201664887 is an odd 9-digits composite number following 201664886
and preceding 201664888 . In scientific notation, it is written as 2.01664887 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 134443256 positive integers (up to 201664887) that are relatively prime to 201664887.
201664887 has 4 divisors, whose sum is 268886520
The reverse of 201664887 is 788466102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million six hundred sixty-four thousand eight hundred eighty-seven
Scientific notation
2.01664887 × 10^8
Engineering notation
2.01664887 × 10^6
Prime Factorization
3 × 67221629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201664887
Product of the distinct prime numbers
The prime factorization of 201664887 is 3 × 67221629.
Since it has a total of 2 prime factors.
5 , 3 , 65 , 97 , 6 , 723 , 4293 , 5289 , 14724 , 63024 , 663267 , 5597 , 701537 , 5986859 , 76279328 , 29810447 , 43707958 , 49597713 , 3404541294 , 6586089576
n×2
403329774
n×3
604994661
n×4
806659548
n×5
1008324435
n÷2
100832443.5
n÷3
67221629
n÷3
50416221.75
n÷5
40332977.4
n2
40668726648722769
n3
8.2014541640486E+24
n4
1.6539453272285E+33
n5
3.3354269751972E+41
2 √n
14200.87627578
3 √n
586.42178531661
4 √n
119.1674295929
5 √n
45.806389059141
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
-201664886
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 201664887 can be divided by 4 positive divisors.
The sum of these divisors (counting 201664887) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001010010100101110111
3
Ternary
112001110122012220
4
Quaternary
30001102211313
5
Quinary
403111234022
6
Senary
32002213423
8
Octal
1401224567
10
Decimal
201664887
12
Duodecimal
57654273
16
Hexadecimal
c052977
20
Vigesimal
3308247
36
Base36
3c2dmf
md5
8c4f0287280f28e611af05e09d70b535
sha1
eb5bd181f8f44e67eca31eaf7ab71640f078b81b
sha256
00ab58272dd57b3bf2d8ab7aaed3f32bd234a5e3b46970d5c6bd975bd812dfc7
sha512
4571481812ce7ee50cc22e0cc6555b4c00c206e8d49926dc4a657530a35cc4d36411313e7f5beba81190bdf8b55fbb08d9236189fb909f8ece4366bf7d381e24
ripemd-160
1e1620eae63d7983758f43f10cdb26286c68a538
Diameter
403329774
Circumference
1267097854.9724
Area
1.2776457287048E+17
Volume
3.4354170867371E+25
Surface area
5.1105829148192E+17
Circumference
1267097854.9724
Perimeter
806659548
Area
40668726648722769
Diagonal
285197218.24984
Surface area
244012359892336614
Volume
8.2014541640486E+24
Space diagonal
349293830.38664
Perimeter
604994661
Area
1.761007520868E+16
Altitude
174646915.19332
Surface area
1.761007520868E+16
Volume
9.6655064249823E+23
Height
95065739.416613