201911091 is an odd 9-digits composite number following 201911090
and preceding 201911092 . In scientific notation, it is written as 2.01911091 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 122601600 positive integers (up to 201911091) that are relatively prime to 201911091.
201911091 has 16 divisors, whose sum is 294248448
The reverse of 201911091 is 190119102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred one million nine hundred eleven thousand ninety-one
Scientific notation
2.01911091 × 10^8
Engineering notation
2.01911091 × 10^6
Prime Factorization
31 × 3 × 17 × 127711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201911091
Product of the distinct prime numbers
The prime factorization of 201911091 is 31 × 3 × 17 × 127711.
Since it has a total of 4 prime factors.
10 , 8 , 42 , 78 , 162 , 621 , 7668 , 9183 , 82092 , 1233 , 808813 , 651164 , 5123752 , 1362444 , 49749705 , 7579231 , 783877379 , 207375813 , 5376113672 , 6225273961
n×2
403822182
n×3
605733273
n×4
807644364
n×5
1009555455
n÷2
100955545.5
n÷3
67303697
n÷3
50477772.75
n÷5
40382218.2
n2
40768088668810281
n3
8.2315292611042E+24
n4
1.662037053708E+33
n5
3.355837147966E+41
2 √n
14209.5422516
3 √n
586.66033398955
4 √n
119.20378455234
5 √n
45.817568211862
1 , 3 , 17 , 31 , 51 , 93 , 527 , 1581 , 127711 , 383133 , 2171087 , 3959041 , 6513261 , 11877123 , 67303697 , 201911091
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
-201911090
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 201911091 can be divided by 16 positive divisors.
The sum of these divisors (counting 201911091) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010001110101100110011
3
Ternary
112001221010221120
4
Quaternary
30002032230303
5
Quinary
403142123331
6
Senary
32011353323
8
Octal
1402165463
10
Decimal
201911091
12
Duodecimal
57752843
16
Hexadecimal
c08eb33
20
Vigesimal
331iheb
36
Base36
3c7nlf
md5
53516d1a2390377b2414bc42139d42f8
sha1
921f127c3859511fa28efa8f94f14d5d52e79c29
sha256
99acc9ea1d01dcc9325d997395cfd451a351904027a5cd068d951a95eb28d3db
sha512
b6953810ba244b3e90c7421742eb13c48dc591c8ec506d7c58c4ca15aa6f4d1f5f73646b453296ef86cbc3654c89d01756bfe45a8097e6e0954073e240613f8e
ripemd-160
1a92876974b5aa8c60a2aaaffc57a424feda414f
Diameter
403822182
Circumference
1268644800.3278
Area
1.2807672786283E+17
Volume
3.4480149139326E+25
Surface area
5.1230691145133E+17
Circumference
1268644800.3278
Perimeter
807644364
Area
40768088668810281
Diagonal
285545403.28575
Surface area
244608532012861686
Volume
8.2315292611042E+24
Space diagonal
349720268.22366
Perimeter
605733273
Area
1.7653100225463E+16
Altitude
174860134.11183
Surface area
1.7653100225463E+16
Volume
9.7009502667705E+23
Height
95181801.095249