13019449 is an odd 8-digits composite number following 13019448
and preceding 13019450 . In scientific notation, it is written as 1.3019449 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12116016 positive integers (up to 13019449) that are relatively prime to 13019449.
13019449 has 8 divisors, whose sum is 13953600
The reverse of 13019449 is 94491031
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million nineteen thousand four hundred forty-nine
Scientific notation
1.3019449 × 10^7
Engineering notation
1.3019449 × 10^6
Prime Factorization
23 × 37 × 15299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13019449
Product of the distinct prime numbers
The prime factorization of 13019449 is 23 × 37 × 15299.
Since it has a total of 3 prime factors.
5 , 1 , 36 , 8 , 748 , 707 , 3556 , 7953 , 97138 , 55658 , 399160 , 497784 , 6689757 , 50559 , 98472627 , 99116026 , 287361213 , 611431066 , 6657104526 , 4921398914
n×2
26038898
n×3
39058347
n×4
52077796
n×5
65097245
n÷2
6509724.5
n÷3
4339816.3333333
n÷3
3254862.25
n÷5
2603889.8
n2
169506052263601
n3
2.2068754026373E+21
n4
2.8732301753991E+28
n5
3.7407873733869E+35
2 √n
3608.2473584831
3 √n
235.2506695965
4 √n
60.068688669581
5 √n
26.480032935827
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13019448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13019449 can be divided by 8 positive divisors.
The sum of these divisors (counting 13019449) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001101010100100111001
3
Ternary
220111110022211
4
Quaternary
301222210321
5
Quinary
11313110244
6
Senary
1143015121
8
Octal
61524471
10
Decimal
13019449
12
Duodecimal
443a4a1
16
Hexadecimal
c6a939
20
Vigesimal
4178c9
36
Base36
7r1vd
md5
520bca0e996c54bb7a402ac592bcda1e
sha1
ea72fbb4c10e4eaa9b6b1ab8c610add7a1ea9d10
sha256
bd4012a284280e32b4661b5d9d049e0d9653dfbdc17ff6a2bf8c5b255035c225
sha512
d2c059aead3637e3c8f9022b62782742299f0c668d54c2434275a0dd723be00782a91569c26ecd59b0484cc59da6e0f601eef8fe2d05a0705be66a057ea86187
ripemd-160
ffaab4b3c460f49af7a24870aed6fe6c55492c03
Diameter
26038898
Circumference
81803610.664374
Area
5.3251896853034E+14
Volume
9.2441380697511E+21
Surface area
2.1300758741213E+15
Circumference
81803610.664374
Perimeter
52077796
Area
169506052263601
Diagonal
18412281.350425
Surface area
1017036313581606
Volume
2.2068754026373E+21
Space diagonal
22550347.154552
Perimeter
39058347
Area
73398273677746
Altitude
11275173.577276
Surface area
73398273677746
Volume
2.6008276040644E+20
Height
6137427.1168083