12618907 is an odd 8-digits composite number following 12618906
and preceding 12618908 . In scientific notation, it is written as 1.2618907 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 10108800 positive integers (up to 12618907) that are relatively prime to 12618907.
12618907 has 16 divisors, whose sum is 15385600
The reverse of 12618907 is 70981621
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million six hundred eighteen thousand nine hundred seven
Scientific notation
1.2618907 × 10^7
Engineering notation
1.2618907 × 10^6
Prime Factorization
7 × 79 × 19 × 1201
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12618907
Product of the distinct prime numbers
The prime factorization of 12618907 is 7 × 79 × 19 × 1201.
Since it has a total of 4 prime factors.
5 , 2 , 60 , 41 , 37 , 197 , 338 , 1892 , 51717 , 17985 , 525693 , 567321 , 9650168 , 9134484 , 81759956 , 87191253 , 890177614 , 788626348 , 7022671336 , 6479348806
n×2
25237814
n×3
37856721
n×4
50475628
n×5
63094535
n÷2
6309453.5
n÷3
4206302.3333333
n÷3
3154726.75
n÷5
2523781.4
n2
159236813874649
n3
2.0093945452605E+21
n4
2.535636289295E+28
n5
3.1996958520438E+35
2 √n
3552.3100934462
3 √n
232.81301040682
4 √n
59.601259159906
5 √n
26.315058991665
1 , 7 , 19 , 79 , 133 , 553 , 1201 , 1501 , 8407 , 10507 , 22819 , 94879 , 159733 , 664153 , 1802701 , 12618907
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
-12618906
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 12618907 can be divided by 16 positive divisors.
The sum of these divisors (counting 12618907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000001000110010011011
3
Ternary
212202002212221
4
Quaternary
300020302123
5
Quinary
11212301112
6
Senary
1130244511
8
Octal
60106233
10
Decimal
12618907
12
Duodecimal
4286737
16
Hexadecimal
c08c9b
20
Vigesimal
3ih757
36
Base36
7igt7
md5
bb3c2167fdabe369581f8faf2e716a0a
sha1
0a5e05ab885ef34d84b8d2493663d01c18088af9
sha256
dec9e690b853f56f44c4857892e2ddc72c34d1a5931fd23ac7569a8dec276997
sha512
b274f42334ea4fab9613700362c62651a02dc882df57f4a0d46d479fa2b5e369f79ea6fe8aa13fbf2aee4a654ddd2df63a7ae184ff5d453698b4414e35fd4993
ripemd-160
00058a33288019d1189c86ceb6b94900537f27f7
Diameter
25237814
Circumference
79286931.055066
Area
5.0025720464964E+14
Volume
8.4169321887384E+21
Surface area
2.0010288185986E+15
Circumference
79286931.055066
Perimeter
50475628
Area
159236813874649
Diagonal
17845829.421725
Surface area
955420883247894
Volume
2.0093945452605E+21
Space diagonal
21856588.059987
Perimeter
37856721
Area
68951563016570
Altitude
10928294.029993
Surface area
68951563016570
Volume
2.3680941817216E+20
Height
5948609.8072416