311906992 is an even 9-digits composite number following 311906991
and preceding 311906993 . In scientific notation, it is written as 3.11906992 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 154344960 positive integers (up to 311906992) that are relatively prime to 311906992.
311906992 has 20 divisors, whose sum is 610552936
The reverse of 311906992 is 299609113
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eleven million nine hundred six thousand nine hundred ninety-two
Scientific notation
3.11906992 × 10^8
Engineering notation
3.11906992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 97 × 200971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
38988374
Product of the distinct prime numbers
The prime factorization of 311906992 is 2 × 2 × 2 × 2 × 97 × 200971.
Since it has a total of 6 prime factors.
2 , 7 , 1 , 52 , 152 , 988 , 8370 , 1567 , 38561 , 38524 , 634458 , 146886 , 2006956 , 8788635 , 84731990 , 4008529 , 448780826 , 443145944 , 8246167989 , 5900666585
n×2
623813984
n×3
935720976
n×4
1247627968
n×5
1559534960
n÷2
155953496
n÷3
103968997.33333
n÷3
77976748
n÷5
62381398.4
n2
97285971658488064
n3
3.0344174783796E+25
n4
9.4645602815361E+33
n5
2.9520625280166E+42
2 √n
17660.888765858
3 √n
678.17488664972
4 √n
132.89427664824
5 √n
49.981009323647
1 , 2 , 4 , 8 , 16 , 97 , 194 , 388 , 776 , 1552 , 200971 , 401942 , 803884 , 1607768 , 3215536 , 19494187 , 38988374 , 77976748 , 155953496 , 311906992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-311906991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 311906992 can be divided by 20 positive divisors.
The sum of these divisors (counting 311906992) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100101110101001010110000
3
Ternary
210201220111221211
4
Quaternary
102211311022300
5
Quinary
1114322010432
6
Senary
50541125504
8
Octal
2245651260
10
Decimal
311906992
12
Duodecimal
88559894
16
Hexadecimal
129752b0
20
Vigesimal
4h9879c
36
Base36
55p8z4
md5
ad9525c541546c7c23dddc96353577c4
sha1
f063a2044f0154c1c00ab2d7c5b06ec1e5b08406
sha256
ecc59879b7f0c47c898577113d5f66944d86223582cff393abf12bbd64b25dd8
sha512
f31e51c8c2e0266eeffdee4d0adbb88b2c27c8285f6aebcce54e9924bf40a3d3b804f1409560b26b98eeb2ba6249b4a37731a330a870b80d4c2b77d00ddf8915
ripemd-160
9da1216b510178b8239fce50af020a97c28c2c9b
Diameter
623813984
Circumference
1959769429.341
Area
3.0563289385965E+17
Volume
1.2710538210669E+26
Surface area
1.2225315754386E+18
Circumference
1959769429.341
Perimeter
1247627968
Area
97285971658488064
Diagonal
441103098.2854
Surface area
583715829950928384
Volume
3.0344174783796E+25
Space diagonal
540238757.37998
Perimeter
935720976
Area
4.2126061444052E+16
Altitude
270119378.68999
Surface area
4.2126061444052E+16
Volume
3.5760952931887E+24
Height
147034366.09513