201686988 is an even 9-digits composite number following 201686987
and preceding 201686989 . In scientific notation, it is written as 2.01686988 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 67194880 positive integers (up to 201686988) that are relatively prime to 201686988.
201686988 has 24 divisors, whose sum is 470841840
The reverse of 201686988 is 889686102
Previous prime number is 3089
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred one million six hundred eighty-six thousand nine hundred eighty-eight
Scientific notation
2.01686988 × 10^8
Engineering notation
2.01686988 × 10^6
Prime Factorization
2 × 2 × 3 × 3089 × 5441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100843494
Product of the distinct prime numbers
The prime factorization of 201686988 is 2 × 2 × 3 × 3089 × 5441.
Since it has a total of 5 prime factors.
8 , 6 , 34 , 82 , 526 , 911 , 2484 , 1376 , 10879 , 84229 , 856167 , 10011 , 2488312 , 730123 , 76569759 , 33427368 , 873716461 , 219844713 , 7450805962 , 1881082689
n×2
403373976
n×3
605060964
n×4
806747952
n×5
1008434940
n÷2
100843494
n÷3
67228996
n÷3
50421747
n÷5
40337397.6
n2
40677641128512144
n3
8.2041509181545E+24
n4
1.65467048778E+33
n5
3.3372550681284E+41
2 √n
14201.654410666
3 √n
586.44320705019
4 √n
119.1706944289
5 √n
45.807393024327
1 , 2 , 3 , 4 , 6 , 12 , 3089 , 5441 , 6178 , 9267 , 10882 , 12356 , 16323 , 18534 , 21764 , 32646 , 37068 , 65292 , 16807249 , 33614498 , 50421747 , 67228996 , 100843494 , 201686988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201686987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201686988 can be divided by 24 positive divisors.
The sum of these divisors (counting 201686988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000001010111111111001100
3
Ternary
112001111202112110
4
Quaternary
30001113333030
5
Quinary
403112440423
6
Senary
32002504020
8
Octal
1401277714
10
Decimal
201686988
12
Duodecimal
57665010
16
Hexadecimal
c057fcc
20
Vigesimal
330ah98
36
Base36
3c2uoc
md5
4ffce055228a6465f41e3df7ca0fba74
sha1
17f529efc87a90a3494d4ff4ae373af678fe46ca
sha256
36b815097ec41c39de2b1e32f2d3409237a7d93a892f86d01a219f6e4d0558ea
sha512
6996a2173114937c1dc54c4cb261080d67f1fb20cdbc47c621ce75fb02a24f94c84b99e09c019f224d4b67dee41613d4c9dcf42c3b0161b1d140e6036ca9f41b
ripemd-160
daadd19f65f0992bb9865a4cd20bd2e90c37422b
Diameter
403373976
Circumference
1267236719.6509
Area
1.277925785347E+17
Volume
3.4365467004555E+25
Surface area
5.1117031413878E+17
Circumference
1267236719.6509
Perimeter
806747952
Area
40677641128512144
Diagonal
285228473.78378
Surface area
244065846771072864
Volume
8.2041509181545E+24
Space diagonal
349332110.44153
Perimeter
605060964
Area
1.7613935291659E+16
Altitude
174666055.22077
Surface area
1.7613935291659E+16
Volume
9.6686845801749E+23
Height
95076157.927927