315031390 is an even 9-digits composite number following 315031389
and preceding 315031391 . In scientific notation, it is written as 3.15031390 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 126012552 positive integers (up to 315031390) that are relatively prime to 315031390.
315031390 has 8 divisors, whose sum is 567056520
The reverse of 315031390 is 093130513
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
three hundred fifteen million thirty-one thousand three hundred ninety
Scientific notation
3.15031390 × 10^8
Engineering notation
3.15031390 × 10^6
Prime Factorization
2 × 5 × 31503139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
315031390
Product of the distinct prime numbers
The prime factorization of 315031390 is 2 × 5 × 31503139.
Since it has a total of 3 prime factors.
6 , 6 , 54 , 1 , 980 , 512 , 1841 , 5900 , 30717 , 49361 , 705201 , 25949 , 2092039 , 7077071 , 5703299 , 50437091 , 587601113 , 656360089 , 831879817 , 6493211884
n×2
630062780
n×3
945094170
n×4
1260125560
n×5
1575156950
n÷2
157515695
n÷3
105010463.33333
n÷3
78757847.5
n÷5
63006278
n2
99244776685332100
n3
3.126521994942E+25
n4
9.8495256993214E+33
n5
3.102909771898E+42
2 √n
17749.123640338
3 √n
680.43181195062
4 √n
133.22583698494
5 √n
50.08074327945
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
-315031389
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 315031390 can be divided by 8 positive divisors.
The sum of these divisors (counting 315031390) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010110001101111111101011110
3
Ternary
210221210020211021
4
Quaternary
102301233331132
5
Quinary
1121122001030
6
Senary
51132114354
8
Octal
2261577536
10
Decimal
315031390
12
Duodecimal
896059ba
16
Hexadecimal
12c6ff5e
20
Vigesimal
4i8ii9a
36
Base36
57k7ry
md5
2662f04d8212d60e58a23aa1c55a46c9
sha1
34a75f8ce7917c68d7ed53835b5d8181ecd20bb7
sha256
212fe7adb87c5c717cff0b55e243780696b5476e07f32be85d347d5219a4ab01
sha512
cddb0dd0608463a08b5922730f31a89312634511aa2344029b051cb1c174673c6f8737273ba290e4665ad554908fd25c97502338d8edd37766952a7ee3d6a99d
ripemd-160
5ef68591e1d423397086c30ffb3790f612ded303
Diameter
630062780
Circumference
1979400600.9484
Area
3.117866613418E+17
Volume
1.3096344707462E+26
Surface area
1.2471466453672E+18
Circumference
1979400600.9484
Perimeter
1260125560
Area
99244776685332100
Diagonal
445521664.31125
Surface area
595468660111992600
Volume
3.126521994942E+25
Space diagonal
545650373.45905
Perimeter
945094170
Area
4.2974248901206E+16
Altitude
272825186.72952
Surface area
4.2974248901206E+16
Volume
3.6846415069206E+24
Height
148507221.43708