12551390 is an even 8-digits composite number following 12551389
and preceding 12551391 . In scientific notation, it is written as 1.2551390 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 5020552 positive integers (up to 12551390) that are relatively prime to 12551390.
12551390 has 8 divisors, whose sum is 22592520
The reverse of 12551390 is 09315521
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million five hundred fifty-one thousand three hundred ninety
Scientific notation
1.2551390 × 10^7
Engineering notation
1.2551390 × 10^6
Prime Factorization
2 × 5 × 1255139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12551390
Product of the distinct prime numbers
The prime factorization of 12551390 is 2 × 5 × 1255139.
Since it has a total of 3 prime factors.
2 , 10 , 65 , 56 , 470 , 480 , 2666 , 1911 , 5182 , 49737 , 86969 , 277158 , 6657239 , 6994650 , 65010047 , 45396689 , 838171463 , 537231917 , 8927377151 , 459634331
n×2
25102780
n×3
37654170
n×4
50205560
n×5
62756950
n÷2
6275695
n÷3
4183796.6666667
n÷3
3137847.5
n÷5
2510278
n2
157537390932100
n3
1.9773132331713E+21
n4
2.4818029541693E+28
n5
3.1150076780931E+35
2 √n
3542.7940950611
3 √n
232.39704849597
4 √n
59.521375110637
5 √n
26.286838978825
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12551389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12551390 can be divided by 8 positive divisors.
The sum of these divisors (counting 12551390) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111000010011011110
3
Ternary
212121200021022
4
Quaternary
233320103132
5
Quinary
11203121030
6
Senary
1125004142
8
Octal
57702336
10
Decimal
12551390
12
Duodecimal
4253652
16
Hexadecimal
bf84de
20
Vigesimal
3i8i9a
36
Base36
7h0pq
md5
49cbac236ef045644f6ca06bff0c2ea9
sha1
d22571ddf8c6877c83b0c1b38ee1cb1dcff2c8a6
sha256
a151e9e6687d2d4fca099d268d6373bc47cc05fcef2cf6a5bec303ff69eac86f
sha512
a1feffea4b336a8b5d5fb006646f9dbca191b43868ba87262344002d801f0efc3d1a08b4a1a4f80900d519545aaa70f89d57633ab24953752b92c9915d4cd680
ripemd-160
133b12931aba046d96d1f2d05acc57dc17d9e63e
Diameter
25102780
Circumference
78862709.232681
Area
4.9491831001799E+14
Volume
8.2825503029022E+21
Surface area
1.979673240072E+15
Circumference
78862709.232681
Perimeter
50205560
Area
157537390932100
Diagonal
17750345.964634
Surface area
945224345592600
Volume
1.9773132331713E+21
Space diagonal
21739645.185612
Perimeter
37654170
Area
68215691296559
Altitude
10869822.592806
Surface area
68215691296559
Volume
2.3302859928421E+20
Height
5916781.9882113