311919139 is an odd 9-digits composite number following 311919138
and preceding 311919140 . In scientific notation, it is written as 3.11919139 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 258993504 positive integers (up to 311919139) that are relatively prime to 311919139.
311919139 has 16 divisors, whose sum is 367718400
The reverse of 311919139 is 931919113
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eleven million nine hundred nineteen thousand one hundred thirty-nine
Scientific notation
3.11919139 × 10^8
Engineering notation
3.11919139 × 10^6
Prime Factorization
7 × 239 × 37 × 5039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
311919139
Product of the distinct prime numbers
The prime factorization of 311919139 is 7 × 239 × 37 × 5039.
Since it has a total of 4 prime factors.
2 , 7 , 11 , 100 , 490 , 905 , 5366 , 5745 , 1121 , 34045 , 73457 , 353233 , 4981265 , 9871401 , 84368582 , 8223873 , 868172652 , 186946762 , 5793323885 , 6354496692
n×2
623838278
n×3
935757417
n×4
1247676556
n×5
1559595695
n÷2
155959569.5
n÷3
103973046.33333
n÷3
77979784.75
n÷5
62383827.8
n2
97293549274501321
n3
3.0347720119957E+25
n4
9.4660347304298E+33
n5
2.9526374028598E+42
2 √n
17661.232658
3 √n
678.1836902179
4 √n
132.89557049804
5 √n
49.981398612684
1 , 7 , 37 , 239 , 259 , 1673 , 5039 , 8843 , 35273 , 61901 , 186443 , 1204321 , 1305101 , 8430247 , 44559877 , 311919139
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
-311919138
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 311919139 can be divided by 16 positive divisors.
The sum of these divisors (counting 311919139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100101111000001000100011
3
Ternary
210201221010121201
4
Quaternary
102211320020203
5
Quinary
1114322403024
6
Senary
50541302031
8
Octal
2245701043
10
Decimal
311919139
12
Duodecimal
88564917
16
Hexadecimal
12978223
20
Vigesimal
4h99hgj
36
Base36
55picj
md5
8bb09d9b76b4befb6c25e5c9ffe242ba
sha1
342057cb4b552fba021b4de3f9d2004878328a95
sha256
4584802d15e02cae81a1a131751f9d77bdc2c11f642396e82ee6646df1599c45
sha512
f03b6e49ae13b1bc779086b598791fee2404b0805eb696d462c1dbbbe02d6a21d439ec0a19b280ad506f0ce33e41a09bc4c30bbebaee1979213d39d980faefec
ripemd-160
7774ebd5129bd377e7fda1995ce705b213a7b5c5
Diameter
623838278
Circumference
1959845751.1929
Area
3.0565669964245E+17
Volume
1.2712023277607E+26
Surface area
1.2226267985698E+18
Circumference
1959845751.1929
Perimeter
1247676556
Area
97293549274501321
Diagonal
441120276.73754
Surface area
583761295647007926
Volume
3.0347720119957E+25
Space diagonal
540259796.60114
Perimeter
935757417
Area
4.2129342648036E+16
Altitude
270129898.30057
Surface area
4.2129342648036E+16
Volume
3.5765131150621E+24
Height
147040092.24585