313638861 is an odd 9-digits composite number following 313638860
and preceding 313638862 . In scientific notation, it is written as 3.13638861 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 203919744 positive integers (up to 313638861) that are relatively prime to 313638861.
313638861 has 16 divisors, whose sum is 428560704
The reverse of 313638861 is 168836313
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred thirteen million six hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
3.13638861 × 10^8
Engineering notation
3.13638861 × 10^6
Prime Factorization
3 × 43 × 857 × 2837
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
313638861
Product of the distinct prime numbers
The prime factorization of 313638861 is 3 × 43 × 857 × 2837.
Since it has a total of 4 prime factors.
8 , 9 , 30 , 53 , 450 , 448 , 8574 , 8627 , 41246 , 12796 , 829730 , 824937 , 587289 , 912431 , 70977565 , 42765613 , 91096209 , 652997184 , 1255351959 , 5711986477
n×2
627277722
n×3
940916583
n×4
1254555444
n×5
1568194305
n÷2
156819430.5
n÷3
104546287
n÷3
78409715.25
n÷5
62727772.2
n2
98369335129377321
n3
3.0852446227305E+25
n4
9.6765260937957E+33
n5
3.0349346224949E+42
2 √n
17709.852088597
3 √n
679.42776324927
4 √n
133.07836822188
5 √n
50.03639054257
1 , 3 , 43 , 129 , 857 , 2571 , 2837 , 8511 , 36851 , 110553 , 121991 , 365973 , 2431309 , 7293927 , 104546287 , 313638861
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
-313638860
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 313638861 can be divided by 16 positive divisors.
The sum of these divisors (counting 313638861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010101100011011111111001101
3
Ternary
210212011111122010
4
Quaternary
102230123333031
5
Quinary
1120242420421
6
Senary
51042211433
8
Octal
2254337715
10
Decimal
313638861
12
Duodecimal
89053b79
16
Hexadecimal
12b1bfcd
20
Vigesimal
4i04h31
36
Base36
56qdal
md5
e75872f094c6ea892c8a6971a443a787
sha1
5a3c9b467373d6ecf704d1eeaeaeaf7887c81812
sha256
1bef85b9f37b1713d086a797fabf579b24ba5b796dd9910d39ca53ccf9a84220
sha512
f08f0042b8880941d1318f5c031654b573c62591b1c3a517476d8aee3fa1dd667a14fd8dbbab8a0659299da02b330c689edc913adc1b131d5bbcade30917ff2f
ripemd-160
7c855fccac1606eed37a0eb8d7c5d69e0218f88a
Diameter
627277722
Circumference
1970651083.1957
Area
3.0903638058096E+17
Volume
1.2923442455063E+26
Surface area
1.2361455223239E+18
Circumference
1970651083.1957
Perimeter
1254555444
Area
98369335129377321
Diagonal
443552330.91345
Surface area
590216010776263926
Volume
3.0852446227305E+25
Space diagonal
543238442.48003
Perimeter
940916583
Area
4.2595171587713E+16
Altitude
271619221.24002
Surface area
4.2595171587713E+16
Volume
3.6359956572535E+24
Height
147850776.97115