311919212 is an even 9-digits composite number following 311919211
and preceding 311919213 . In scientific notation, it is written as 3.11919212 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 141781440 positive integers (up to 311919212) that are relatively prime to 311919212.
311919212 has 12 divisors, whose sum is 595482216
The reverse of 311919212 is 212919113
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
three hundred eleven million nine hundred nineteen thousand two hundred twelve
Scientific notation
3.11919212 × 10^8
Engineering notation
3.11919212 × 10^6
Prime Factorization
2 × 2 × 11 × 7089073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155959606
Product of the distinct prime numbers
The prime factorization of 311919212 is 2 × 2 × 11 × 7089073.
Since it has a total of 4 prime factors.
10 , 2 , 13 , 17 , 93 , 150 , 2487 , 3089 , 81895 , 13524 , 943333 , 844732 , 4089537 , 6034096 , 99011913 , 74714318 , 23666627 , 369322630 , 1932070635 , 8121051818
n×2
623838424
n×3
935757636
n×4
1247676848
n×5
1559596060
n÷2
155959606
n÷3
103973070.66667
n÷3
77979803
n÷5
62383842.4
n2
97293594814700944
n3
3.0347741427249E+25
n4
9.4660435919672E+33
n5
2.9526408579641E+42
2 √n
17661.234724673
3 √n
678.18374312414
4 √n
132.89557827359
5 √n
49.981400952163
1 , 2 , 4 , 11 , 22 , 44 , 7089073 , 14178146 , 28356292 , 77979803 , 155959606 , 311919212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-311919211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 311919212 can be divided by 12 positive divisors.
The sum of these divisors (counting 311919212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100101111000001001101100
3
Ternary
210201221010201102
4
Quaternary
102211320021230
5
Quinary
1114322403322
6
Senary
50541302232
8
Octal
2245701154
10
Decimal
311919212
12
Duodecimal
88564978
16
Hexadecimal
1297826c
20
Vigesimal
4h99i0c
36
Base36
55piek
md5
d2d1b27b2c1ed73947edc996381d625a
sha1
884b2781854b5c83a975ef86d882f4b9a1410965
sha256
076aad3a95a19757afd16bfae5f91306cd18b6cf60a07cb0be7e6646b53a8e06
sha512
ea43c8867d86744c794225bceeb78f5d1261be285775497a096c9f41d2ed1d77ee920b913a09a3363bea38654fd030ee1038d9e211e6e77446a617db8382f215
ripemd-160
6c9cc719839666398766c30d2edae5a8eed45aa7
Diameter
623838424
Circumference
1959846209.8654
Area
3.0565684271121E+17
Volume
1.2712032202785E+26
Surface area
1.2226273708448E+18
Circumference
1959846209.8654
Perimeter
1247676848
Area
97293594814700944
Diagonal
441120379.97513
Surface area
583761568888205664
Volume
3.0347741427249E+25
Space diagonal
540259923.04085
Perimeter
935757636
Area
4.212936236752E+16
Altitude
270129961.52042
Surface area
4.212936236752E+16
Volume
3.5765156261506E+24
Height
147040126.65838