309968012 is an even 9-digits composite number following 309968011
and preceding 309968013 . In scientific notation, it is written as 3.09968012 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 154604256 positive integers (up to 309968012) that are relatively prime to 309968012.
309968012 has 12 divisors, whose sum is 543773160
The reverse of 309968012 is 210869903
Previous prime number is 409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred nine million nine hundred sixty-eight thousand twelve
Scientific notation
3.09968012 × 10^8
Engineering notation
3.09968012 × 10^6
Prime Factorization
2 × 2 × 409 × 189467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
154984006
Product of the distinct prime numbers
The prime factorization of 309968012 is 2 × 2 × 409 × 189467.
Since it has a total of 4 prime factors.
10 , 1 , 94 , 68 , 966 , 371 , 904 , 8342 , 95703 , 32313 , 409278 , 407171 , 1374423 , 2695914 , 99737303 , 21595663 , 716507393 , 211323417 , 8523310585 , 5105485621
n×2
619936024
n×3
929904036
n×4
1239872048
n×5
1549840060
n÷2
154984006
n÷3
103322670.66667
n÷3
77492003
n÷5
61993602.4
n2
96080168463232144
n3
2.9781778811173E+25
n4
9.2313987719231E+33
n5
2.8614383253122E+42
2 √n
17605.908440066
3 √n
676.76666574678
4 √n
132.68725801699
5 √n
49.918712507087
1 , 2 , 4 , 409 , 818 , 1636 , 189467 , 378934 , 757868 , 77492003 , 154984006 , 309968012
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
-309968011
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 309968012 can be divided by 12 positive divisors.
The sum of these divisors (counting 309968012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010011110011011110010001100
3
Ternary
210121021000011202
4
Quaternary
102132123302030
5
Quinary
1113322434022
6
Senary
50431405032
8
Octal
2236336214
10
Decimal
309968012
12
Duodecimal
87983778
16
Hexadecimal
1279bc8c
20
Vigesimal
4gh600c
36
Base36
54jouk
md5
e098aa05afa42d8d8002093538366564
sha1
c44ec367eb9ef53588b1733567de2823137a53c1
sha256
63feecb9c6fd8615754007627edd8e051bc5fa6e2511a727d763182b66c8ba8d
sha512
69a4ea8d5af47ac6e9e9af2040d442235375b908587fff34de68de100e0a2efd0d0d0798e563630744911267071228e0850bd14692c24c18c7fc134174c7e0a4
ripemd-160
c428edd5e610e37d054fdf4800b2a1554dac37c4
Diameter
619936024
Circumference
1947586458.6941
Area
3.0184475139976E+17
Volume
1.2474962336536E+26
Surface area
1.207379005599E+18
Circumference
1947586458.6941
Perimeter
1239872048
Area
96080168463232144
Diagonal
438360966.47223
Surface area
576481010779392864
Volume
2.9781778811173E+25
Space diagonal
536880345.50512
Perimeter
929904036
Area
4.1603933344524E+16
Altitude
268440172.75256
Surface area
4.1603933344524E+16
Volume
3.5098162921964E+24
Height
146120322.15741