12542874 is an even 8-digits composite number following 12542873
and preceding 12542875 . In scientific notation, it is written as 1.2542874 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 4101968 positive integers (up to 12542874) that are relatively prime to 12542874.
12542874 has 16 divisors, whose sum is 25559712
The reverse of 12542874 is 47824521
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million five hundred forty-two thousand eight hundred seventy-four
Scientific notation
1.2542874 × 10^7
Engineering notation
1.2542874 × 10^6
Prime Factorization
2 × 3 × 53 × 39443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12542874
Product of the distinct prime numbers
The prime factorization of 12542874 is 2 × 3 × 53 × 39443.
Since it has a total of 4 prime factors.
3 , 4 , 87 , 76 , 23 , 724 , 2825 , 136 , 58611 , 42246 , 366526 , 298951 , 4364094 , 4625214 , 45062838 , 22970560 , 657143726 , 8433316 , 4277610257 , 541126995
n×2
25085748
n×3
37628622
n×4
50171496
n×5
62714370
n÷2
6271437
n÷3
4180958
n÷3
3135718.5
n÷5
2508574.8
n2
157323688179876
n3
1.9732911980555E+21
n4
2.4750742862519E+28
n5
3.1044544913097E+35
2 √n
3541.5920148995
3 √n
232.34447686758
4 √n
59.511276367589
5 √n
26.283270935765
1 , 2 , 3 , 6 , 53 , 106 , 159 , 318 , 39443 , 78886 , 118329 , 236658 , 2090479 , 4180958 , 6271437 , 12542874
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12542873
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12542874 can be divided by 16 positive divisors.
The sum of these divisors (counting 12542874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111110110001110011010
3
Ternary
212121020120220
4
Quaternary
233312032122
5
Quinary
11202332444
6
Senary
1124500510
8
Octal
57661632
10
Decimal
12542874
12
Duodecimal
424a736
16
Hexadecimal
bf639a
20
Vigesimal
3i7h3e
36
Base36
7gu56
md5
e3da570840394526d959613091ab6304
sha1
92c2231ed00f54e9c2cba2d823dba31202be3867
sha256
1f0f29d55b4ae787f8452f378b5016a9174dbb81adec37cd54f27fd358f15c31
sha512
ed4e12dc81e521384f3c9a7a2e330862dff37c33295bfc484b0c5432eeab69c6f913679e94b5070c7375dc84455e906ecc6cce976c6dc905cba3686700ff1ed8
ripemd-160
a8f9d2aacec99a347fd0a89d8012ac2797eb9dc0
Diameter
25085748
Circumference
78809201.626605
Area
4.9424694302155E+14
Volume
8.265702841606E+21
Surface area
1.9769877720862E+15
Circumference
78809201.626605
Perimeter
50171496
Area
157323688179876
Diagonal
17738302.521937
Surface area
943942129079256
Volume
1.9732911980555E+21
Space diagonal
21724895.040935
Perimeter
37628622
Area
68123155290417
Altitude
10862447.520467
Surface area
68123155290417
Volume
2.3255459790013E+20
Height
5912767.5073123