201872081 is an odd 9-digits composite number following 201872080
and preceding 201872082 . In scientific notation, it is written as 2.01872081 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 193095012 positive integers (up to 201872081) that are relatively prime to 201872081.
201872081 has 4 divisors, whose sum is 210649152
The reverse of 201872081 is 180278102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million eight hundred seventy-two thousand eighty-one
Scientific notation
2.01872081 × 10^8
Engineering notation
2.01872081 × 10^6
Prime Factorization
23 × 8777047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201872081
Product of the distinct prime numbers
The prime factorization of 201872081 is 23 × 8777047.
Since it has a total of 2 prime factors.
2 , 5 , 7 , 94 , 338 , 449 , 2646 , 9404 , 49517 , 88447 , 815292 , 104747 , 244178 , 1395402 , 27448451 , 10281821 , 41439369 , 915592287 , 3770485111 , 9545527303
n×2
403744162
n×3
605616243
n×4
807488324
n×5
1009360405
n÷2
100936040.5
n÷3
67290693.666667
n÷3
50468020.25
n÷5
40374416.2
n2
40752337087270561
n3
8.2267590934208E+24
n4
1.6607529780745E+33
n5
3.3525965971085E+41
2 √n
14208.169516162
3 √n
586.62254987785
4 √n
119.19802647763
5 √n
45.815797648916
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201872080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201872081 can be divided by 4 positive divisors.
The sum of these divisors (counting 201872081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010000101001011010001
3
Ternary
112001212011102202
4
Quaternary
30002011023101
5
Quinary
403134401311
6
Senary
32010452545
8
Octal
1402051321
10
Decimal
201872081
12
Duodecimal
57734155
16
Hexadecimal
c0852d1
20
Vigesimal
331e041
36
Base36
3c6tht
md5
9118d4b3bfb88e04872d32117dacefc9
sha1
eec23a5110778bb0fb4005c8284eeac6f0bfb498
sha256
b2aea5e1e43a55ff527f703da9f87cb6322741d779ed83d3f6b4de2bf2f80dda
sha512
22f2aecbf495ce732b7d47bfabcef213aac211384645bef3f0b1c7be95ad201848c8b29a8d9db1e8fa728b7a60bbd7b5690bd79e8180830e1744846ff8bb6ae3
ripemd-160
cb748804e9e7999a1a7ddd2acf00315ba308c875
Diameter
403744162
Circumference
1268399693.269
Area
1.2802724280998E+17
Volume
3.4460167907658E+25
Surface area
5.1210897123994E+17
Circumference
1268399693.269
Perimeter
807488324
Area
40752337087270561
Diagonal
285490234.81468
Surface area
244514022523623366
Volume
8.2267590934208E+24
Space diagonal
349652700.92166
Perimeter
605616243
Area
1.7646279590582E+16
Altitude
174826350.46083
Surface area
1.7646279590582E+16
Volume
9.6953285702432E+23
Height
95163411.604893