315040981 is an odd 9-digits composite number following 315040980
and preceding 315040982 . In scientific notation, it is written as 3.15040981 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 312926464 positive integers (up to 315040981) that are relatively prime to 315040981.
315040981 has 4 divisors, whose sum is 317155500
The reverse of 315040981 is 189040513
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
three hundred fifteen million forty thousand nine hundred eighty-one
Scientific notation
3.15040981 × 10^8
Engineering notation
3.15040981 × 10^6
Prime Factorization
149 × 2114369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
315040981
Product of the distinct prime numbers
The prime factorization of 315040981 is 149 × 2114369.
Since it has a total of 2 prime factors.
4 , 10 , 88 , 58 , 767 , 831 , 3316 , 4002 , 14625 , 4485 , 744264 , 585358 , 5264666 , 2211713 , 87727212 , 33618061 , 271245895 , 955678418 , 9093162961 , 2336593952
n×2
630081962
n×3
945122943
n×4
1260163924
n×5
1575204905
n÷2
157520490.5
n÷3
105013660.33333
n÷3
78760245.25
n÷5
63008196.2
n2
99250819709442361
n3
3.1268075606317E+25
n4
9.8507252129962E+33
n5
3.1033821346638E+42
2 √n
17749.393820635
3 √n
680.43871703531
4 √n
133.2268509747
5 √n
50.081048213228
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-315040980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 315040981 can be divided by 4 positive divisors.
The sum of these divisors (counting 315040981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010110001110010010011010101
3
Ternary
210221210201222111
4
Quaternary
102301302103111
5
Quinary
1121122302411
6
Senary
51132231021
8
Octal
2261622325
10
Decimal
315040981
12
Duodecimal
8960b471
16
Hexadecimal
12c724d5
20
Vigesimal
4i90291
36
Base36
57kf6d
md5
827e2be80bf40df73cb4d1a24e9d6eb7
sha1
fb49644ac9a2dd353a5f672417c4f8a39b36d7c1
sha256
1ee75a27f92e3d2514a2b5545d0e21fac701f42cfa874d5c503cf692ee1a3364
sha512
dd7a1077431df835159c8958a11e3167cebbbcd9d3fe7252237d982283ca5b6bf2624af9fbdc0f23347ec7a562f2f67fb5f4d40960b15718e85c36e1d24ead83
ripemd-160
078cd1420af262963e14dbdf78e1dedb77e5844d
Diameter
630081962
Circumference
1979460862.9786
Area
3.1180564606195E+17
Volume
1.3097540882226E+26
Surface area
1.2472225842478E+18
Circumference
1979460862.9786
Perimeter
1260163924
Area
99250819709442361
Diagonal
445535228.03352
Surface area
595504918256654166
Volume
3.1268075606317E+25
Space diagonal
545666985.55834
Perimeter
945122943
Area
4.2976865607403E+16
Altitude
272833492.77917
Surface area
4.2976865607403E+16
Volume
3.6849780493134E+24
Height
148511742.67784