12542856 is an even 8-digits composite number following 12542855
and preceding 12542857 . In scientific notation, it is written as 1.2542856 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 4161152 positive integers (up to 12542856) that are relatively prime to 12542856.
12542856 has 32 divisors, whose sum is 31505760
The reverse of 12542856 is 65824521
Previous prime number is 233
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 fifty-six
Scientific notation
1.2542856 × 10^7
Engineering notation
1.2542856 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 233 × 2243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3135714
Product of the distinct prime numbers
The prime factorization of 12542856 is 2 × 2 × 2 × 3 × 233 × 2243.
Since it has a total of 6 prime factors.
4 , 1 , 90 , 75 , 195 , 706 , 4957 , 3353 , 69052 , 78091 , 920090 , 136092 , 6154791 , 4995065 , 46837902 , 42544535 , 385858223 , 785622137 , 8628733141 , 8603011837
n×2
25085712
n×3
37628568
n×4
50171424
n×5
62714280
n÷2
6271428
n÷3
4180952
n÷3
3135714
n÷5
2508571.2
n2
157323236636736
n3
1.9732827025885E+21
n4
2.4750600785858E+28
n5
3.1044322157051E+35
2 √n
3541.5894736686
3 √n
232.34436572339
4 √n
59.511255016749
5 √n
26.283263392053
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 233 , 466 , 699 , 932 , 1398 , 1864 , 2243 , 2796 , 4486 , 5592 , 6729 , 8972 , 13458 , 17944 , 26916 , 53832 , 522619 , 1045238 , 1567857 , 2090476 , 3135714 , 4180952 , 6271428 , 12542856
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12542855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12542856 can be divided by 32 positive divisors.
The sum of these divisors (counting 12542856) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111110110001110001000
3
Ternary
212121020120020
4
Quaternary
233312032020
5
Quinary
11202332411
6
Senary
1124500440
8
Octal
57661610
10
Decimal
12542856
12
Duodecimal
424a720
16
Hexadecimal
bf6388
20
Vigesimal
3i7h2g
36
Base36
7gu4o
md5
58370e0a433aa3e99038e0ab840efe2b
sha1
e8f842cbde47bceeaadf3a06dde44ebe345682d8
sha256
e8964c72f8c12be7993fa8b1a7c9b9400cb114c280899e5d8cac8c6845914cb6
sha512
34a25fd118ade2042b5f598be009c2f05b352361ef97fb6e77b47fbd29d0e6f639b6b1190d6ff92e174b888a1e635d60c7d453bf33d2cef6dec462d704788a63
ripemd-160
18641bb82ea587df09bbf64555e1d53cd74f109f
Diameter
25085712
Circumference
78809088.529269
Area
4.9424552445694E+14
Volume
8.2656672558771E+21
Surface area
1.9769820978278E+15
Circumference
78809088.529269
Perimeter
50171424
Area
157323236636736
Diagonal
17738277.066093
Surface area
943939419820416
Volume
1.9732827025885E+21
Space diagonal
21724863.86402
Perimeter
37628568
Area
68122959766502
Altitude
10862431.93201
Surface area
68122959766502
Volume
2.3255359669974E+20
Height
5912759.0220309