12445982 is an even 8-digits composite number following 12445981
and preceding 12445983 . In scientific notation, it is written as 1.2445982 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 6222990 positive integers (up to 12445982) that are relatively prime to 12445982.
12445982 has 4 divisors, whose sum is 18668976
The reverse of 12445982 is 28954421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million four hundred forty-five thousand nine hundred eighty-two
Scientific notation
1.2445982 × 10^7
Engineering notation
1.2445982 × 10^6
Prime Factorization
2 × 6222991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12445982
Product of the distinct prime numbers
The prime factorization of 12445982 is 2 × 6222991.
Since it has a total of 2 prime factors.
9 , 4 , 29 , 14 , 970 , 730 , 2921 , 7419 , 74846 , 46812 , 516398 , 554076 , 9572331 , 3423171 , 58999720 , 62087237 , 141413217 , 568379488 , 2172849433 , 9610618201
n×2
24891964
n×3
37337946
n×4
49783928
n×5
62229910
n÷2
6222991
n÷3
4148660.6666667
n÷3
3111495.5
n÷5
2489196.4
n2
154902467944324
n3
1.9279133277906E+21
n4
2.3994774575242E+28
n5
2.9863853245752E+35
2 √n
3527.8863360375
3 √n
231.7446531662
4 √n
59.396012795789
5 √n
26.242537937358
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12445981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12445982 can be divided by 4 positive divisors.
The sum of these divisors (counting 12445982) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011110100100011110
3
Ternary
212102022200022
4
Quaternary
233132210132
5
Quinary
11141232412
6
Senary
1122432142
8
Octal
57364436
10
Decimal
12445982
12
Duodecimal
4202652
16
Hexadecimal
bde91e
20
Vigesimal
3hfej2
36
Base36
7erdq
md5
2fc2b58d91a0b7492187830b265228a9
sha1
d9db62ea70bb002a7adb79e0d922378ebcc91ea8
sha256
9312556ce951f85eed8160acec4317e7f74870f5fb71a22a38d24faf6c1b84d9
sha512
b065892183410e082938fbba49f58666ec456422f25e3fcf9b107998d6dea10fe6e722efc0921982c826d794cd5155df7df993ecd3c7c6652ade5d2d560ade3e
ripemd-160
60e3c706a9c577676be738169359fd2840e3ecc2
Diameter
24891964
Circumference
78200411.235822
Area
4.8664045531682E+14
Volume
8.0756244631265E+21
Surface area
1.9465618212673E+15
Circumference
78200411.235822
Perimeter
49783928
Area
154902467944324
Diagonal
17601276.541451
Surface area
929414807665944
Volume
1.9279133277906E+21
Space diagonal
21557073.174088
Perimeter
37337946
Area
67074736174345
Altitude
10778536.587044
Surface area
67074736174345
Volume
2.2720676460345E+20
Height
5867092.1804838