201234985 is an odd 9-digits composite number following 201234984
and preceding 201234986 . In scientific notation, it is written as 2.01234985 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 130726656 positive integers (up to 201234985) that are relatively prime to 201234985.
201234985 has 16 divisors, whose sum is 290505600
The reverse of 201234985 is 589432102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million two hundred thirty-four thousand nine hundred eighty-five
Scientific notation
2.01234985 × 10^8
Engineering notation
2.01234985 × 10^6
Prime Factorization
5 × 7 × 19 × 302609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201234985
Product of the distinct prime numbers
The prime factorization of 201234985 is 5 × 7 × 19 × 302609.
Since it has a total of 4 prime factors.
4 , 2 , 97 , 41 , 882 , 637 , 4859 , 5508 , 89904 , 36626 , 961516 , 381339 , 8342495 , 2395965 , 44943969 , 52460783 , 146994742 , 659137176 , 8933466337 , 4357210333
n×2
402469970
n×3
603704955
n×4
804939940
n×5
1006174925
n÷2
100617492.5
n÷3
67078328.333333
n÷3
50308746.25
n÷5
40246997
n2
40495519187950225
n3
8.1491151963544E+24
n4
1.6398870743016E+33
n5
3.3000265079879E+41
2 √n
14185.731740027
3 √n
586.00478452453
4 √n
119.10386954263
5 √n
45.786842700057
1 , 5 , 7 , 19 , 35 , 95 , 133 , 665 , 302609 , 1513045 , 2118263 , 5749571 , 10591315 , 28747855 , 40246997 , 201234985
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
-201234984
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 201234985 can be divided by 16 positive divisors.
The sum of these divisors (counting 201234985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101001101000101001
3
Ternary
112000122210111121
4
Quaternary
23333221220221
5
Quinary
403004004420
6
Senary
31545055241
8
Octal
1377515051
10
Decimal
201234985
12
Duodecimal
57487521
16
Hexadecimal
bfe9a29
20
Vigesimal
32he795
36
Base36
3bt5wp
md5
70aa0c3151a357d5deb7a9e582529438
sha1
639ddb67971aa7f3698c3fb914d18780240ae9ea
sha256
c0f34eae9b7f45de5f7a69fe43eecab6bd53d41ff5bcfae9d05409dccdfc31d4
sha512
a279e6a8cf1f57ff00b5b8915938eae84738288c4453b45fd2008c3a271d0dcf95d5a01c687374c15de09c9584ffcfe413c1f1daf670f52d36d0392373fc4e23
ripemd-160
736264a69e069981866a3e942b81ea757566e86c
Diameter
402469970
Circumference
1264396701.0425
Area
1.2722042558417E+17
Volume
3.4134933912165E+25
Surface area
5.0888170233668E+17
Circumference
1264396701.0425
Perimeter
804939940
Area
40495519187950225
Diagonal
284589245.01095
Surface area
242973115127701350
Volume
8.1491151963544E+24
Space diagonal
348549218.28036
Perimeter
603704955
Area
1.7535074178103E+16
Altitude
174274609.14018
Surface area
1.7535074178103E+16
Volume
9.6038243600209E+23
Height
94863081.670315