201551209 is an odd 9-digits composite number following 201551208
and preceding 201551210 . In scientific notation, it is written as 2.01551209 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 193152960 positive integers (up to 201551209) that are relatively prime to 201551209.
201551209 has 16 divisors, whose sum is 210185280
The reverse of 201551209 is 902155102
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million five hundred fifty-one thousand two hundred nine
Scientific notation
2.01551209 × 10^8
Engineering notation
2.01551209 × 10^6
Prime Factorization
53 × 67 × 269 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201551209
Product of the distinct prime numbers
The prime factorization of 201551209 is 53 × 67 × 269 × 211.
Since it has a total of 4 prime factors.
2 , 7 , 8 , 46 , 415 , 783 , 7141 , 5426 , 38633 , 98276 , 82766 , 277284 , 1514936 , 4314363 , 45350859 , 59102847 , 810199805 , 38879807 , 3327467155 , 5816063253
n×2
403102418
n×3
604653627
n×4
806204836
n×5
1007756045
n÷2
100775604.5
n÷3
67183736.333333
n÷3
50387802.25
n÷5
40310241.8
n2
40622889849361681
n3
8.1875925622127E+24
n4
1.6502191797134E+33
n5
3.3260367078622E+41
2 √n
14196.873212084
3 √n
586.31157643395
4 √n
119.15063244517
5 √n
45.801223704597
1 , 53 , 67 , 211 , 269 , 3551 , 11183 , 14137 , 14257 , 18023 , 56759 , 749261 , 955219 , 3008227 , 3802853 , 201551209
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
-201551208
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 201551209 can be divided by 16 positive divisors.
The sum of these divisors (counting 201551209) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000110110110101101001
3
Ternary
112001020212021121
4
Quaternary
30000312311221
5
Quinary
403044114314
6
Senary
31555535241
8
Octal
1400666551
10
Decimal
201551209
12
Duodecimal
575ba521
16
Hexadecimal
c036d69
20
Vigesimal
32jdi09
36
Base36
3bzxwp
md5
6a1f3c51d541dfaedcd39f9499d122e1
sha1
93e3b369dd6dcbbf0b1ccf5b82377f95d933cff3
sha256
e459d9b49fe6fde482403533bfc47b0b02c5e1a0778ec74d824936f614f86072
sha512
55558c13fc7095eb81d1d67a53e2c7ed9bddaa75c0cb52bffca6b3506d7d83b7e81c9fd116cba7b091a2b6569721ce94ecdc10adc826fd65dacdce216ed535f4
ripemd-160
bf9ba00d1e46732714a2868b27dd75507dbc7abd
Diameter
403102418
Circumference
1266383595.0331
Area
1.2762057231834E+17
Volume
3.4296107525378E+25
Surface area
5.1048228927337E+17
Circumference
1266383595.0331
Perimeter
806204836
Area
40622889849361681
Diagonal
285036453.28049
Surface area
243737339096170086
Volume
8.1875925622127E+24
Space diagonal
349096934.31493
Perimeter
604653627
Area
1.7590227292342E+16
Altitude
174548467.15747
Surface area
1.7590227292342E+16
Volume
9.6491703705552E+23
Height
95012151.093498