309068912 is an even 9-digits composite number following 309068911
and preceding 309068913 . In scientific notation, it is written as 3.09068912 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 153496128 positive integers (up to 309068912) that are relatively prime to 309068912.
309068912 has 20 divisors, whose sum is 602844600
The reverse of 309068912 is 219860903
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred nine million sixty-eight thousand nine hundred twelve
Scientific notation
3.09068912 × 10^8
Engineering notation
3.09068912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 149 × 129643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
38633614
Product of the distinct prime numbers
The prime factorization of 309068912 is 2 × 2 × 2 × 2 × 149 × 129643.
Since it has a total of 6 prime factors.
9 , 10 , 15 , 85 , 13 , 753 , 2501 , 9984 , 75334 , 32760 , 758961 , 132732 , 9763191 , 518083 , 62194988 , 24441626 , 322875018 , 336777392 , 9350672425 , 358562211
n×2
618137824
n×3
927206736
n×4
1236275648
n×5
1545344560
n÷2
154534456
n÷3
103022970.66667
n÷3
77267228
n÷5
61813782.4
n2
95523592364863744
n3
2.952337276254E+25
n4
9.1247566982887E+33
n5
2.8201786250048E+42
2 √n
17580.355855329
3 √n
676.11168398539
4 √n
132.59093428787
5 √n
49.889719786758
1 , 2 , 4 , 8 , 16 , 149 , 298 , 596 , 1192 , 2384 , 129643 , 259286 , 518572 , 1037144 , 2074288 , 19316807 , 38633614 , 77267228 , 154534456 , 309068912
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
-309068911
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 309068912 can be divided by 20 positive divisors.
The sum of these divisors (counting 309068912) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010011011000000010001110000
3
Ternary
210112120022211202
4
Quaternary
102123000101300
5
Quinary
1113110201122
6
Senary
50400230332
8
Octal
2233002160
10
Decimal
309068912
12
Duodecimal
8760b3a8
16
Hexadecimal
126c0470
20
Vigesimal
4gbdc5c
36
Base36
540f3k
md5
75b993b4b60ec3af0c35a943896d8631
sha1
5af15623a2d67c6735f69a9de6e003b37c6749f1
sha256
df53595a06250cef77d24b86816b5d7dcfeda08ab853ac122e026324cac6f8cd
sha512
94760666ade1cebc6e0950a235023c59aa25b43ce707de0046a3dc5dc93136f9d341910374cd02c31dcc2f17512b501c39f149879ba508bb4add39f35dcfc16a
ripemd-160
f7d9d0f20247fbaea0222f0f80c3baf6dc4079ab
Diameter
618137824
Circumference
1941937246.7844
Area
3.0009621601796E+17
Volume
1.2366721463998E+26
Surface area
1.2003848640718E+18
Circumference
1941937246.7844
Perimeter
1236275648
Area
95523592364863744
Diagonal
437089447.0583
Surface area
573141554189182464
Volume
2.952337276254E+25
Space diagonal
535323058.62403
Perimeter
927206736
Area
4.1362928824361E+16
Altitude
267661529.31202
Surface area
4.1362928824361E+16
Volume
3.479362847315E+24
Height
145696482.35277