12581264 is an even 8-digits composite number following 12581263
and preceding 12581265 . In scientific notation, it is written as 1.2581264 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 6290624 positive integers (up to 12581264) that are relatively prime to 12581264.
12581264 has 10 divisors, whose sum is 24376230
The reverse of 12581264 is 46218521
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million five hundred eighty-one thousand two hundred sixty-four
Scientific notation
1.2581264 × 10^7
Engineering notation
1.2581264 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 786329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1572658
Product of the distinct prime numbers
The prime factorization of 12581264 is 2 × 2 × 2 × 2 × 786329.
Since it has a total of 5 prime factors.
5 , 5 , 4 , 11 , 302 , 506 , 2810 , 4911 , 80158 , 70270 , 838301 , 110358 , 5337296 , 1307874 , 45367959 , 83998833 , 85915697 , 371918914 , 568046205 , 1734402619
n×2
25162528
n×3
37743792
n×4
50325056
n×5
62906320
n÷2
6290632
n÷3
4193754.6666667
n÷3
3145316
n÷5
2516252.8
n2
158288203837696
n3
1.9914656805679E+21
n4
2.5055155474164E+28
n5
3.152255255815E+35
2 √n
3547.0077530223
3 √n
232.58128117371
4 √n
59.556760766703
5 √n
26.29934032652
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12581263
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12581264 can be divided by 10 positive divisors.
The sum of these divisors (counting 12581264) is 1, the average is 0.1.
Base
System
Value
2
Binary
101111111111100110010000
3
Ternary
212200012020202
4
Quaternary
233333212100
5
Quinary
11210100024
6
Senary
1125354332
8
Octal
57774620
10
Decimal
12581264
12
Duodecimal
42689a8
16
Hexadecimal
bff990
20
Vigesimal
3icd34
36
Base36
7hnrk
md5
1beaf49bc96e96dcc8c0b09b84fd225c
sha1
1dacad52f777f62a2f221da8f0a398f26430a7ad
sha256
1d24569bcf01e0c33fd1fd887c077539c0369e82db0c67060a61ae75ecbcad1c
sha512
897d6e10281111ce2820408c8a201169c3cc3bbd78443626d96fe1110d5e5e5f8cd5eb56d8bd4e43f76912ed0703b5ddf378ad936cda9cd080978236aab11527
ripemd-160
16144d408ba22dc7bf61526ee6a2b450412045a1
Diameter
25162528
Circumference
79050413.110547
Area
4.9727705832643E+14
Volume
8.3418319359309E+21
Surface area
1.9891082333057E+15
Circumference
79050413.110547
Perimeter
50325056
Area
158288203837696
Diagonal
17792594.180596
Surface area
949729223026176
Volume
1.9914656805679E+21
Space diagonal
21791388.471437
Perimeter
37743792
Area
68540802821427
Altitude
10895694.235719
Surface area
68540802821427
Volume
2.3469648120497E+20
Height
5930864.7268655