201171891 is an odd 9-digits composite number following 201171890
and preceding 201171892 . In scientific notation, it is written as 2.01171891 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 131261000 positive integers (up to 201171891) that are relatively prime to 201171891.
201171891 has 8 divisors, whose sum is 273936384
The reverse of 201171891 is 198171102
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 one hundred seventy-one thousand eight hundred ninety-one
Scientific notation
2.01171891 × 10^8
Engineering notation
2.01171891 × 10^6
Prime Factorization
3 × 47 × 1426751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201171891
Product of the distinct prime numbers
The prime factorization of 201171891 is 3 × 47 × 1426751.
Since it has a total of 3 prime factors.
2 , 10 , 14 , 50 , 860 , 10 , 5892 , 6865 , 2632 , 61274 , 83904 , 255861 , 2971399 , 3137000 , 72151670 , 79472410 , 215903402 , 161018601 , 8886966504 , 749256695
n×2
402343782
n×3
603515673
n×4
804687564
n×5
1005859455
n÷2
100585945.5
n÷3
67057297
n÷3
50292972.75
n÷5
40234378.2
n2
40470129728515881
n3
8.1414525265009E+24
n4
1.6378314002429E+33
n5
3.2948563992604E+41
2 √n
14183.507711423
3 √n
585.94353399084
4 √n
119.09453266806
5 √n
45.783971193966
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
-201171890
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 201171891 can be divided by 8 positive divisors.
The sum of these divisors (counting 201171891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111011010001110110011
3
Ternary
112000112120221210
4
Quaternary
23333122032303
5
Quinary
403000000031
6
Senary
31543451203
8
Octal
1377321663
10
Decimal
201171891
12
Duodecimal
57456b03
16
Hexadecimal
bfda3b3
20
Vigesimal
32h69eb
36
Base36
3brt83
md5
48a86e35c2bbb4954b158f5c724bde17
sha1
bb921374e3ea181b9fb04db25e78450893d8f416
sha256
0839f7fbd42d7bb329b2562aae8c52c85d6a6054442c376d8bb50449dee2c93b
sha512
756134edef7d1cae570194245db2b88145cc8e2ebc7c512301b77f009263a628d60406c85b68ecddedf9841610ef7a95ec8b585a99136b473dc5564c283cbe5d
ripemd-160
6291205e998df30059ac33f593d5a9e986556dbd
Diameter
402343782
Circumference
1264000269.7487
Area
1.2714066224493E+17
Volume
3.410283659574E+25
Surface area
5.0856264897973E+17
Circumference
1264000269.7487
Perimeter
804687564
Area
40470129728515881
Diagonal
284500016.62044
Surface area
242820778371095286
Volume
8.1414525265009E+24
Space diagonal
348439936.26671
Perimeter
603515673
Area
1.7524080219673E+16
Altitude
174219968.13335
Surface area
1.7524080219673E+16
Volume
9.5947938169952E+23
Height
94833338.873481