20027691 is an odd 8-digits composite number following 20027690
and preceding 20027692 . In scientific notation, it is written as 2.0027691 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12557376 positive integers (up to 20027691) that are relatively prime to 20027691.
20027691 has 16 divisors, whose sum is 23594400
The reverse of 20027691 is 19672002
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million twenty-seven thousand six hundred ninety-one
Scientific notation
2.0027691 × 10^7
Engineering notation
2.0027691 × 10^6
Prime Factorization
9 × 19 × 173 × 677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20027691
Product of the distinct prime numbers
The prime factorization of 20027691 is 9 × 19 × 173 × 677.
Since it has a total of 4 prime factors.
5 , 6 , 3 , 60 , 679 , 417 , 4626 , 4055 , 27473 , 74698 , 445219 , 943910 , 3793407 , 9806444 , 6655284 , 52221214 , 129092711 , 744770349 , 7842878372 , 7299616934
n×2
40055382
n×3
60083073
n×4
80110764
n×5
100138455
n÷2
10013845.5
n÷3
6675897
n÷3
5006922.75
n÷5
4005538.2
n2
401108406791481
n3
8.0332752287221E+21
n4
1.608879539988E+29
n5
3.2222142283102E+36
2 √n
4475.2308320354
3 √n
271.5669787845
4 √n
66.897166098687
5 √n
28.861983657436
1 , 9 , 19 , 171 , 173 , 677 , 1557 , 3287 , 6093 , 12863 , 29583 , 115767 , 117121 , 1054089 , 2225299 , 20027691
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
-20027690
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 20027691 can be divided by 16 positive divisors.
The sum of these divisors (counting 20027691) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011001100100101011
3
Ternary
1101200111211100
4
Quaternary
1030121210223
5
Quinary
20111341231
6
Senary
1553132443
8
Octal
114314453
10
Decimal
20027691
12
Duodecimal
685a123
16
Hexadecimal
131992b
20
Vigesimal
65394b
36
Base36
bx9gr
md5
4078ab2d89758ebb8ac2f74a8f808fb0
sha1
d11c32fec762e69d5f5f0043172cbb374e686c56
sha256
b916db268232fcdab3f804989b469b25b70fa047c56b2b5e1bc74cdcd03e7326
sha512
71b29f8b0915c8e41a8c461e286a455f2e549f0008940c73fbd4eb3d51209174c3b762e3cb7be71b892f6770d08b047492697d97f25708ce640a1c2555acf197
ripemd-160
0455950280b3ff25c01f320265796a06dc46eebf
Diameter
40055382
Circumference
125837693.82793
Area
1.2601192240692E+15
Volume
3.3649704590424E+22
Surface area
5.0404768962769E+15
Circumference
125837693.82793
Perimeter
80110764
Area
401108406791481
Diagonal
28323432.235218
Surface area
2406650440748886
Volume
8.0332752287221E+21
Space diagonal
34688978.37029
Perimeter
60083073
Area
1.7368503497646E+14
Altitude
17344489.185145
Surface area
1.7368503497646E+14
Volume
9.4673056489455E+20
Height
9441144.0784059