13142705 is an odd 8-digits composite number following 13142704
and preceding 13142706 . In scientific notation, it is written as 1.3142705 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10514160 positive integers (up to 13142705) that are relatively prime to 13142705.
13142705 has 4 divisors, whose sum is 15771252
The reverse of 13142705 is 50724131
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirteen million one hundred forty-two thousand seven hundred five
Scientific notation
1.3142705 × 10^7
Engineering notation
1.3142705 × 10^6
Prime Factorization
5 × 2628541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13142705
Product of the distinct prime numbers
The prime factorization of 13142705 is 5 × 2628541.
Since it has a total of 2 prime factors.
2 , 9 , 36 , 10 , 349 , 207 , 6881 , 8107 , 28080 , 12224 , 191388 , 463732 , 2705688 , 7017032 , 85980618 , 15227740 , 886363837 , 408505213 , 4378934769 , 8657380735
n×2
26285410
n×3
39428115
n×4
52570820
n×5
65713525
n÷2
6571352.5
n÷3
4380901.6666667
n÷3
3285676.25
n÷5
2628541
n2
172730694717025
n3
2.2701485651109E+21
n4
2.9835892897426E+28
n5
3.9212433876247E+35
2 √n
3625.2868851996
3 √n
235.99071710111
4 √n
60.210355298732
5 √n
26.529981795416
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
-13142704
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 13142705 can be divided by 4 positive divisors.
The sum of these divisors (counting 13142705) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010001000101010110001
3
Ternary
220201201101212
4
Quaternary
302020222301
5
Quinary
11331031310
6
Senary
1145405505
8
Octal
62105261
10
Decimal
13142705
12
Duodecimal
4499895
16
Hexadecimal
c88ab1
20
Vigesimal
422gf5
36
Base36
7toz5
md5
01c271fd3694e25a23aed11030220176
sha1
cc0bdc2f52d4b1e4cb968c74272eb422c29ba3cc
sha256
0dbb9525d5b544e3ef26e9b8466911d7a3fe41b4f5a2be341c79318655e7a902
sha512
c6b6a07eb4bd1762780c53aac4cd8aeccf236fb5ad0ebe7f6f27d6ed5d54c07defb10fa0d7e8aeb9d2b46e1f9e0718b67920fb796f8e560b2f77d124ec8dd66d
ripemd-160
82bd03d393af3bb4935b7a5b8123e9b9af9cdc62
Diameter
26285410
Circumference
82578050.952596
Area
5.4264948157247E+14
Volume
9.5091760729465E+21
Surface area
2.1705979262899E+15
Circumference
82578050.952596
Perimeter
52570820
Area
172730694717025
Diagonal
18586591.657269
Surface area
1036384168302150
Volume
2.2701485651109E+21
Space diagonal
22763832.80889
Perimeter
39428115
Area
74794584819139
Altitude
11381916.404445
Surface area
74794584819139
Volume
2.6753957411514E+20
Height
6195530.5524229