12889982 is an even 8-digits composite number following 12889981
and preceding 12889983 . In scientific notation, it is written as 1.2889982 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 5283960 positive integers (up to 12889982) that are relatively prime to 12889982.
12889982 has 16 divisors, whose sum is 23058432
The reverse of 12889982 is 28998821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million eight hundred eighty-nine thousand nine hundred eighty-two
Scientific notation
1.2889982 × 10^7
Engineering notation
1.2889982 × 10^6
Prime Factorization
2 × 23 × 7 × 40031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12889982
Product of the distinct prime numbers
The prime factorization of 12889982 is 2 × 23 × 7 × 40031.
Since it has a total of 4 prime factors.
2 , 4 , 79 , 52 , 900 , 435 , 4997 , 8241 , 59586 , 70983 , 846188 , 510110 , 5234269 , 3952201 , 85389433 , 98802513 , 243130693 , 235702533 , 6107530708 , 1516344586
n×2
25779964
n×3
38669946
n×4
51559928
n×5
64449910
n÷2
6444991
n÷3
4296660.6666667
n÷3
3222495.5
n÷5
2577996.4
n2
166151635960324
n3
2.1416915967991E+21
n4
2.7606366132292E+28
n5
3.5584556253065E+35
2 √n
3590.2621074234
3 √n
234.46828327049
4 √n
59.918795944373
5 √n
26.427158057739
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 40031 , 80062 , 280217 , 560434 , 920713 , 1841426 , 6444991 , 12889982
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
-12889981
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 12889982 can be divided by 16 positive divisors.
The sum of these divisors (counting 12889982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001010111101111110
3
Ternary
220020212201202
4
Quaternary
301022331332
5
Quinary
11244434412
6
Senary
1140135502
8
Octal
61127576
10
Decimal
12889982
12
Duodecimal
4397592
16
Hexadecimal
c4af7e
20
Vigesimal
40b4j2
36
Base36
7o9z2
md5
761d0addd5f910389de1e6cf1fb1ef48
sha1
b3eb16f823e31be00ce2f4a1c19ca5c3048b8b94
sha256
39a7dbb4b845970c21d2d9243ca654edf58cb12e2ec038b007606f7917927295
sha512
d816cd5cfae89edffde83093db3d7233cb433032d0bbb9c8526b5e63861ef8ce46e1860a330a80879b66eaa5fc2b38cc7ebd8c3a70a4e3457a7bd2aa08411d8a
ripemd-160
f5cb8e90ae4a75c201227576926d9683a842b221
Diameter
25779964
Circumference
80990145.512209
Area
5.2198075891488E+14
Volume
8.9710967823455E+21
Surface area
2.0879230356595E+15
Circumference
80990145.512209
Perimeter
51559928
Area
166151635960324
Diagonal
18229187.363145
Surface area
996909815761944
Volume
2.1416915967991E+21
Space diagonal
22326103.732648
Perimeter
38669946
Area
71945768810992
Altitude
11163051.866324
Surface area
71945768810992
Volume
2.5240077521782E+20
Height
6076395.787715