209436137 is an odd 9-digits composite number following 209436136
and preceding 209436138 . In scientific notation, it is written as 2.09436137 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 199579600 positive integers (up to 209436137) that are relatively prime to 209436137.
209436137 has 8 divisors, whose sum is 219360960
The reverse of 209436137 is 731634902
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred nine million four hundred thirty-six thousand one hundred thirty-seven
Scientific notation
2.09436137 × 10^8
Engineering notation
2.09436137 × 10^6
Prime Factorization
23 × 269 × 33851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209436137
Product of the distinct prime numbers
The prime factorization of 209436137 is 23 × 269 × 33851.
Since it has a total of 3 prime factors.
3 , 10 , 3 , 47 , 549 , 122 , 6077 , 9734 , 67079 , 10674 , 13039 , 498939 , 7605567 , 6031635 , 87665438 , 81960 , 549464692 , 322248609 , 7779450738 , 137071231
n×2
418872274
n×3
628308411
n×4
837744548
n×5
1047180685
n÷2
104718068.5
n÷3
69812045.666667
n÷3
52359034.25
n÷5
41887227.4
n2
43863495481482769
n3
9.1866010489587E+24
n4
1.9240062358541E+33
n5
4.0295643360119E+41
2 √n
14471.908547251
3 √n
593.8597251398
4 √n
120.29924582993
5 √n
46.154103940038
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
-209436136
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 209436137 can be divided by 8 positive divisors.
The sum of these divisors (counting 209436137) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011110111011110111101001
3
Ternary
112121002110100222
4
Quaternary
30132323313221
5
Quinary
412103424022
6
Senary
32440535425
8
Octal
1436736751
10
Decimal
209436137
12
Duodecimal
5a181575
16
Hexadecimal
c7bbde9
20
Vigesimal
358ja6h
36
Base36
3goxyh
md5
08583c31da6da94b621e6c4d6fedc05d
sha1
a394e890b10fd4ca22df1bec058a0070dd458134
sha256
9655df26ff7b57a7e43fbfb01a686c71fed085c8ec9aac05d8bdc62218b9a470
sha512
6b388dd27ced80b6d7eb6ec1cc0eff63dd4789eec66a7f6da59c2b51a28f4e14b2fe605843783bacb331bd2b6976018c20f484dc7eb16d77ae71eb2fcab4ea6a
ripemd-160
955217ca7372b56d4f88d4b02a0f7b1e6693914f
Diameter
418872274
Circumference
1315926058.7909
Area
1.378012351654E+17
Volume
3.8480744489159E+25
Surface area
5.5120494066158E+17
Circumference
1315926058.7909
Perimeter
837744548
Area
43863495481482769
Diagonal
296187425.39643
Surface area
263180972888896614
Volume
9.1866010489587E+24
Space diagonal
362754030.22496
Perimeter
628308411
Area
1.8993450692874E+16
Altitude
181377015.11248
Surface area
1.8993450692874E+16
Volume
1.0826513162957E+24
Height
98729141.79881