311930992 is an even 9-digits composite number following 311930991
and preceding 311930993 . In scientific notation, it is written as 3.11930992 × 10^8.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 155796480 positive integers (up to 311930992) that are relatively prime to 311930992.
311930992 has 20 divisors, whose sum is 605021296
The reverse of 311930992 is 299039113
Previous prime number is 967
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eleven million nine hundred thirty thousand nine hundred ninety-two
Scientific notation
3.11930992 × 10^8
Engineering notation
3.11930992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 967 × 20161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
38991374
Product of the distinct prime numbers
The prime factorization of 311930992 is 2 × 2 × 2 × 2 × 967 × 20161.
Since it has a total of 6 prime factors.
2 , 9 , 55 , 31 , 949 , 13 , 7136 , 2372 , 708 , 83258 , 135494 , 598523 , 2259774 , 6201574 , 67720165 , 86805367 , 858292910 , 222968988 , 4105565796 , 3274185832
n×2
623861984
n×3
935792976
n×4
1247723968
n×5
1559654960
n÷2
155965496
n÷3
103976997.33333
n÷3
77982748
n÷5
62386198.4
n2
97300943770104064
n3
3.0351179912745E+25
n4
9.467473658553E+33
n5
2.9531984500463E+42
2 √n
17661.568220291
3 √n
678.19228048854
4 √n
132.89683299572
5 √n
49.98177846787
1 , 2 , 4 , 8 , 16 , 967 , 1934 , 3868 , 7736 , 15472 , 20161 , 40322 , 80644 , 161288 , 322576 , 19495687 , 38991374 , 77982748 , 155965496 , 311930992
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
-311930991
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 311930992 can be divided by 20 positive divisors.
The sum of these divisors (counting 311930992) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100101111011000001110000
3
Ternary
210201221201212201
4
Quaternary
102211323001300
5
Quinary
1114323242432
6
Senary
50541432544
8
Octal
2245730160
10
Decimal
311930992
12
Duodecimal
8856b754
16
Hexadecimal
1297b070
20
Vigesimal
4h9b79c
36
Base36
55prhs
md5
8de046c0e4d60ccece4fb155de04f637
sha1
492742add40f1e3dda89914a31492b392bebc937
sha256
41e3f96f9eea5c3cf9b97e74b0a36582e369bfc8f86f1dfdfa1aeae75c06dc99
sha512
3ff0a9f0d5fa2f76e882ac17aa49a709164d0888ec120580f74d8da748797299472278fdf429fbb67ece1c2e9b805bcf56415edbd87ed264f0797d33cc20da38
ripemd-160
39005c9df5d8fc1b24ec7cf7a0daaf9b0bace3d6
Diameter
623861984
Circumference
1959920225.7884
Area
3.0567993013551E+17
Volume
1.2713472512221E+26
Surface area
1.222719720542E+18
Circumference
1959920225.7884
Perimeter
1247723968
Area
97300943770104064
Diagonal
441137039.41089
Surface area
583805662620624384
Volume
3.0351179912745E+25
Space diagonal
540280326.59936
Perimeter
935792976
Area
4.2132544558556E+16
Altitude
270140163.29968
Surface area
4.2132544558556E+16
Volume
3.5769208555525E+24
Height
147045679.80363