13179945 is an odd 8-digits composite number following 13179944
and preceding 13179946 . In scientific notation, it is written as 1.3179945 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 7029296 positive integers (up to 13179945) that are relatively prime to 13179945.
13179945 has 4 divisors, whose sum is 14058624
The reverse of 13179945 is 54997131
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirteen million one hundred seventy-nine thousand nine hundred forty-five
Scientific notation
1.3179945 × 10^7
Engineering notation
1.3179945 × 10^6
Prime Factorization
15 × 878663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13179945
Product of the distinct prime numbers
The prime factorization of 13179945 is 15 × 878663.
Since it has a total of 2 prime factors.
3 , 5 , 98 , 26 , 699 , 244 , 4619 , 306 , 84609 , 31664 , 517588 , 880930 , 3392011 , 2726826 , 60668871 , 3172364 , 859298173 , 1807728 , 4562738718 , 4921894990
n×2
26359890
n×3
39539835
n×4
52719780
n×5
65899725
n÷2
6589972.5
n÷3
4393315
n÷3
3294986.25
n÷5
2635989
n2
173710950203025
n3
2.2895007695736E+21
n4
3.0175494220438E+28
n5
3.9771135417319E+35
2 √n
3630.4193972598
3 √n
236.21340101005
4 √n
60.25296173019
5 √n
26.544999383425
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
-13179944
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 13179945 can be divided by 4 positive divisors.
The sum of these divisors (counting 13179945) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010010001110000101001
3
Ternary
220210121111010
4
Quaternary
302101300221
5
Quinary
11333224240
6
Senary
1150254133
8
Octal
62216051
10
Decimal
13179945
12
Duodecimal
44b7349
16
Hexadecimal
c91c29
20
Vigesimal
4279h5
36
Base36
7uhpl
md5
70bac12d26e5711e47b5ddd1eab7ef49
sha1
dcd536237e5cfa3210a7b4cfb6f78dc9f22cf72a
sha256
8743f9233a7754fc0622981908a3bd0d378597f9ba8e83d9b24fe435a441559e
sha512
98aba8558baa5bde75bfb4d91a7c5b42917cda4e13e03c074144e7bc420042fd91267856941f356b2dd756619880658be9508129ebf3158efe5971b41543d7c9
ripemd-160
424d6350e081451792bb0a85453f5456e4c1d7c2
Diameter
26359890
Circumference
82812036.773435
Area
5.4572904500593E+14
Volume
9.5902383974408E+21
Surface area
2.1829161800237E+15
Circumference
82812036.773435
Perimeter
52719780
Area
173710950203025
Diagonal
18639256.970331
Surface area
1042265701218150
Volume
2.2895007695736E+21
Space diagonal
22828334.380963
Perimeter
39539835
Area
75219047895677
Altitude
11414167.190482
Surface area
75219047895677
Volume
2.6982025328289E+20
Height
6213085.6567772