209125631 is an odd 9-digits composite number following 209125630
and preceding 209125632 . In scientific notation, it is written as 2.09125631 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 175488720 positive integers (up to 209125631) that are relatively prime to 209125631.
209125631 has 8 divisors, whose sum is 229734144
The reverse of 209125631 is 136521902
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred nine million one hundred twenty-five thousand six hundred thirty-one
Scientific notation
2.09125631 × 10^8
Engineering notation
2.09125631 × 10^6
Prime Factorization
143 × 11 × 132947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209125631
Product of the distinct prime numbers
The prime factorization of 209125631 is 143 × 11 × 132947.
Since it has a total of 3 prime factors.
10 , 9 , 12 , 65 , 10 , 483 , 2742 , 434 , 28760 , 61606 , 542221 , 4195 , 5790040 , 9185555 , 63424856 , 96006072 , 891410591 , 332817597 , 454287409 , 7406075909
n×2
418251262
n×3
627376893
n×4
836502524
n×5
1045628155
n÷2
104562815.5
n÷3
69708543.666667
n÷3
52281407.75
n÷5
41825126.2
n2
43733529541148161
n3
9.1458019611497E+24
n4
1.9126216061265E+33
n5
3.9997820024543E+41
2 √n
14461.176681031
3 √n
593.56609830378
4 √n
120.25463268012
5 √n
46.140410379039
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209125630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209125631 can be divided by 8 positive divisors.
The sum of these divisors (counting 209125631) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011101110000000011111111
3
Ternary
112120111200102202
4
Quaternary
30131300003333
5
Quinary
412014010011
6
Senary
32430142115
8
Octal
1435600377
10
Decimal
209125631
12
Duodecimal
5a05193b
16
Hexadecimal
c7700ff
20
Vigesimal
3570e1b
36
Base36
3giadb
md5
135889193083734a9af8f1d37dee5b54
sha1
f55de9bb6ed5a23219638fbf6b3a934094374dc2
sha256
b9a494a3956f4c6d2caf1ee248b6215ab540f7698db14d2a6d5d70c43c968b36
sha512
03a9bca7ff9952ee5d917a0b4573c4c114e9395eacbd9f7d34c0295dee411389b2e0020193646e913926b64eff8bd2a76c2b4b610d36e607d39e9c987c6692b7
ripemd-160
d6d038de7a83049d3073166f4567cce9f1fc6382
Diameter
418251262
Circumference
1313975092.0539
Area
1.3739293512202E+17
Volume
3.830984566978E+25
Surface area
5.4957174048809E+17
Circumference
1313975092.0539
Perimeter
836502524
Area
43733529541148161
Diagonal
295748303.60003
Surface area
262401177246888966
Volume
9.1458019611497E+24
Space diagonal
362216218.0569
Perimeter
627376893
Area
1.8937173789896E+16
Altitude
181108109.02845
Surface area
1.8937173789896E+16
Volume
1.0778430976864E+24
Height
98582767.866677