201942091 is an odd 9-digits composite number following 201942090
and preceding 201942092 . In scientific notation, it is written as 2.01942091 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 178083360 positive integers (up to 201942091) that are relatively prime to 201942091.
201942091 has 16 divisors, whose sum is 227368960
The reverse of 201942091 is 190249102
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million nine hundred forty-two thousand ninety-one
Scientific notation
2.01942091 × 10^8
Engineering notation
2.01942091 × 10^6
Prime Factorization
31 × 13 × 79 × 6343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201942091
Product of the distinct prime numbers
The prime factorization of 201942091 is 31 × 13 × 79 × 6343.
Since it has a total of 4 prime factors.
8 , 7 , 83 , 73 , 94 , 198 , 3956 , 7868 , 82986 , 89692 , 984641 , 134016 , 2530074 , 4146142 , 22248028 , 47345796 , 345362273 , 22634393 , 7421374999 , 5791371513
n×2
403884182
n×3
605826273
n×4
807768364
n×5
1009710455
n÷2
100971045.5
n÷3
67314030.333333
n÷3
50485522.75
n÷5
40388418.2
n2
40780608117452281
n3
8.2353212754899E+24
n4
1.6630579984292E+33
n5
3.3584140965707E+41
2 √n
14210.633026013
3 √n
586.6903563451
4 √n
119.2083597153
5 √n
45.818975026503
1 , 13 , 31 , 79 , 403 , 1027 , 2449 , 6343 , 31837 , 82459 , 196633 , 501097 , 2556229 , 6514261 , 15534007 , 201942091
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
-201942090
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 201942091 can be divided by 16 positive divisors.
The sum of these divisors (counting 201942091) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010010110010001001011
3
Ternary
112001222201110201
4
Quaternary
30002112101023
5
Quinary
403144121331
6
Senary
32012153031
8
Octal
1402262113
10
Decimal
201942091
12
Duodecimal
57768777
16
Hexadecimal
c09644b
20
Vigesimal
3322f4b
36
Base36
3c8bij
md5
c895f60325ead951dbd57f424cfcfa75
sha1
5ecda4c5f348b928fb79822c1af95656e2bae814
sha256
0d818af0f99d89a70876cf54a2bc37e4aeb182a1a95a696cfa7731302c3300eb
sha512
c9e9b03805e92d95addb64a127d319cbdb3ffba5a9ac9af15c6b837fe5e8f8ac7c0860366c3732a408d85868b4fb551f2017cd4b923faef1100b726d5b1e36e9
ripemd-160
c98ff4ba1e8c8fc61c8c57941359e40d3d48b0bc
Diameter
403884182
Circumference
1268839579.0723
Area
1.2811605887071E+17
Volume
3.4496033092041E+25
Surface area
5.1246423548285E+17
Circumference
1268839579.0723
Perimeter
807768364
Area
40780608117452281
Diagonal
285589243.90618
Surface area
244683648704713686
Volume
8.2353212754899E+24
Space diagonal
349773961.7987
Perimeter
605826273
Area
1.7658521305746E+16
Altitude
174886980.89935
Surface area
1.7658521305746E+16
Volume
9.7054191985812E+23
Height
95196414.635394