13142561 is an odd 8-digits prime number following 13142560
and preceding 13142562 . In scientific notation, it is written as 1.3142561 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 13142560 positive integers (up to 13142561) that are relatively prime to 13142561.
13142561 has 2 divisors, whose sum is 13142562
The reverse of 13142561 is 16524131
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirteen million one hundred forty-two thousand five hundred sixty-one
Scientific notation
1.3142561 × 10^7
Engineering notation
1.3142561 × 10^6
Prime Factorization
13142561
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
13142561
Product of the distinct prime numbers
The prime factorization of 13142561 is 13142561.
Since it has a total of 1 prime factors.
5 , 5 , 33 , 5 , 42 , 392 , 9285 , 5764 , 85629 , 79314 , 769056 , 255485 , 9835281 , 7141819 , 16800188 , 58237051 , 829249276 , 622859249 , 3867827873 , 4763126455
n×2
26285122
n×3
39427683
n×4
52570244
n×5
65712805
n÷2
6571280.5
n÷3
4380853.6666667
n÷3
3285640.25
n÷5
2628512.2
n2
172726909638721
n3
2.2700739462684E+21
n4
2.9834585313343E+28
n5
3.9210285739031E+35
2 √n
3625.267024648
3 √n
235.98985520885
4 √n
60.210190372129
5 √n
26.529923659224
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
13142562
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6571281
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3625.2671625688
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998478227
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13142561 can be divided by 2 positive divisors.
The sum of these divisors (counting 13142561) is 13142562, the average is 6571281.
Base
System
Value
2
Binary
110010001000101000100001
3
Ternary
220201201012112
4
Quaternary
302020220201
5
Quinary
11331030221
6
Senary
1145405105
8
Octal
62105041
10
Decimal
13142561
12
Duodecimal
4499795
16
Hexadecimal
c88a21
20
Vigesimal
422g81
36
Base36
7tov5
md5
14e6699b119f04a7b53c42d1a85478df
sha1
4387e4bde16b31b6f79f4f84a4310e1b6869df01
sha256
2d2a7f3d14647bc66399e2c6209c5542a5a317cd12edf82e60cf97c4a10760f0
sha512
278b3b6094f7a6df190c02ec73e8d963fdff18f56c6e28fd3036029b6c418fe4fdf67d7fea663dc5f6c5a6c9b6119ffdaab0b1d63de77d95eeb90da5aadfcc14
ripemd-160
945dcec82947e1075361406a713af67c800664ab
Diameter
26285122
Circumference
82577146.173911
Area
5.4263759039827E+14
Volume
9.5088635102698E+21
Surface area
2.1705503615931E+15
Circumference
82577146.173911
Perimeter
52570244
Area
172726909638721
Diagonal
18586388.010516
Surface area
1036361457832326
Volume
2.2700739462684E+21
Space diagonal
22763583.393573
Perimeter
39427683
Area
74792945832156
Altitude
11381791.696787
Surface area
74792945832156
Volume
2.6753078020021E+20
Height
6195462.6701719