12551639 is an odd 8-digits prime number following 12551638
and preceding 12551640 . In scientific notation, it is written as 1.2551639 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 12551638 positive integers (up to 12551639) that are relatively prime to 12551639.
12551639 has 2 divisors, whose sum is 12551640
The reverse of 12551639 is 93615521
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million five hundred fifty-one thousand six hundred thirty-nine
Scientific notation
1.2551639 × 10^7
Engineering notation
1.2551639 × 10^6
Prime Factorization
12551639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12551639
Product of the distinct prime numbers
The prime factorization of 12551639 is 12551639.
Since it has a total of 1 prime factors.
4 , 10 , 55 , 23 , 934 , 756 , 6437 , 342 , 1540 , 48418 , 335962 , 578723 , 3925904 , 5641784 , 762951 , 75651617 , 586903158 , 765545085 , 7947651204 , 1233992667
n×2
25103278
n×3
37654917
n×4
50206556
n×5
62758195
n÷2
6275819.5
n÷3
4183879.6666667
n÷3
3137909.75
n÷5
2510327.8
n2
157543641586321
n3
1.9774309159369E+21
n4
2.4819999004279E+28
n5
3.1153166748207E+35
2 √n
3542.8292366412
3 √n
232.39858528412
4 √n
59.521670311251
5 √n
26.286943275974
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12551640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6275820
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3542.8293777714
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998406583
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12551639 can be divided by 2 positive divisors.
The sum of these divisors (counting 12551639) is 12551640, the average is 6275820.
Base
System
Value
2
Binary
101111111000010111010111
3
Ternary
212121200121112
4
Quaternary
233320113113
5
Quinary
11203123024
6
Senary
1125005235
8
Octal
57702727
10
Decimal
12551639
12
Duodecimal
425381b
16
Hexadecimal
bf85d7
20
Vigesimal
3i8j1j
36
Base36
7h0wn
md5
250c81cb13f390c70173207f24e18a40
sha1
3ded5023cc07b92514cd0cb5715ea3f3c043f4a3
sha256
e63d99af36c51681dface5dc26d969258cd6f359e91ee04df853624d506290b2
sha512
6744afb3c5a55aa97e3c67f2f0a70d5cb106ab1820f82bf24502362fa0a8722b37ebaa2e450bf708fe0d70971d1c6d9961a29fd12a575dfee5fbeb6431eeec3a
ripemd-160
dcb14ff9096b675c7fb323efa2d3e0ce5513da11
Diameter
25103278
Circumference
78864273.745822
Area
4.9493794702737E+14
Volume
8.2830432513182E+21
Surface area
1.9797517881095E+15
Circumference
78864273.745822
Perimeter
50206556
Area
157543641586321
Diagonal
17750698.103811
Surface area
945261849517926
Volume
1.9774309159369E+21
Space diagonal
21740076.466263
Perimeter
37654917
Area
68218397909232
Altitude
10870038.233132
Surface area
68218397909232
Volume
2.3304246833115E+20
Height
5916899.367937