315031389 is an odd 9-digits composite number following 315031388
and preceding 315031390 . In scientific notation, it is written as 3.15031389 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 205473600 positive integers (up to 315031389) that are relatively prime to 315031389.
315031389 has 16 divisors, whose sum is 429210624
The reverse of 315031389 is 983130513
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
three hundred fifteen million thirty-one thousand three hundred eighty-nine
Scientific notation
3.15031389 × 10^8
Engineering notation
3.15031389 × 10^6
Prime Factorization
3 × 61 × 191 × 9013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
315031389
Product of the distinct prime numbers
The prime factorization of 315031389 is 3 × 61 × 191 × 9013.
Since it has a total of 4 prime factors.
2 , 6 , 43 , 9 , 599 , 752 , 5275 , 628 , 77649 , 61555 , 851800 , 384097 , 7122782 , 3742729 , 11550660 , 52033627 , 957188986 , 739803324 , 6487617604 , 146991462
n×2
630062778
n×3
945094167
n×4
1260125556
n×5
1575156945
n÷2
157515694.5
n÷3
105010463
n÷3
78757847.25
n÷5
63006277.8
n2
99244776055269321
n3
3.1265219651685E+25
n4
9.8495255742606E+33
n5
3.1029097226503E+42
2 √n
17749.123612167
3 √n
680.43181123066
4 √n
133.22583687922
5 √n
50.080743247656
1 , 3 , 61 , 183 , 191 , 573 , 9013 , 11651 , 27039 , 34953 , 549793 , 1649379 , 1721483 , 5164449 , 105010463 , 315031389
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
-315031388
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 315031389 can be divided by 16 positive divisors.
The sum of these divisors (counting 315031389) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010110001101111111101011101
3
Ternary
210221210020211020
4
Quaternary
102301233331131
5
Quinary
1121122001024
6
Senary
51132114353
8
Octal
2261577535
10
Decimal
315031389
12
Duodecimal
896059b9
16
Hexadecimal
12c6ff5d
20
Vigesimal
4i8ii99
36
Base36
57k7rx
md5
4ec3a23e72bfb6a16c5e2a40b294ec23
sha1
f46d1237cc6d950f1a36d3c273d0a5fac7660c97
sha256
b6c595c3f8b7cd77e68ef0e190b0166067c149557129f1ca16b36d2badd5b490
sha512
42dee0db3b706ad4267133d72a0064a4027d1d3864523eb3a20627f8942b449f763313adbf12cda208a0993a2a5ef5f09becae62de928ce68e140cb77a4c510b
ripemd-160
c2923523503e2f79fd2573ac68f965556b3c2ab1
Diameter
630062778
Circumference
1979400594.6652
Area
3.117866593624E+17
Volume
1.3096344582747E+26
Surface area
1.2471466374496E+18
Circumference
1979400594.6652
Perimeter
1260125556
Area
99244776055269321
Diagonal
445521662.89703
Surface area
595468656331615926
Volume
3.1265219651685E+25
Space diagonal
545650371.727
Perimeter
945094167
Area
4.297424862838E+16
Altitude
272825185.8635
Surface area
4.297424862838E+16
Volume
3.6846414718323E+24
Height
148507220.96568