20694555 is an odd 8-digits composite number following 20694554
and preceding 20694556 . In scientific notation, it is written as 2.0694555 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 9279360 positive integers (up to 20694555) that are relatively prime to 20694555.
20694555 has 16 divisors, whose sum is 24284160
The reverse of 20694555 is 55549602
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million six hundred ninety-four thousand five hundred fifty-five
Scientific notation
2.0694555 × 10^7
Engineering notation
2.0694555 × 10^6
Prime Factorization
135 × 7 × 61 × 359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20694555
Product of the distinct prime numbers
The prime factorization of 20694555 is 135 × 7 × 61 × 359.
Since it has a total of 4 prime factors.
10 , 10 , 32 , 80 , 101 , 97 , 9857 , 953 , 67099 , 77331 , 55185 , 814661 , 6208377 , 4855814 , 13445302 , 4459838 , 227141260 , 524330527 , 5337448776 , 5709956181
n×2
41389110
n×3
62083665
n×4
82778220
n×5
103472775
n÷2
10347277.5
n÷3
6898185
n÷3
5173638.75
n÷5
4138911
n2
428264606648025
n3
8.8627454568309E+21
n4
1.8341057330739E+29
n5
3.7956001968913E+36
2 √n
4549.1268392956
3 √n
274.54826109556
4 √n
67.447215207862
5 √n
29.051677765345
1 , 7 , 61 , 135 , 359 , 427 , 945 , 2513 , 8235 , 21899 , 48465 , 57645 , 153293 , 339255 , 2956365 , 20694555
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
-20694554
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 20694555 can be divided by 16 positive divisors.
The sum of these divisors (counting 20694555) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111100011000011011
3
Ternary
1102221101121000
4
Quaternary
1032330120123
5
Quinary
20244211210
6
Senary
2015320043
8
Octal
116743033
10
Decimal
20694555
12
Duodecimal
6b20023
16
Hexadecimal
13bc61b
20
Vigesimal
696g7f
36
Base36
cbk0r
md5
6ce6419809d0f5baabdf5a9146d6efbb
sha1
a0af4e14cf3fefe2ae26ae0bdb33fd6db9d23d75
sha256
74ff06e6db6a3675d779b9bc8f97c6eb6c5732a7c7892ad0c6932c6aff20e530
sha512
cf85b0d491d5c62b481fdfdd351a1134e3def984ef32b122a96fecfa76469deb31353a0707dfa3e3bbca5d2fdf4f38efc03ee8c7ca4c5c41481ab688e5e0f9b4
ripemd-160
ff7ff8e990f831c1314d3008603a00a628288bda
Diameter
41389110
Circumference
130027723.91462
Area
1.345432942038E+15
Volume
3.7124181357088E+22
Surface area
5.3817317681518E+15
Circumference
130027723.91462
Perimeter
82778220
Area
428264606648025
Diagonal
29266520.348276
Surface area
2569587639888150
Volume
8.8627454568309E+21
Space diagonal
35844020.700029
Perimeter
62083665
Area
1.8544401444947E+14
Altitude
17922010.350014
Surface area
1.8544401444947E+14
Volume
1.0444845687426E+21
Height
9755506.7827586