13142493 is an odd 8-digits composite number following 13142492
and preceding 13142494 . In scientific notation, it is written as 1.3142493 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6928416 positive integers (up to 13142493) that are relatively prime to 13142493.
13142493 has 12 divisors, whose sum is 19017440
The reverse of 13142493 is 39424131
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million one hundred forty-two thousand four hundred ninety-three
Scientific notation
1.3142493 × 10^7
Engineering notation
1.3142493 × 10^6
Prime Factorization
819 × 3 × 3 × 1783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4380831
Product of the distinct prime numbers
The prime factorization of 13142493 is 819 × 3 × 3 × 1783.
Since it has a total of 4 prime factors.
2 , 10 , 35 , 76 , 675 , 350 , 2140 , 3118 , 24517 , 67037 , 979272 , 594348 , 5658383 , 9934192 , 9088417 , 53917572 , 727339560 , 690623490 , 1257473044 , 420201942
n×2
26284986
n×3
39427479
n×4
52569972
n×5
65712465
n÷2
6571246.5
n÷3
4380831
n÷3
3285623.25
n÷5
2628498.6
n2
172725122255049
n3
2.2700387101611E+21
n4
2.9833967858022E+28
n5
3.9209271373627E+35
2 √n
3625.2576460163
3 √n
235.98944820198
4 √n
60.21011248965
5 √n
26.529896205845
1 , 3 , 9 , 819 , 1783 , 2457 , 5349 , 7371 , 16047 , 1460277 , 4380831 , 13142493
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
-13142492
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 13142493 can be divided by 12 positive divisors.
The sum of these divisors (counting 13142493) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010001000100111011101
3
Ternary
220201201010000
4
Quaternary
302020213131
5
Quinary
11331024433
6
Senary
1145404513
8
Octal
62104735
10
Decimal
13142493
12
Duodecimal
4499739
16
Hexadecimal
c889dd
20
Vigesimal
422g4d
36
Base36
7tot9
md5
7a7cd84a0f09526ddd9ea1ed2f1beda1
sha1
adf2efcf2a47b97b1b54f89eaf5db325abc0780e
sha256
476b836b7b9ba0ecdfe1d5b49c87734c377df5ceb9c5494f7cf86d4fd1a24e66
sha512
80e4df565db4fa3166ee58c883eb6ca720eb131c0522522655abcb601bb0f3905cace6bea841e9b78645061b6f74095ba2ed4070521ecbdac47e9c7eaa53b368
ripemd-160
5100c2f5412787cd4562f4d9a0e2b0d923b0dccb
Diameter
26284986
Circumference
82576718.917311
Area
5.4263197516686E+14
Volume
9.5087159136089E+21
Surface area
2.1705279006674E+15
Circumference
82576718.917311
Perimeter
52569972
Area
172725122255049
Diagonal
18586291.843993
Surface area
1036350733530294
Volume
2.2700387101611E+21
Space diagonal
22763465.614118
Perimeter
39427479
Area
74792171872323
Altitude
11381732.807059
Surface area
74792171872323
Volume
2.6752662758515E+20
Height
6195430.6146645