12679989 is an odd 8-digits composite number following 12679988
and preceding 12679990 . In scientific notation, it is written as 1.2679989 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 6831552 positive integers (up to 12679989) that are relatively prime to 12679989.
12679989 has 32 divisors, whose sum is 20459520
The reverse of 12679989 is 98997621
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twelve million six hundred seventy-nine thousand nine hundred eighty-nine
Scientific notation
1.2679989 × 10^7
Engineering notation
1.2679989 × 10^6
Prime Factorization
3 × 7 × 29 × 47 × 443
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12679989
Product of the distinct prime numbers
The prime factorization of 12679989 is 3 × 7 × 29 × 47 × 443.
Since it has a total of 5 prime factors.
8 , 6 , 96 , 76 , 996 , 180 , 8019 , 7854 , 63934 , 35681 , 508201 , 152394 , 9098675 , 6005058 , 83093128 , 77233876 , 51143857 , 34404288 , 5910847043 , 7619771621
n×2
25359978
n×3
38039967
n×4
50719956
n×5
63399945
n÷2
6339994.5
n÷3
4226663
n÷3
3169997.25
n÷5
2535997.8
n2
160782121040121
n3
2.0387155261854E+21
n4
2.585089044616E+28
n5
3.2778900649752E+35
2 √n
3560.8972183988
3 √n
233.18805083002
4 √n
59.673253794298
5 √n
26.340485492236
1 , 3 , 7 , 21 , 29 , 47 , 87 , 141 , 203 , 329 , 443 , 609 , 987 , 1329 , 1363 , 3101 , 4089 , 9303 , 9541 , 12847 , 20821 , 28623 , 38541 , 62463 , 89929 , 145747 , 269787 , 437241 , 603809 , 1811427 , 4226663 , 12679989
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12679988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12679989 can be divided by 32 positive divisors.
The sum of these divisors (counting 12679989) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000010111101100110101
3
Ternary
212212012200020
4
Quaternary
300113230311
5
Quinary
11221224424
6
Senary
1131435353
8
Octal
60275465
10
Decimal
12679989
12
Duodecimal
42b5b59
16
Hexadecimal
c17b35
20
Vigesimal
3j4jj9
36
Base36
7jrxx
md5
bd54ff77043c5b28d3eac947e0e6cdc5
sha1
d0a325b4175888a634ad85391616d819be87e0aa
sha256
2ea438c1ddb60d69d6db352aafd8de2ef2f76dbfc67d7e28bcde436c5bb8e6f7
sha512
fd1fba8a0d60a0eb0d109b7af8c3cc768c0d0c953ec46669798a8fb63e967a352e683c1b858ec7d23ec4368d51637d28f660835eb8ac9e3bfa7ed56eb1eb11c4
ripemd-160
50610ce2c4ac685c5a0c7a7b9ac3f1fc4dc28cb1
Diameter
25359978
Circumference
79670720.579999
Area
5.0511193028823E+14
Volume
8.5397516264313E+21
Surface area
2.0204477211529E+15
Circumference
79670720.579999
Perimeter
50719956
Area
160782121040121
Diagonal
17932212.414542
Surface area
964692726240726
Volume
2.0387155261854E+21
Space diagonal
21962385.187414
Perimeter
38039967
Area
69620700647545
Altitude
10981192.593707
Surface area
69620700647545
Volume
2.4026492891267E+20
Height
5977404.1381806