317312985 is an odd 9-digits composite number following 317312984
and preceding 317312986 . In scientific notation, it is written as 3.17312985 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 153848640 positive integers (up to 317312985) that are relatively prime to 317312985.
317312985 has 16 divisors, whose sum is 553855680
The reverse of 317312985 is 589213713
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred seventeen million three hundred twelve thousand nine hundred eighty-five
Scientific notation
3.17312985 × 10^8
Engineering notation
3.17312985 × 10^6
Prime Factorization
3 × 5 × 11 × 1923109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
317312985
Product of the distinct prime numbers
The prime factorization of 317312985 is 3 × 5 × 11 × 1923109.
Since it has a total of 4 prime factors.
7 , 9 , 40 , 48 , 275 , 141 , 7100 , 8541 , 36490 , 79256 , 447270 , 240382 , 3679943 , 5588543 , 14005957 , 78611921 , 964268628 , 912377129 , 1661896002 , 1517708591
n×2
634625970
n×3
951938955
n×4
1269251940
n×5
1586564925
n÷2
158656492.5
n÷3
105770995
n÷3
79328246.25
n÷5
63462597
n2
100687530449610225
n3
3.1949460839244E+25
n4
1.0137978788041E+34
n5
3.2169123111E+42
2 √n
17813.281140767
3 √n
682.07052371961
4 √n
133.46640453974
5 √n
50.153075363432
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 1923109 , 5769327 , 9615545 , 21154199 , 28846635 , 63462597 , 105770995 , 317312985
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
-317312984
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 317312985 can be divided by 16 positive divisors.
The sum of these divisors (counting 317312985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010111010011100111111011001
3
Ternary
211010002011120210
4
Quaternary
102322130333121
5
Quinary
1122213003420
6
Senary
51253041333
8
Octal
2272347731
10
Decimal
317312985
12
Duodecimal
8a326249
16
Hexadecimal
12e9cfd9
20
Vigesimal
4j34295
36
Base36
58x49l
md5
a930843e0e210af8cf85d9e158765249
sha1
d8d3231ea26ead15b5627dddbc9e6d083dd2a9e4
sha256
61891526d987404123c5625b7f7d69a9c660f7dfcd4510dced231bb616fde678
sha512
e1b510e3abf5f160b56263d7800429e4bb75e04999f264abe53544d61fc0c863affb435e00ceded76de1f6ac241585406eba10dd7ae42a02cbe873cc11533117
ripemd-160
e9010ff7a152a6b4a4e4c21223b24467dcaf53f5
Diameter
634625970
Circumference
1993736285.1293
Area
3.1631920596859E+17
Volume
1.3382958861163E+26
Surface area
1.2652768238744E+18
Circumference
1993736285.1293
Perimeter
1269251940
Area
100687530449610225
Diagonal
448748326.90409
Surface area
604125182697661350
Volume
3.1949460839244E+25
Space diagonal
549602211.92134
Perimeter
951938955
Area
4.3598979606841E+16
Altitude
274801105.96067
Surface area
4.3598979606841E+16
Volume
3.7652800691139E+24
Height
149582775.6347