207864238 is an even 9-digits composite number following 207864237
and preceding 207864239 . In scientific notation, it is written as 2.07864238 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 99900000 positive integers (up to 207864238) that are relatively prime to 207864238.
207864238 has 16 divisors, whose sum is 324028800
The reverse of 207864238 is 832468702
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred seven million eight hundred sixty-four thousand two hundred thirty-eight
Scientific notation
2.07864238 × 10^8
Engineering notation
2.07864238 × 10^6
Prime Factorization
2 × 31 × 149 × 22501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
207864238
Product of the distinct prime numbers
The prime factorization of 207864238 is 2 × 31 × 149 × 22501.
Since it has a total of 4 prime factors.
1 , 7 , 12 , 4 , 208 , 267 , 426 , 3446 , 97540 , 70275 , 86287 , 606191 , 9494282 , 1959906 , 47555224 , 52699068 , 43311062 , 73320827 , 3445248119 , 2501822068
n×2
415728476
n×3
623592714
n×4
831456952
n×5
1039321190
n÷2
103932119
n÷3
69288079.333333
n÷3
51966059.5
n÷5
41572847.6
n2
43207541439320644
n3
8.9813026771378E+24
n4
1.8668916372306E+33
n5
3.8806000760151E+41
2 √n
14417.497633085
3 √n
592.3702771663
4 √n
120.07288467046
5 √n
46.084614135705
1 , 2 , 31 , 62 , 149 , 298 , 4619 , 9238 , 22501 , 45002 , 697531 , 1395062 , 3352649 , 6705298 , 103932119 , 207864238
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
-207864237
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 207864238 can be divided by 16 positive divisors.
The sum of these divisors (counting 207864238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000111100000110101110
3
Ternary
112111010121010111
4
Quaternary
30120330012232
5
Quinary
411203123423
6
Senary
32343130234
8
Octal
1430740656
10
Decimal
207864238
12
Duodecimal
5974397a
16
Hexadecimal
c63c1ae
20
Vigesimal
34j30bi
36
Base36
3fr92m
md5
eb4694b12ed035b9446c72457e3e2131
sha1
8ff5509a36d4820294662ea6c68d1a778270b45e
sha256
6d5705d28812a7aa0394b7462a39377f33603071324d660803611cb86810dded
sha512
4beebfe897fa502b23017d96f3db8b51975a7eb5cc8f023b6cde559cdba1ae6ec6fcced092573a05ae99de1b99d8dbd931ec4f41e3ed7ee1de1a5caadd04fe94
ripemd-160
3551f0e23c1956dfdefab9efc37c73131e4f05aa
Diameter
415728476
Circumference
1306049526.0897
Area
1.3574049476545E+17
Volume
3.7620792680217E+25
Surface area
5.4296197906179E+17
Circumference
1306049526.0897
Perimeter
831456952
Area
43207541439320644
Diagonal
293964424.51195
Surface area
259245248635923864
Volume
8.9813026771378E+24
Space diagonal
360031421.29259
Perimeter
623592714
Area
1.870941426076E+16
Altitude
180015710.64629
Surface area
1.870941426076E+16
Volume
1.0584566711488E+24
Height
97988141.503983