201664889 is an odd 9-digits composite number following 201664888
and preceding 201664890 . In scientific notation, it is written as 2.01664889 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 193871520 positive integers (up to 201664889) that are relatively prime to 201664889.
201664889 has 12 divisors, whose sum is 209757348
The reverse of 201664889 is 988466102
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million six hundred sixty-four thousand eight hundred eighty-nine
Scientific notation
2.01664889 × 10^8
Engineering notation
2.01664889 × 10^6
Prime Factorization
31 × 31 × 173 × 1213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6505319
Product of the distinct prime numbers
The prime factorization of 201664889 is 31 × 31 × 173 × 1213.
Since it has a total of 4 prime factors.
3 , 3 , 12 , 96 , 428 , 329 , 6024 , 2141 , 92178 , 3893 , 6876 , 506007 , 7308639 , 4960709 , 40027750 , 60800222 , 259312723 , 283985011 , 9448681298 , 4793372476
n×2
403329778
n×3
604994667
n×4
806659556
n×5
1008324445
n÷2
100832444.5
n÷3
67221629.666667
n÷3
50416222.25
n÷5
40332977.8
n2
40668727455382321
n3
8.2014544080609E+24
n4
1.6539453928402E+33
n5
3.3354271405917E+41
2 √n
14200.876346198
3 √n
586.42178725521
4 √n
119.16742988836
5 √n
45.806389149998
1 , 31 , 173 , 961 , 1213 , 5363 , 37603 , 166253 , 209849 , 1165693 , 6505319 , 201664889
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201664888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201664889 can be divided by 12 positive divisors.
The sum of these divisors (counting 201664889) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000001010010100101111001
3
Ternary
112001110122012222
4
Quaternary
30001102211321
5
Quinary
403111234024
6
Senary
32002213425
8
Octal
1401224571
10
Decimal
201664889
12
Duodecimal
57654275
16
Hexadecimal
c052979
20
Vigesimal
3308249
36
Base36
3c2dmh
md5
e1ffe1a4aa2428a0ee762416a15499c3
sha1
bd217e9c2c990519204596d51c4ba302c1003c47
sha256
ead1c7b7d6aa0ad2c3a61ab270f374af9596ebbfbd1c517c49df09dc3dbfc965
sha512
bd63d71da64f42b639b8b76cd9246ea73402255e9a8d82259805db3616cc7bec495d761bcb7faa3c1a4a8f19e082d79f4a6985af1a4443dc17e68184e536dab2
ripemd-160
42f10fcba99298c5b1f523c3e1c180c13671aeac
Diameter
403329778
Circumference
1267097867.5388
Area
1.2776457540467E+17
Volume
3.4354171889488E+25
Surface area
5.110583016187E+17
Circumference
1267097867.5388
Perimeter
806659556
Area
40668727455382321
Diagonal
285197221.07826
Surface area
244012364732293926
Volume
8.2014544080609E+24
Space diagonal
349293833.85074
Perimeter
604994667
Area
1.7610075557973E+16
Altitude
174646916.92537
Surface area
1.7610075557973E+16
Volume
9.6655067125536E+23
Height
95065740.359422