201890145 is an odd 9-digits composite number following 201890144
and preceding 201890146 . In scientific notation, it is written as 2.01890145 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 105383424 positive integers (up to 201890145) that are relatively prime to 201890145.
201890145 has 16 divisors, whose sum is 329898240
The reverse of 201890145 is 541098102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million eight hundred ninety thousand one hundred forty-five
Scientific notation
2.01890145 × 10^8
Engineering notation
2.01890145 × 10^6
Prime Factorization
3 × 5 × 47 × 286369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201890145
Product of the distinct prime numbers
The prime factorization of 201890145 is 3 × 5 × 47 × 286369.
Since it has a total of 4 prime factors.
2 , 7 , 24 , 63 , 184 , 15 , 4755 , 9193 , 19331 , 73412 , 690307 , 866310 , 7161909 , 7521132 , 44644669 , 81670654 , 374495970 , 534344865 , 9279785896 , 9901294067
n×2
403780290
n×3
605670435
n×4
807560580
n×5
1009450725
n÷2
100945072.5
n÷3
67296715
n÷3
50472536.25
n÷5
40378029
n2
40759630648121025
n3
8.2289677416956E+24
n4
1.6613474905712E+33
n5
3.3540968576682E+41
2 √n
14208.805192556
3 √n
586.64004682217
4 √n
119.20069291978
5 √n
45.816617561153
1 , 3 , 5 , 15 , 47 , 141 , 235 , 705 , 286369 , 859107 , 1431845 , 4295535 , 13459343 , 40378029 , 67296715 , 201890145
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
-201890144
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 201890145 can be divided by 16 positive divisors.
The sum of these divisors (counting 201890145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010001001100101100001
3
Ternary
112001220002012210
4
Quaternary
30002021211201
5
Quinary
403140441040
6
Senary
32011112333
8
Octal
1402114541
10
Decimal
201890145
12
Duodecimal
577426a9
16
Hexadecimal
c089961
20
Vigesimal
331g575
36
Base36
3c77fl
md5
9d93976e2991596ce06e012330900848
sha1
1465f237f209f162a7c55ab10eb3d91eba55095b
sha256
7965ab67e9f411d10ed1abd0ebb6cf555d5a2ccc3270ea5a26e2678649dd0779
sha512
03da46d2a14d6810b5934935d3a8ceb8917a1965e1482d0e37757745abf61a3267d06a665c3d4153f2a96dd135fddc7ac954af399fcc172984b6866690174281
ripemd-160
a093d9e64e345aca6ca5023127a7ee1eb200b6e9
Diameter
403780290
Circumference
1268513192.7284
Area
1.2805015620717E+17
Volume
3.4469419471918E+25
Surface area
5.1220062482868E+17
Circumference
1268513192.7284
Perimeter
807560580
Area
40759630648121025
Diagonal
285515781.16847
Surface area
244557783888726150
Volume
8.2289677416956E+24
Space diagonal
349683988.68745
Perimeter
605670435
Area
1.7649437795072E+16
Altitude
174841994.34372
Surface area
1.7649437795072E+16
Volume
9.6979314871972E+23
Height
95171927.056157