13019939 is an odd 8-digits composite number following 13019938
and preceding 13019940 . In scientific notation, it is written as 1.3019939 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 13002240 positive integers (up to 13019939) that are relatively prime to 13019939.
13019939 has 4 divisors, whose sum is 13037640
The reverse of 13019939 is 93991031
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million nineteen thousand nine hundred thirty-nine
Scientific notation
1.3019939 × 10^7
Engineering notation
1.3019939 × 10^6
Prime Factorization
769 × 16931
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13019939
Product of the distinct prime numbers
The prime factorization of 13019939 is 769 × 16931.
Since it has a total of 2 prime factors.
7 , 9 , 74 , 13 , 881 , 625 , 9881 , 7888 , 50043 , 84549 , 182516 , 841037 , 352477 , 1851978 , 76776554 , 23479074 , 52293533 , 255479258 , 3003142694 , 503638880
n×2
26039878
n×3
39059817
n×4
52079756
n×5
65099695
n÷2
6509969.5
n÷3
4339979.6666667
n÷3
3254984.75
n÷5
2603987.8
n2
169518811563721
n3
2.2071245859121E+21
n4
2.8736627473976E+28
n5
3.741491367769E+35
2 √n
3608.3152578454
3 √n
235.25362085765
4 √n
60.069253847916
5 √n
26.480232253338
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
-13019938
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 13019939 can be divided by 4 positive divisors.
The sum of these divisors (counting 13019939) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001101010101100100011
3
Ternary
220111110222222
4
Quaternary
301222230203
5
Quinary
11313114224
6
Senary
1143021255
8
Octal
61525443
10
Decimal
13019939
12
Duodecimal
443a82b
16
Hexadecimal
c6ab23
20
Vigesimal
4179gj
36
Base36
7r28z
md5
e05436e25f5ea3fc093655ac9ba87fa6
sha1
19bbab757183088aa20315e7445040ff27261e97
sha256
e4bd57b84bde69084019ab49280b5381ae107e59e72e6e2077b332282c06cdb5
sha512
5068fb66ef22add985ab40d095d17a641f5510fa2d5d4af06a07b7ec6d2d86c1c50df4e7d25d6ff799f8fb4fdedb769d887d52b9b8be177a1b79f1bc1874c58a
ripemd-160
722b4e5027878b52aa1e85e63d4be5a6d5249ec9
Diameter
26039878
Circumference
81806689.425174
Area
5.3255905305386E+14
Volume
9.245181846212E+21
Surface area
2.1302362122154E+15
Circumference
81806689.425174
Perimeter
52079756
Area
169518811563721
Diagonal
18412974.31507
Surface area
1017112869382326
Volume
2.2071245859121E+21
Space diagonal
22551195.859448
Perimeter
39059817
Area
73403798616765
Altitude
11275597.929724
Surface area
73403798616765
Volume
2.60112126937E+20
Height
6137658.1050235