12989712 is an even 8-digits composite number following 12989711
and preceding 12989713 . In scientific notation, it is written as 1.2989712 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 4329888 positive integers (up to 12989712) that are relatively prime to 12989712.
12989712 has 20 divisors, whose sum is 33556880
The reverse of 12989712 is 21798921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred eighty-nine thousand seven hundred twelve
Scientific notation
1.2989712 × 10^7
Engineering notation
1.2989712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 270619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1623714
Product of the distinct prime numbers
The prime factorization of 12989712 is 2 × 2 × 2 × 2 × 3 × 270619.
Since it has a total of 6 prime factors.
4 , 10 , 79 , 81 , 618 , 400 , 737 , 2924 , 99191 , 68891 , 355674 , 510542 , 9491904 , 9053157 , 37593423 , 84594262 , 226760563 , 416004035 , 8304563805 , 1738549728
n×2
25979424
n×3
38969136
n×4
51958848
n×5
64948560
n÷2
6494856
n÷3
4329904
n÷3
3247428
n÷5
2597942.4
n2
168732617842944
n3
2.1917881107859E+21
n4
2.8470696324133E+28
n5
3.6982614568995E+35
2 √n
3604.1243041826
3 √n
235.07142539922
4 √n
60.034359363473
5 √n
26.467925554891
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 270619 , 541238 , 811857 , 1082476 , 1623714 , 2164952 , 3247428 , 4329904 , 6494856 , 12989712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12989711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12989712 can be divided by 20 positive divisors.
The sum of these divisors (counting 12989712) is 1, the average is 0.05.
Base
System
Value
2
Binary
110001100011010100010000
3
Ternary
220102221112110
4
Quaternary
301203110100
5
Quinary
11311132322
6
Senary
1142225320
8
Octal
61432420
10
Decimal
12989712
12
Duodecimal
4425240
16
Hexadecimal
c63510
20
Vigesimal
413e5c
36
Base36
7qexc
md5
500893ddc4023da866f8d7ee4aad7c9f
sha1
20024de38bca6a84949477ccc5eabe1f54cb9bdf
sha256
e938e9f24fd218232ced57cbc536d72de5e05f1ab8fd8bc32fe15ab45b8b2462
sha512
d813ea29083f79ab41df70c198fffd64e54db9248c150168d25898a2a4948b06b992d935c60a2cd67ac3fbf13c5db401e88dfd823b52706477819beb9c25929d
ripemd-160
3c95db142faa547d2230f61313f3eca7be7a240f
Diameter
25979424
Circumference
81616767.582894
Area
5.3008915263637E+14
Volume
9.1809405694273E+21
Surface area
2.1203566105455E+15
Circumference
81616767.582894
Perimeter
51958848
Area
168732617842944
Diagonal
18370226.881721
Surface area
1012395707057664
Volume
2.1917881107859E+21
Space diagonal
22498841.159687
Perimeter
38969136
Area
73063366749520
Altitude
11249420.579844
Surface area
73063366749520
Volume
2.5830470601013E+20
Height
6123408.9605735