha256
b0bc2a6b19a415c769d9cf9b2cb2ac8da5c583e44b5a878ab6a1af37219d3ef3
sha512
74260ada04e06f1d2d24fdf0d3e43ef2ac6bdf9d141e0f898570ac51a5f0f47b953e413467d8eb51db4ab6ba11fd5306ef259a9b8dc1056e2fc09de17f4b1b64
ripemd-160
6080df8b7276a230640a04ccb1084dfcd62e38f0
Diameter
53609970
Circumference
168420687.91117
Area
2.2572570065743E+15
Volume
8.0674320269825E+22
Surface area
9.0290280262971E+15
Circumference
168420687.91117
Perimeter
107219940
Area
718507220850225
Diagonal
37907973.326207
Surface area
4311043325101350
Volume
1.9259575277282E+22
Space diagonal
46427595.916122
Perimeter
80414955
Area
3.1112275302943E+14
Altitude
23213797.958061
Surface area
3.1112275302943E+14
Volume
2.2697627135565E+21
Height
12635991.108736