12444890 is an even 8-digits composite number following 12444889
and preceding 12444891 . In scientific notation, it is written as 1.2444890 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 4967424 positive integers (up to 12444890) that are relatively prime to 12444890.
12444890 has 16 divisors, whose sum is 22448232
The reverse of 12444890 is 09844421
Previous prime number is 2017
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million four hundred forty-four thousand eight hundred ninety
Scientific notation
1.2444890 × 10^7
Engineering notation
1.2444890 × 10^6
Prime Factorization
2 × 5 × 2017 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12444890
Product of the distinct prime numbers
The prime factorization of 12444890 is 2 × 5 × 2017 × 617.
Since it has a total of 4 prime factors.
6 , 2 , 88 , 81 , 751 , 996 , 4134 , 2408 , 37740 , 47046 , 615560 , 536820 , 2953220 , 2737762 , 33016894 , 98507443 , 973692894 , 509531711 , 5117155098 , 4304373840
n×2
24889780
n×3
37334670
n×4
49779560
n×5
62224450
n÷2
6222445
n÷3
4148296.6666667
n÷3
3111222.5
n÷5
2488978
n2
154875287112100
n3
1.9274059118285E+21
n4
2.3986354558055E+28
n5
2.98507543976E+35
2 √n
3527.7315657516
3 √n
231.73787527427
4 √n
59.39470991386
5 √n
26.242077421551
1 , 2 , 5 , 10 , 617 , 1234 , 2017 , 3085 , 4034 , 6170 , 10085 , 20170 , 1244489 , 2488978 , 6222445 , 12444890
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
-12444889
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 12444890 can be divided by 16 positive divisors.
The sum of these divisors (counting 12444890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111011110010011011010
3
Ternary
212102021011212
4
Quaternary
233132103122
5
Quinary
11141214030
6
Senary
1122423122
8
Octal
57362332
10
Decimal
12444890
12
Duodecimal
4201aa2
16
Hexadecimal
bde4da
20
Vigesimal
3hfc4a
36
Base36
7eqje
md5
6863e56ff0de71e4d49a854a3af41b0f
sha1
16bd54d7b21a4f55961e33161f91939df3fb1759
sha256
a75cea83a8f92886d88fdad5ba6511f6d81aaf2a8cfc1b17d8c5d65022a3f0f6
sha512
3ceaec4c3a3e9f126122af34bb36218cdd2b40c72d2209427059019dc7a181bb33519dbeede07cc45076ff052fe4976c4c3f04fcaedffa7507fe03c9a07d10b8
ripemd-160
5c6efea51913c73de3b17dd7f93be23fc90e43a6
Diameter
24889780
Circumference
78193549.997466
Area
4.8655506421398E+14
Volume
8.0734990041146E+21
Surface area
1.9462202568559E+15
Circumference
78193549.997466
Perimeter
49779560
Area
154875287112100
Diagonal
17599732.220241
Surface area
929251722672600
Volume
1.9274059118285E+21
Space diagonal
21555181.774606
Perimeter
37334670
Area
67062966528744
Altitude
10777590.887303
Surface area
67062966528744
Volume
2.2714696505883E+20
Height
5866577.4067471