12542237 is an odd 8-digits prime number following 12542236
and preceding 12542238 . In scientific notation, it is written as 1.2542237 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 12542236 positive integers (up to 12542237) that are relatively prime to 12542237.
12542237 has 2 divisors, whose sum is 12542238
The reverse of 12542237 is 73224521
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million five hundred forty-two thousand two hundred thirty-seven
Scientific notation
1.2542237 × 10^7
Engineering notation
1.2542237 × 10^6
Prime Factorization
12542237
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12542237
Product of the distinct prime numbers
The prime factorization of 12542237 is 12542237.
Since it has a total of 1 prime factors.
8 , 8 , 26 , 80 , 206 , 572 , 8934 , 9700 , 49803 , 77097 , 146434 , 332809 , 5461472 , 3602162 , 29775738 , 62252108 , 768411583 , 731033798 , 3157332818 , 5764711570
n×2
25084474
n×3
37626711
n×4
50168948
n×5
62711185
n÷2
6271118.5
n÷3
4180745.6666667
n÷3
3135559.25
n÷5
2508447.4
n2
157307708964169
n3
1.9729905677556E+21
n4
2.4745715299556E+28
n5
3.1036662602155E+35
2 √n
3541.5020824503
3 √n
232.3405435336
4 √n
59.510520771124
5 √n
26.283003966907
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12542238
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6271119
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3541.5022236334
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998405388
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12542237 can be divided by 2 positive divisors.
The sum of these divisors (counting 12542237) is 12542238, the average is 6271119.
Base
System
Value
2
Binary
101111110110000100011101
3
Ternary
212121012201022
4
Quaternary
233312010131
5
Quinary
11202322422
6
Senary
1124453525
8
Octal
57660435
10
Decimal
12542237
12
Duodecimal
424a2a5
16
Hexadecimal
bf611d
20
Vigesimal
3i7fbh
36
Base36
7gtnh
md5
63bd3f63c0b904a1fa50bb22e68d2c8c
sha1
1bfabe37f1dccbf53144e2c346344ffa4080b564
sha256
14adb3ca9d796face3620fef8dae81269fed6906076120e6f02cafbd79a0a0be
sha512
a7e53384f40091d434b2f72da9185367593f5c0f10958dc1debf59491bea4511db73a75726a502563063c430f688aefb211e3f315edb508a221493e0db055e14
ripemd-160
43727d653827e4a6ad5195802712e936228f067a
Diameter
25084474
Circumference
78805199.237564
Area
4.9419674283487E+14
Volume
8.2644435643507E+21
Surface area
1.9767869713395E+15
Circumference
78805199.237564
Perimeter
50168948
Area
157307708964169
Diagonal
17737401.667898
Surface area
943846253785014
Volume
1.9729905677556E+21
Space diagonal
21723791.72457
Perimeter
37626711
Area
68116236087050
Altitude
10861895.862285
Surface area
68116236087050
Volume
2.3251916827952E+20
Height
5912467.2226325