201920018 is an even 9-digits composite number following 201920017
and preceding 201920019 . In scientific notation, it is written as 2.01920018 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 100233540 positive integers (up to 201920018) that are relatively prime to 201920018.
201920018 has 8 divisors, whose sum is 305059440
The reverse of 201920018 is 810029102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million nine hundred twenty thousand eighteen
Scientific notation
2.01920018 × 10^8
Engineering notation
2.01920018 × 10^6
Prime Factorization
2 × 139 × 726331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201920018
Product of the distinct prime numbers
The prime factorization of 201920018 is 2 × 139 × 726331.
Since it has a total of 3 prime factors.
1 , 1 , 7 , 45 , 209 , 929 , 2914 , 6195 , 23275 , 73048 , 715958 , 567860 , 2663529 , 4104173 , 31329488 , 71929113 , 300976319 , 22887613 , 9585572841 , 2567250093
n×2
403840036
n×3
605760054
n×4
807680072
n×5
1009600090
n÷2
100960009
n÷3
67306672.666667
n÷3
50480004.5
n÷5
40384003.6
n2
40771693669120324
n3
8.2326211195593E+24
n4
1.6623310046486E+33
n5
3.356579063806E+41
2 √n
14209.856368028
3 √n
586.66897977451
4 √n
119.20510210569
5 √n
45.817973346812
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
-201920017
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 201920018 can be divided by 8 positive divisors.
The sum of these divisors (counting 201920018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010010000111000010010
3
Ternary
112001221121012012
4
Quaternary
30002100320102
5
Quinary
403142420033
6
Senary
32011502522
8
Octal
1402207022
10
Decimal
201920018
12
Duodecimal
57757a42
16
Hexadecimal
c090e12
20
Vigesimal
332000i
36
Base36
3c7uhe
md5
789b7834f20c3cb40771692b8f1dba7a
sha1
e1947b66cb0c3e627ee4eda1494f6fec5522676c
sha256
ebe930c75efe8a1b3a27d1ce3beaa1a08c93da3c6dc10df8c5d4e8048c16aa0e
sha512
5e26fc4fbdcfcf2d6a5abbb57c58b905e404938cd65f48946ac54bb1081d75d0630729eca3968c4f5c361a91dea09f92aed52513a1648711d9cbb00f9a9ae2fc
ripemd-160
acc119bc1f5f1d0710d619fc53a9f445ae075243
Diameter
403840036
Circumference
1268700890.323
Area
1.2808805330532E+17
Volume
3.4484722705327E+25
Surface area
5.1235221322129E+17
Circumference
1268700890.323
Perimeter
807680072
Area
40771693669120324
Diagonal
285558027.97022
Surface area
244630162014721944
Volume
8.2326211195593E+24
Space diagonal
349735730.24122
Perimeter
605760054
Area
1.7654661236388E+16
Altitude
174867865.12061
Surface area
1.7654661236388E+16
Volume
9.7022370342999E+23
Height
95186009.323407