12889984 is an even 8-digits composite number following 12889983
and preceding 12889985 . In scientific notation, it is written as 1.2889984 × 10^7.
The sum of its digits is 49. It has a total of 8 prime factors and 16 positive divisors.
There are 6444928 positive integers (up to 12889984) that are relatively prime to 12889984.
12889984 has 16 divisors, whose sum is 25679520
The reverse of 12889984 is 48998821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twelve million eight hundred eighty-nine thousand nine hundred eighty-four
Scientific notation
1.2889984 × 10^7
Engineering notation
1.2889984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 100703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
201406
Product of the distinct prime numbers
The prime factorization of 12889984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 100703.
Since it has a total of 8 prime factors.
5 , 4 , 62 , 81 , 13 , 75 , 8414 , 2917 , 67888 , 17125 , 419143 , 659731 , 4295744 , 6497339 , 86672172 , 265891 , 108189417 , 562256231 , 8607062282 , 3637447035
n×2
25779968
n×3
38669952
n×4
51559936
n×5
64449920
n÷2
6444992
n÷3
4296661.3333333
n÷3
3222496
n÷5
2577996.8
n2
166151687520256
n3
2.1416925937091E+21
n4
2.7606383265829E+28
n5
3.558458385944E+35
2 √n
3590.2623859545
3 √n
234.46829539713
4 √n
59.918798268611
5 √n
26.427158877823
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 100703 , 201406 , 402812 , 805624 , 1611248 , 3222496 , 6444992 , 12889984
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
-12889983
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 12889984 can be divided by 16 positive divisors.
The sum of these divisors (counting 12889984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001010111110000000
3
Ternary
220020212201211
4
Quaternary
301022332000
5
Quinary
11244434414
6
Senary
1140135504
8
Octal
61127600
10
Decimal
12889984
12
Duodecimal
4397594
16
Hexadecimal
c4af80
20
Vigesimal
40b4j4
36
Base36
7o9z4
md5
afe1314438b99c7ed7379bf2c22bfe56
sha1
ba2b4f09d5525a440c5dfd480f2efe3eb980d439
sha256
a00ac10b11467a720884fb073b6c36d59f8a7d31677a9720bbcb109e498181f3
sha512
0630460dc28117564faf3eb8c34cbbec213d775cc2811230e734f482b9f1149401028723572690fc782a8e244daf64e14dffd7778a51594296ab840ca444d407
ripemd-160
a33510ed4d4dacb43bbeb301cdf3953a9437d685
Diameter
25779968
Circumference
80990158.07858
Area
5.2198092089518E+14
Volume
8.9711009581922E+21
Surface area
2.0879236835807E+15
Circumference
80990158.07858
Perimeter
51559936
Area
166151687520256
Diagonal
18229190.191572
Surface area
996910125121536
Volume
2.1416925937091E+21
Space diagonal
22326107.19675
Perimeter
38669952
Area
71945791137098
Altitude
11163053.598375
Surface area
71945791137098
Volume
2.5240089270478E+20
Height
6076396.7305241