20050155 is an odd 8-digits composite number following 20050154
and preceding 20050156 . In scientific notation, it is written as 2.0050155 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 10596096 positive integers (up to 20050155) that are relatively prime to 20050155.
20050155 has 8 divisors, whose sum is 20682336
The reverse of 20050155 is 55105002
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million fifty thousand one hundred fifty-five
Scientific notation
2.0050155 × 10^7
Engineering notation
2.0050155 × 10^6
Prime Factorization
45 × 113 × 3943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20050155
Product of the distinct prime numbers
The prime factorization of 20050155 is 45 × 113 × 3943.
Since it has a total of 3 prime factors.
9 , 2 , 65 , 18 , 463 , 270 , 3155 , 1958 , 12336 , 28563 , 374056 , 892104 , 9467679 , 142711 , 41561127 , 96311194 , 557556636 , 807401274 , 4283921254 , 6725502044
n×2
40100310
n×3
60150465
n×4
80200620
n×5
100250775
n÷2
10025077.5
n÷3
6683385
n÷3
5012538.75
n÷5
4010031
n2
402008715524025
n3
8.0603370576076E+21
n4
1.6161100735728E+29
n5
3.2403257472195E+36
2 √n
4477.7399433196
3 √n
271.66847494416
4 √n
66.915916965395
5 √n
28.868455346119
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
-20050154
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 20050155 can be divided by 8 positive divisors.
The sum of these divisors (counting 20050155) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011111000011101011
3
Ternary
1101201122122100
4
Quaternary
1030133003223
5
Quinary
20113101110
6
Senary
1553424443
8
Octal
114370353
10
Decimal
20050155
12
Duodecimal
686b123
16
Hexadecimal
131f0eb
20
Vigesimal
65657f
36
Base36
bxqsr
md5
6dcea05470068b1bfd49e7dff1e904bd
sha1
87dc28953e84861606bd9e895d7d9f5e9eafae33
sha256
aa43a08a5d40738571814a3fc4dd6bc0b71e785888f76447993663c7c06129cc
sha512
fd47445e67a322ee831bfdb82e6ab2ae4832e986538143bf54f878518d040dc52f1e409fb9e29a9240f10370d1c152b7edb64c89bdc8459e8b8f93e0a3046b14
ripemd-160
1a279557d12c541e2c1a21ef38dbc491c67b5499
Diameter
40100310
Circumference
125978839.30267
Area
1.2629476273693E+15
Volume
3.3763060914184E+22
Surface area
5.0517905094774E+15
Circumference
125978839.30267
Perimeter
80200620
Area
402008715524025
Diagonal
28355201.128683
Surface area
2412052293144150
Volume
8.0603370576076E+21
Space diagonal
34727887.159631
Perimeter
60150465
Area
1.7407488009328E+14
Altitude
17363943.579816
Surface area
1.7407488009328E+14
Volume
9.4991983201393E+20
Height
9451733.7095609