313639685 is an odd 9-digits composite number following 313639684
and preceding 313639686 . In scientific notation, it is written as 3.13639685 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 249312960 positive integers (up to 313639685) that are relatively prime to 313639685.
313639685 has 8 divisors, whose sum is 378765816
The reverse of 313639685 is 586936313
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred thirteen million six hundred thirty-nine thousand six hundred eighty-five
Scientific notation
3.13639685 × 10^8
Engineering notation
3.13639685 × 10^6
Prime Factorization
5 × 157 × 399541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
313639685
Product of the distinct prime numbers
The prime factorization of 313639685 is 5 × 157 × 399541.
Since it has a total of 3 prime factors.
4 , 8 , 35 , 46 , 75 , 702 , 1910 , 1129 , 50099 , 3717 , 625083 , 475015 , 1556840 , 5144331 , 30234346 , 58271984 , 175433237 , 130739889 , 2052057209 , 6023546501
n×2
627279370
n×3
940919055
n×4
1254558740
n×5
1568198425
n÷2
156819842.5
n÷3
104546561.66667
n÷3
78409921.25
n÷5
62727937
n2
98369852006899225
n3
3.085268939694E+25
n4
9.6766277838593E+33
n5
3.0349744899919E+42
2 √n
17709.875352469
3 √n
679.42835825205
4 √n
133.07845562851
5 √n
50.036416833918
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
-313639684
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 313639685 can be divided by 8 positive divisors.
The sum of these divisors (counting 313639685) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010101100011100001100000101
3
Ternary
210212011112202122
4
Quaternary
102230130030011
5
Quinary
1120242432220
6
Senary
51042215325
8
Octal
2254341405
10
Decimal
313639685
12
Duodecimal
89054545
16
Hexadecimal
12b1c305
20
Vigesimal
4i04j45
36
Base36
56qdxh
md5
766677dfb93774ed57a12c792a9c511d
sha1
a452588afef5b400af964fe4cec8d4e1b585bf5f
sha256
6dd4755feb1d8fe712a8698a1e70e50dfdac416616bf01191ac92d3b95a22e6d
sha512
f00e5dc8795b339bb9b6fbd379a4d7253533df24904b6938d7df966e1124ffa750b638d84317e918edd9a397aa5e98a080538147391786e3f217d2d185b5ff0c
ripemd-160
cbf35ec885ae75f8beb1d93009e09a5bab322f42
Diameter
627279370
Circumference
1970656260.5404
Area
3.0903800439959E+17
Volume
1.2923544313722E+26
Surface area
1.2361520175984E+18
Circumference
1970656260.5404
Perimeter
1254558740
Area
98369852006899225
Diagonal
443553496.22543
Surface area
590219112041395350
Volume
3.085268939694E+25
Space diagonal
543239869.6899
Perimeter
940919055
Area
4.2595395402245E+16
Altitude
271619934.84495
Surface area
4.2595395402245E+16
Volume
3.6360243150698E+24
Height
147851165.40848