209540694 is an even 9-digits composite number following 209540693
and preceding 209540695 . In scientific notation, it is written as 2.09540694 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 60577920 positive integers (up to 209540694) that are relatively prime to 209540694.
209540694 has 16 divisors, whose sum is 323190000
The reverse of 209540694 is 496045902
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred nine million five hundred forty thousand six hundred ninety-four
Scientific notation
2.09540694 × 10^8
Engineering notation
2.09540694 × 10^6
Prime Factorization
2 × 1749 × 37 × 1619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209540694
Product of the distinct prime numbers
The prime factorization of 209540694 is 2 × 1749 × 37 × 1619.
Since it has a total of 4 prime factors.
10 , 2 , 6 , 21 , 287 , 26 , 3183 , 1501 , 2462 , 93832 , 377802 , 892263 , 7440720 , 1853219 , 56555754 , 35354316 , 806135323 , 925824339 , 7851121329 , 541484076
n×2
419081388
n×3
628622082
n×4
838162776
n×5
1047703470
n÷2
104770347
n÷3
69846898
n÷3
52385173.5
n÷5
41908138.8
n2
43907302442001636
n3
9.2003666253649E+24
n4
1.9278512077334E+33
n5
4.039632799972E+41
2 √n
14475.520508776
3 √n
593.95853308233
4 √n
120.31425729637
5 √n
46.158711331428
1 , 2 , 37 , 74 , 1619 , 1749 , 3238 , 3498 , 59903 , 64713 , 119806 , 129426 , 2831631 , 5663262 , 104770347 , 209540694
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
-209540693
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 209540694 can be divided by 16 positive divisors.
The sum of these divisors (counting 209540694) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011111010101011001010110
3
Ternary
112121021202210110
4
Quaternary
30133111121112
5
Quinary
412120300234
6
Senary
32443103450
8
Octal
1437253126
10
Decimal
209540694
12
Duodecimal
5a211b86
16
Hexadecimal
c7d5656
20
Vigesimal
359cbee
36
Base36
3gr6mu
md5
90d0843676c002e6128858c1ca10c6a4
sha1
c6192aec73094d18f082e1adef7b2823d8c5efa8
sha256
6454f8e8fba835f72c04a206cedf8d73551fb815ba34e0205055b90e0ebf1c28
sha512
4c4194a1a5a77d5cf2ec5cf48717dfbd4958267b5b06f75440b3a5f9691d288aff195bf9faa7b0b50e627a04fa2f15f7f6c7e802952454cb0589a1e767062efa
ripemd-160
d1e8e3a5f950872f0071e892edb07bf86dbba9d9
Diameter
419081388
Circumference
1316583009.797
Area
1.3793885879074E+17
Volume
3.8538405600772E+25
Surface area
5.5175543516295E+17
Circumference
1316583009.797
Perimeter
838162776
Area
43907302442001636
Diagonal
296335291.32387
Surface area
263443814652009816
Volume
9.2003666253649E+24
Space diagonal
362935128.26124
Perimeter
628622082
Area
1.901241966321E+16
Altitude
181467564.13062
Surface area
1.901241966321E+16
Volume
1.084273605033E+24
Height
98778430.44129