20118254 is an even 8-digits composite number following 20118253
and preceding 20118255 . In scientific notation, it is written as 2.0118254 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 9285336 positive integers (up to 20118254) that are relatively prime to 20118254.
20118254 has 8 divisors, whose sum is 32498760
The reverse of 20118254 is 45281102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred eighteen thousand two hundred fifty-four
Scientific notation
2.0118254 × 10^7
Engineering notation
2.0118254 × 10^6
Prime Factorization
2 × 13 × 773779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20118254
Product of the distinct prime numbers
The prime factorization of 20118254 is 2 × 13 × 773779.
Since it has a total of 3 prime factors.
5 , 1 , 12 , 16 , 217 , 669 , 9222 , 7201 , 36608 , 55881 , 141003 , 151537 , 2636345 , 2700194 , 24554805 , 21128506 , 91294427 , 386727788 , 6571220272 , 8999341295
n×2
40236508
n×3
60354762
n×4
80473016
n×5
100591270
n÷2
10059127
n÷3
6706084.6666667
n÷3
5029563.5
n÷5
4023650.8
n2
404744144008516
n3
8.1427454941759E+21
n4
1.6381782210919E+29
n5
3.2957285549194E+36
2 √n
4485.3376684482
3 √n
271.9756952764
4 √n
66.972663590813
5 √n
28.888038711277
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20118253
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20118254 can be divided by 8 positive divisors.
The sum of these divisors (counting 20118254) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101111101011101110
3
Ternary
1101212010001112
4
Quaternary
1030233223232
5
Quinary
20122241004
6
Senary
1555112022
8
Octal
114575356
10
Decimal
20118254
12
Duodecimal
68a2612
16
Hexadecimal
132faee
20
Vigesimal
65efce
36
Base36
bz7ce
md5
d5f48e32b9ec582885b815abcd7e0b19
sha1
3e04642a6b7c7677d6ee427c5e9e1884f045622d
sha256
1c74949570fa5e46f6cbed1f28a9b79986c5fbf8beba1056933478436c1f9728
sha512
efe712a39e1abe6a1554529717aafc2a2d948a7bf124e71797505621ce25491c91072234c00de47f672ae05557123ef2937429f2a9e2830aef7a0086686769c6
ripemd-160
e2b9eefd17e485c03ce2c9291c34748a8849c357
Diameter
40236508
Circumference
126406717.93891
Area
1.2715412294006E+15
Volume
3.4108252566073E+22
Surface area
5.0861649176026E+15
Circumference
126406717.93891
Perimeter
80473016
Area
404744144008516
Diagonal
28451507.658067
Surface area
2428464864051096
Volume
8.1427454941759E+21
Space diagonal
34845838.087576
Perimeter
60354762
Area
1.7525935537218E+14
Altitude
17422919.043788
Surface area
1.7525935537218E+14
Volume
9.5963175940133E+20
Height
9483835.8860223