311922139 is an odd 9-digits composite number following 311922138
and preceding 311922140 . In scientific notation, it is written as 3.11922139 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 309060360 positive integers (up to 311922139) that are relatively prime to 311922139.
311922139 has 4 divisors, whose sum is 314783920
The reverse of 311922139 is 931229113
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
three hundred eleven million nine hundred twenty-two thousand one hundred thirty-nine
Scientific notation
3.11922139 × 10^8
Engineering notation
3.11922139 × 10^6
Prime Factorization
109 × 2861671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
311922139
Product of the distinct prime numbers
The prime factorization of 311922139 is 109 × 2861671.
Since it has a total of 2 prime factors.
10 , 4 , 12 , 74 , 447 , 905 , 7578 , 2424 , 34068 , 205 , 226839 , 602375 , 8602994 , 6375866 , 12648140 , 37702406 , 647434085 , 244446234 , 7354221063 , 2678922859
n×2
623844278
n×3
935766417
n×4
1247688556
n×5
1559610695
n÷2
155961069.5
n÷3
103974046.33333
n÷3
77980534.75
n÷5
62384427.8
n2
97295420798335321
n3
3.0348595770322E+25
n4
9.4663989083251E+33
n5
2.952779396112E+42
2 √n
17661.31758958
3 √n
678.1858644401
4 √n
132.89589004021
5 √n
49.981494755305
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
-311922138
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 311922139 can be divided by 4 positive divisors.
The sum of these divisors (counting 311922139) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100101111000110111011011
3
Ternary
210201221021201211
4
Quaternary
102211320313123
5
Quinary
1114323002024
6
Senary
50541323551
8
Octal
2245706733
10
Decimal
311922139
12
Duodecimal
885665b7
16
Hexadecimal
12978ddb
20
Vigesimal
4h9a56j
36
Base36
55pknv
md5
065e9714c821c9ced97fb632a6aedeb5
sha1
78d67e8ce023e30d11a7a3e03f51e9ced0585349
sha256
cd30496d204daadb2c2415038f1cfd6d8d9b2f1ee3cef404523645993fb82f80
sha512
0b822be9551efaa837da7f8cf98beaa9ac0039e6111deeee17a806399a51f309ce1802f8cb439014cebc48a2057dfaf0fc14719d307c52d923c62e13ca285755
ripemd-160
f577c14ff1b7b57d00f3c288b0ce20d1446838b3
Diameter
623844278
Circumference
1959864600.7488
Area
3.0566257920798E+17
Volume
1.2712390069175E+26
Surface area
1.2226503168319E+18
Circumference
1959864600.7488
Perimeter
1247688556
Area
97295420798335321
Diagonal
441124519.37823
Surface area
583772524790011926
Volume
3.0348595770322E+25
Space diagonal
540264992.75356
Perimeter
935766417
Area
4.2130153041628E+16
Altitude
270132496.37678
Surface area
4.2130153041628E+16
Volume
3.5766163114473E+24
Height
147041506.45941