201839891 is an odd 9-digits composite number following 201839890
and preceding 201839892 . In scientific notation, it is written as 2.01839891 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 183490800 positive integers (up to 201839891) that are relatively prime to 201839891.
201839891 has 4 divisors, whose sum is 220188984
The reverse of 201839891 is 198938102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred one million eight hundred thirty-nine thousand eight hundred ninety-one
Scientific notation
2.01839891 × 10^8
Engineering notation
2.01839891 × 10^6
Prime Factorization
11 × 18349081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201839891
Product of the distinct prime numbers
The prime factorization of 201839891 is 11 × 18349081.
Since it has a total of 2 prime factors.
2 , 8 , 42 , 17 , 797 , 696 , 1312 , 2298 , 48138 , 87632 , 262452 , 941694 , 2262508 , 7776128 , 28988464 , 76288269 , 638061483 , 862925260 , 8537661122 , 1632990517
n×2
403679782
n×3
605519673
n×4
807359564
n×5
1009199455
n÷2
100919945.5
n÷3
67279963.666667
n÷3
50459972.75
n÷5
40367978.2
n2
40739341598891881
n3
8.2228242677321E+24
n4
1.6596939539112E+33
n5
3.349924467508E+41
2 √n
14207.036672016
3 √n
586.59136778211
4 √n
119.1932744412
5 √n
45.814336421989
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
-201839890
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 201839891 can be divided by 4 positive divisors.
The sum of these divisors (counting 201839891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001111101010100010011
3
Ternary
112001210112021112
4
Quaternary
30001331110103
5
Quinary
403132334031
6
Senary
32010043535
8
Octal
1401752423
10
Decimal
201839891
12
Duodecimal
577195ab
16
Hexadecimal
c07d513
20
Vigesimal
3319jeb
36
Base36
3c64nn
md5
523626ec1622f6a6f39b5b52a7f8660e
sha1
473a9486ead14346b2556158675254b8b0558236
sha256
0caa031eb37038956981e5a3f404dadd8eae5497efcd63ce233e38d0970d7db3
sha512
9b8ca591ece6052397eabeaec9d2b0b3a27a36235bbd8a38078be49ebe01b1c582ebeb6eec45cdb456e26db14eba86966475bd4da78c7182bc22736687ad33d6
ripemd-160
09742887fc7d35101304c7785f6f90c4ec6f6180
Diameter
403679782
Circumference
1268197437.5339
Area
1.2798641627916E+17
Volume
3.4443685748356E+25
Surface area
5.1194566511666E+17
Circumference
1268197437.5339
Perimeter
807359564
Area
40739341598891881
Diagonal
285444711.28011
Surface area
244436049593351286
Volume
8.2228242677321E+24
Space diagonal
349596946.20616
Perimeter
605519673
Area
1.7640652379046E+16
Altitude
174798473.10308
Surface area
1.7640652379046E+16
Volume
9.6906913336978E+23
Height
95148237.093369