309968013 is an odd 9-digits composite number following 309968012
and preceding 309968014 . In scientific notation, it is written as 3.09968013 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 206645340 positive integers (up to 309968013) that are relatively prime to 309968013.
309968013 has 4 divisors, whose sum is 413290688
The reverse of 309968013 is 310869903
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred nine million nine hundred sixty-eight thousand thirteen
Scientific notation
3.09968013 × 10^8
Engineering notation
3.09968013 × 10^6
Prime Factorization
3 × 103322671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
309968013
Product of the distinct prime numbers
The prime factorization of 309968013 is 3 × 103322671.
Since it has a total of 2 prime factors.
5 , 8 , 85 , 82 , 529 , 993 , 1299 , 3433 , 43114 , 85147 , 287399 , 561214 , 1790041 , 6679896 , 41740775 , 76687777 , 57474075 , 404017469 , 7522729057 , 5433087034
n×2
619936026
n×3
929904039
n×4
1239872052
n×5
1549840065
n÷2
154984006.5
n÷3
103322671
n÷3
77492003.25
n÷5
61993602.6
n2
96080169083168169
n3
2.9781779099414E+25
n4
9.2313988910502E+33
n5
2.8614383714692E+42
2 √n
17605.908468466
3 √n
676.76666647456
4 √n
132.687258124
5 √n
49.918712539295
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
-309968012
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 309968013 can be divided by 4 positive divisors.
The sum of these divisors (counting 309968013) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011110011011110010001101
3
Ternary
210121021000011210
4
Quaternary
102132123302031
5
Quinary
1113322434023
6
Senary
50431405033
8
Octal
2236336215
10
Decimal
309968013
12
Duodecimal
87983779
16
Hexadecimal
1279bc8d
20
Vigesimal
4gh600d
36
Base36
54joul
md5
d9104c45907cd4d84b578a683e6ef4fa
sha1
eb5462a1713a0126cac57c2eb4d99f6054dd2637
sha256
723961f0a37e2a7833928e97deac8c33456cd377015bad7fd78a2f0f4198c512
sha512
7a4220c7053e8664659952023655290e7393b229cc83b01d70e5f6ff982bde524ae8aa9e6ff6db877f1df4b95f2faaf43c37cfc5632d58ad4e2938f1cd18debc
ripemd-160
7cca812ca9a4939ebb56a29a91c3dfe48baddc84
Diameter
619936026
Circumference
1947586464.9773
Area
3.0184475334735E+17
Volume
1.2474962457274E+26
Surface area
1.2073790133894E+18
Circumference
1947586464.9773
Perimeter
1239872052
Area
96080169083168169
Diagonal
438360967.88644
Surface area
576481014499009014
Volume
2.9781779099414E+25
Space diagonal
536880347.23717
Perimeter
929904039
Area
4.1603933612964E+16
Altitude
268440173.61859
Surface area
4.1603933612964E+16
Volume
3.5098163261659E+24
Height
146120322.62881