201990887 is an odd 9-digits composite number following 201990886
and preceding 201990888 . In scientific notation, it is written as 2.01990887 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 163040640 positive integers (up to 201990887) that are relatively prime to 201990887.
201990887 has 16 divisors, whose sum is 218484000
The reverse of 201990887 is 788099102
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million nine hundred ninety thousand eight hundred eighty-seven
Scientific notation
2.01990887 × 10^8
Engineering notation
2.01990887 × 10^6
Prime Factorization
49 × 29 × 41 × 3467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201990887
Product of the distinct prime numbers
The prime factorization of 201990887 is 49 × 29 × 41 × 3467.
Since it has a total of 4 prime factors.
5 , 5 , 13 , 80 , 413 , 878 , 1869 , 9720 , 95828 , 7809 , 837281 , 359413 , 2472532 , 4168577 , 65935453 , 64120558 , 737447358 , 705649485 , 9500964123 , 9925690019
n×2
403981774
n×3
605972661
n×4
807963548
n×5
1009954435
n÷2
100995443.5
n÷3
67330295.666667
n÷3
50497721.75
n÷5
40398177.4
n2
40800318431046769
n3
8.2412925097696E+24
n4
1.6646659840748E+33
n5
3.36247358682E+41
2 √n
14212.349805715
3 √n
586.73760724585
4 √n
119.21556024997
5 √n
45.821189093545
1 , 29 , 41 , 49 , 1189 , 1421 , 2009 , 3467 , 58261 , 100543 , 142147 , 169883 , 4122263 , 4926607 , 6965203 , 201990887
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
-201990886
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 201990887 can be divided by 16 positive divisors.
The sum of these divisors (counting 201990887) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100010001011100111
3
Ternary
112002002012101222
4
Quaternary
30002202023213
5
Quinary
403202202022
6
Senary
32013210555
8
Octal
1402421347
10
Decimal
201990887
12
Duodecimal
57790a5b
16
Hexadecimal
c0a22e7
20
Vigesimal
3328h47
36
Base36
3c9d5z
md5
6cd2b46ae9b6bf327d0abd5bd7ffe83e
sha1
a3032b63a9fe28725f4e5ac4c7fe8b9860310375
sha256
607eedfc04d364a08281d50d962c722d7491c3e5948d485f2a4bdf20c285abe8
sha512
ab63021acb44585a0316f01222376f8b02912b044661c72a0fff1d2516296ec29171e87501ee00705299ec9a59ab2fef090755652786e224b72b660d47abc554
ripemd-160
cf99320e095a450f8dd0f3eda760db332f9079ea
Diameter
403981774
Circumference
1269146173.3826
Area
1.281779806471E+17
Volume
3.4521045339702E+25
Surface area
5.127119225884E+17
Circumference
1269146173.3826
Perimeter
807963548
Area
40800318431046769
Diagonal
285658251.87117
Surface area
244801910586280614
Volume
8.2412925097696E+24
Space diagonal
349858478.9499
Perimeter
605972661
Area
1.766705612189E+16
Altitude
174929239.47495
Surface area
1.766705612189E+16
Volume
9.7124563656666E+23
Height
95219417.29039