209125838 is an even 9-digits composite number following 209125837
and preceding 209125839 . In scientific notation, it is written as 2.09125838 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 104536080 positive integers (up to 209125838) that are relatively prime to 209125838.
209125838 has 8 divisors, whose sum is 313769280
The reverse of 209125838 is 838521902
Previous prime number is 4729
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred nine million one hundred twenty-five thousand eight hundred thirty-eight
Scientific notation
2.09125838 × 10^8
Engineering notation
2.09125838 × 10^6
Prime Factorization
2 × 4729 × 22111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209125838
Product of the distinct prime numbers
The prime factorization of 209125838 is 2 × 4729 × 22111.
Since it has a total of 3 prime factors.
4 , 8 , 75 , 13 , 289 , 86 , 5490 , 5546 , 82355 , 31375 , 994654 , 64777 , 5112697 , 7457016 , 41023856 , 79925349 , 466260038 , 71870955 , 8926722183 , 5100530996
n×2
418251676
n×3
627377514
n×4
836503352
n×5
1045629190
n÷2
104562919
n÷3
69708612.666667
n÷3
52281459.5
n÷5
41825167.6
n2
43733616119202244
n3
9.1458291196985E+24
n4
1.9126291788617E+33
n5
3.9998017981271E+41
2 √n
14461.183838123
3 √n
593.566294148
4 √n
120.25466243819
5 √n
46.14041951332
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
-209125837
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 209125838 can be divided by 8 positive divisors.
The sum of these divisors (counting 209125838) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011101110000000111001110
3
Ternary
112120111200201102
4
Quaternary
30131300013032
5
Quinary
412014011323
6
Senary
32430143102
8
Octal
1435600716
10
Decimal
209125838
12
Duodecimal
5a051a92
16
Hexadecimal
c7701ce
20
Vigesimal
3570ebi
36
Base36
3giaj2
md5
11fc2c0623f7cd8d48734d652022452d
sha1
d98cd50b683a449ae7a6586b1c6ed42564e708c5
sha256
fdd6c8ba34f0c1ba7d79aa41d40ce76a2d290acc7cec323abd59e0f59a1de17f
sha512
01ad409a6fb17777457b10d0a7a119de202a3c3480a15bec49e9a3b5baa149b3569f0a2def96a2c9b80c8ce18387c9156e4ff0b2fe9c0614f118729c6f911703
ripemd-160
1b9aa5518078466aaac006a3d450602d09015172
Diameter
418251676
Circumference
1313976392.6732
Area
1.37393207115E+17
Volume
3.8309959431243E+25
Surface area
5.4957282846001E+17
Circumference
1313976392.6732
Perimeter
836503352
Area
43733616119202244
Diagonal
295748596.34224
Surface area
262401696715213464
Volume
9.1458291196985E+24
Space diagonal
362216576.59142
Perimeter
627377514
Area
1.8937211279293E+16
Altitude
181108288.29571
Surface area
1.8937211279293E+16
Volume
1.077846298352E+24
Height
98582865.447413