12487934 is an even 8-digits composite number following 12487933
and preceding 12487935 . In scientific notation, it is written as 1.2487934 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 6243966 positive integers (up to 12487934) that are relatively prime to 12487934.
12487934 has 4 divisors, whose sum is 18731904
The reverse of 12487934 is 43978421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million four hundred eighty-seven thousand nine hundred thirty-four
Scientific notation
1.2487934 × 10^7
Engineering notation
1.2487934 × 10^6
Prime Factorization
2 × 6243967
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12487934
Product of the distinct prime numbers
The prime factorization of 12487934 is 2 × 6243967.
Since it has a total of 2 prime factors.
7 , 8 , 26 , 2 , 623 , 351 , 4328 , 8082 , 35788 , 26310 , 281921 , 949234 , 2240150 , 8175938 , 89967276 , 41447415 , 415004990 , 199666084 , 1355164620 , 8123195388
n×2
24975868
n×3
37463802
n×4
49951736
n×5
62439670
n÷2
6243967
n÷3
4162644.6666667
n÷3
3121983.5
n÷5
2497586.8
n2
155948495588356
n3
1.9474745203067E+21
n4
2.4319933276271E+28
n5
3.0370572163848E+35
2 √n
3533.8271038635
3 √n
232.00474375952
4 √n
59.446001580119
5 √n
26.260205415539
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
-12487933
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 12487934 can be divided by 4 positive divisors.
The sum of these divisors (counting 12487934) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101000110011111110
3
Ternary
212111110020002
4
Quaternary
233220303332
5
Quinary
11144103214
6
Senary
1123354302
8
Octal
57506376
10
Decimal
12487934
12
Duodecimal
4222992
16
Hexadecimal
be8cfe
20
Vigesimal
3i0jge
36
Base36
7fnr2
md5
529162d410b739bfa9ced5b9c9984768
sha1
8dfc41cc526cc145f134563f1623dfa11d79ba6a
sha256
7e859ee552ea57b39940c5e4a8fd45c272072795bcd1ee38d9eec250cb12b138
sha512
98cc95eb2e52cba2e2f21e0c19b91a065dcc41fbd9a6245dceab6bf5f52583292efc603db5e4b023331f5ca3ef9fda48f923f951dc7d0375284a82a3c8f94992
ripemd-160
e348d92145ed868b83e241e4f3bff22c60b8e66f
Diameter
24975868
Circumference
78464003.425828
Area
4.8992664807876E+14
Volume
8.1575621947317E+21
Surface area
1.959706592315E+15
Circumference
78464003.425828
Perimeter
49951736
Area
155948495588356
Diagonal
17660605.62882
Surface area
935690973530136
Volume
1.9474745203067E+21
Space diagonal
21629736.169567
Perimeter
37463802
Area
67527679430741
Altitude
10814868.084783
Surface area
67527679430741
Volume
2.2951207324948E+20
Height
5886868.54294