12542993 is an odd 8-digits composite number following 12542992
and preceding 12542994 . In scientific notation, it is written as 1.2542993 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 12073600 positive integers (up to 12542993) that are relatively prime to 12542993.
12542993 has 8 divisors, whose sum is 13015080
The reverse of 12542993 is 39924521
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million five hundred forty-two thousand nine hundred ninety-three
Scientific notation
1.2542993 × 10^7
Engineering notation
1.2542993 × 10^6
Prime Factorization
29 × 701 × 617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12542993
Product of the distinct prime numbers
The prime factorization of 12542993 is 29 × 701 × 617.
Since it has a total of 3 prime factors.
7 , 8 , 10 , 59 , 786 , 745 , 8891 , 8770 , 39047 , 67185 , 377231 , 464923 , 2004572 , 1399151 , 4897909 , 1645964 , 952470107 , 147666978 , 909261002 , 1737777290
n×2
25085986
n×3
37628979
n×4
50171972
n×5
62714965
n÷2
6271496.5
n÷3
4180997.6666667
n÷3
3135748.25
n÷5
2508598.6
n2
157326673398049
n3
1.973347363145E+21
n4
2.4751682162496E+28
n5
3.1046017610242E+35
2 √n
3541.6088152138
3 √n
232.34521165147
4 √n
59.511417519782
5 √n
26.283320807865
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
-12542992
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 12542993 can be divided by 8 positive divisors.
The sum of these divisors (counting 12542993) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110110010000010001
3
Ternary
212121020202022
4
Quaternary
233312100101
5
Quinary
11202333433
6
Senary
1124501225
8
Octal
57662021
10
Decimal
12542993
12
Duodecimal
424a815
16
Hexadecimal
bf6411
20
Vigesimal
3i7h9d
36
Base36
7gu8h
md5
16634684e2517b9a88efaa9c885ea9cd
sha1
7d5adab120fdd2262d3fe9b829c78098e244fe14
sha256
4b79d98bff6c2f254e7b0895603fa1efa54fb14b0e713326f404d5af985c4acd
sha512
cb35bb3936a778f1fa4d612a7584b69beebee1acf9281ce238c42d83cf38af006c9c0e22bbf883a0953948f4da60c812d401847304c442e4155c249253bf3ea2
ripemd-160
964381a1c02f90fab25c1b6a961adfe6b793433b
Diameter
25085986
Circumference
78809949.325656
Area
4.9425632136103E+14
Volume
8.2659381053829E+21
Surface area
1.9770252854441E+15
Circumference
78809949.325656
Perimeter
50171972
Area
157326673398049
Diagonal
17738470.813351
Surface area
943960040388294
Volume
1.973347363145E+21
Space diagonal
21725101.154981
Perimeter
37628979
Area
68124447927804
Altitude
10862550.57749
Surface area
68124447927804
Volume
2.3256121701941E+20
Height
5912823.6044503