12542562 is an even 8-digits composite number following 12542561
and preceding 12542563 . In scientific notation, it is written as 1.2542562 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 4180848 positive integers (up to 12542562) that are relatively prime to 12542562.
12542562 has 8 divisors, whose sum is 20904300
The reverse of 12542562 is 26524521
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million five hundred forty-two thousand five hundred sixty-two
Scientific notation
1.2542562 × 10^7
Engineering notation
1.2542562 × 10^6
Prime Factorization
2 × 9 × 696809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12542562
Product of the distinct prime numbers
The prime factorization of 12542562 is 2 × 9 × 696809.
Since it has a total of 3 prime factors.
4 , 6 , 88 , 62 , 262 , 743 , 377 , 7472 , 43658 , 60900 , 998139 , 798145 , 3217640 , 2494675 , 60133692 , 93204757 , 19513587 , 724363161 , 3935390470 , 6369611484
n×2
25085124
n×3
37627686
n×4
50170248
n×5
62712810
n÷2
6271281
n÷3
4180854
n÷3
3135640.5
n÷5
2508512.4
n2
157315861523844
n3
1.9731439467462E+21
n4
2.4748280286989E+28
n5
3.1040683989294E+35
2 √n
3541.5479666383
3 √n
232.34255035329
4 √n
59.51090628312
5 √n
26.283140176863
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
-12542561
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 12542562 can be divided by 8 positive divisors.
The sum of these divisors (counting 12542562) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110110001001100010
3
Ternary
212121020011100
4
Quaternary
233312021202
5
Quinary
11202330222
6
Senary
1124455230
8
Octal
57661142
10
Decimal
12542562
12
Duodecimal
424a516
16
Hexadecimal
bf6262
20
Vigesimal
3i7g82
36
Base36
7gtwi
md5
7df326be8e46d5ea9ca10e885e4e1acc
sha1
e2a71eb74e06af1c8fd3ea70a529dae0dcf4efd9
sha256
f1196054535ce48b212b33eacaaa507a203652d2ed4ad4b8dac8ceda579b3237
sha512
b38f265d7b899f2ee43b1dd06dfe8faaf8d45a72f7637f7a9d13a985f47ceaf95e51a7aec947f51163fccf52e9464429b01c38ea14c9f02001519dd7b8fec64e
ripemd-160
9890f2ea010deed5c5d15aeb167aea0a10ca989a
Diameter
25085124
Circumference
78807241.272789
Area
4.9422235485646E+14
Volume
8.2650860367642E+21
Surface area
1.9768894194258E+15
Circumference
78807241.272789
Perimeter
50170248
Area
157315861523844
Diagonal
17737861.287305
Surface area
943895169143064
Volume
1.9731439467462E+21
Space diagonal
21724354.641083
Perimeter
37627686
Area
68119766248942
Altitude
10862177.320541
Surface area
68119766248942
Volume
2.3253724416691E+20
Height
5912620.4291018