20155199 is an odd 8-digits composite number following 20155198
and preceding 20155200 . In scientific notation, it is written as 2.0155199 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19191040 positive integers (up to 20155199) that are relatively prime to 20155199.
20155199 has 8 divisors, whose sum is 21127392
The reverse of 20155199 is 99155102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred fifty-five thousand one hundred ninety-nine
Scientific notation
2.0155199 × 10^7
Engineering notation
2.0155199 × 10^6
Prime Factorization
233 × 23 × 3761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20155199
Product of the distinct prime numbers
The prime factorization of 20155199 is 233 × 23 × 3761.
Since it has a total of 3 prime factors.
1 , 6 , 4 , 95 , 291 , 777 , 8290 , 8797 , 13064 , 38607 , 718236 , 196644 , 1360939 , 5595988 , 73276447 , 45642546 , 457983527 , 258164271 , 3823488555 , 5220852357
n×2
40310398
n×3
60465597
n×4
80620796
n×5
100775995
n÷2
10077599.5
n÷3
6718399.6666667
n÷3
5038799.75
n÷5
4031039.8
n2
406232046729601
n3
8.1876877420124E+21
n4
1.6502447579012E+29
n5
3.3261011494206E+36
2 √n
4489.4541984522
3 √n
272.14207813039
4 √n
67.003389454954
5 √n
28.898640878677
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
-20155198
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 20155199 can be divided by 8 positive divisors.
The sum of these divisors (counting 20155199) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000101100111111
3
Ternary
1101220222201212
4
Quaternary
1030320230333
5
Quinary
20124431244
6
Senary
1555555035
8
Octal
114705477
10
Decimal
20155199
12
Duodecimal
68bba7b
16
Hexadecimal
1338b3f
20
Vigesimal
65j7jj
36
Base36
bzzun
md5
95e0c4e56020061ef7c15235c8b6c460
sha1
92e0e2d25385a5fd8ea2b8d265ae738a7fe9981d
sha256
bb9c49e0eb1a46a5464f29e18f49e9c4b4517519bf3c2ed0ffdd8afacd666b54
sha512
7f88b95ff119a546b7c8e800512baea25a34eb5c54330a074bf7b85ab255392d8c7c50106d86332505b59ad82eb2630fa76e53f4ee44747af79c12f2fd6afa30
ripemd-160
db6dea57a289ec9f9d86e744a7e682b460dbe2e6
Diameter
40310398
Circumference
126638850.22008
Area
1.2762156136585E+15
Volume
3.4296506213591E+22
Surface area
5.1048624546338E+15
Circumference
126638850.22008
Perimeter
80620796
Area
406232046729601
Diagonal
28503755.778129
Surface area
2437392280377606
Volume
8.1876877420124E+21
Space diagonal
34909828.704661
Perimeter
60465597
Area
1.7590363614959E+14
Altitude
17454914.352331
Surface area
1.7590363614959E+14
Volume
9.6492825410249E+20
Height
9501251.9260429