315081 is an odd 6-digits composite number following 315080
and preceding 315082 . In scientific notation, it is written as 3.15081 × 10^5.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 193824 positive integers (up to 315081) that are relatively prime to 315081.
315081 has 8 divisors, whose sum is 377160
The reverse of 315081 is 180513
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
three hundred fifteen thousand eighty-one
Scientific notation
3.15081 × 10^5
Engineering notation
3.15081 × 10^3
Prime Factorization
9 × 13 × 2693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
315081
Product of the distinct prime numbers
The prime factorization of 315081 is 9 × 13 × 2693.
Since it has a total of 3 prime factors.
4 , 2 , 75 , 67 , 258 , 147 , 6232 , 8299 , 91530 , 95542 , 198013 , 515876 , 664604 , 4709134 , 36695235 , 54642207 , 212604256 , 810792862 , 5802012324 , 5403405843
n×2
630162
n×3
945243
n×4
1260324
n×5
1575405
n÷2
157540.5
n÷3
105027
n÷3
78770.25
n÷5
63016.2
n2
99276036561
n3
31279992875676441
n4
9.855731435261E+21
n5
3.1053537163535E+27
2 √n
561.32076391311
3 √n
68.046752738669
4 √n
23.69220892853
5 √n
12.580110128942
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
-315080
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 315081 can be divided by 8 positive divisors.
The sum of these divisors (counting 315081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111011001001
3
Ternary
121000012200
4
Quaternary
1030323021
5
Quinary
40040311
6
Senary
10430413
8
Octal
1147311
10
Decimal
315081
12
Duodecimal
132409
16
Hexadecimal
4cec9
20
Vigesimal
1j7e1
36
Base36
6r49
md5
aefec476b7e8ca62f99c89dabd4bdf80
sha1
f78b8f416c6dd69dddb2591abce6ec15bcac0d51
sha256
44a42b002c67b4ed4f58195a0aa0d8a37cba3c199fc0082297be99a2b1ff9e38
sha512
907fd6204690d3dbf08648091ac8bd4928d5d03b70408cdeb32618886147d6257f38a3bde61f2a5e63127849a2786fba812be1502790887cced4440c7cdbb0ae
ripemd-160
8cc028594837c09af521ea60b19046134111d4c6
Diameter
630162
Circumference
1979712.3097715
Area
311884867137.55
Volume
1.3102532776342E+17
Surface area
1247539468550.2
Circumference
1979712.3097715
Perimeter
1260324
Area
99276036561
Diagonal
445591.82344608
Surface area
595656219366
Volume
31279992875676441
Space diagonal
545736.30049961
Perimeter
945243
Area
42987784824.429
Altitude
272868.1502498
Surface area
42987784824.429
Volume
3.6863825129763E+15
Height
148530.60781536