12793988 is an even 8-digits composite number following 12793987
and preceding 12793989 . In scientific notation, it is written as 1.2793988 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 6056960 positive integers (up to 12793988) that are relatively prime to 12793988.
12793988 has 24 divisors, whose sum is 23609880
The reverse of 12793988 is 88939721
Previous prime number is 53
Is Prime? no Number parity even Number length 8 Sum of Digits 47 Digital Root 2
Name
twelve million seven hundred ninety-three thousand nine hundred eighty-eight
Scientific notation
1.2793988 × 10^7
Engineering notation
1.2793988 × 10^6
Prime Factorization
2 × 2 × 29 × 53 × 2081
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
6396994 Product of the distinct prime numbers
The prime factorization of 12793988 is 2 × 2 × 29 × 53 × 2081.
Since it has a total of 5 prime factors.
8 , 2 , 54 , 57 , 99 , 662 , 4884 , 1974 , 98240 , 8037 , 648455 , 912004 , 3976837 , 5935561 , 54339878 , 99941902 , 289123816 , 383550036 , 6717194811 , 5155018707
n×2
25587976
n×3
38381964
n×4
51175952
n×5
63969940
n÷2
6396994
n÷3
4264662.6666667
n÷3
3198497
n÷5
2558797.6
n2
163686128944144
n3
2.0941983694778E+21
n4
2.6793148808719E+28
n5
3.4279122434096E+35
2 √n3576.8684627758
3 √n233.88478999952
4 √n59.80692654514
5 √n26.387678724092
1 , 2 , 4 , 29 , 53 , 58 , 106 , 116 , 212 , 1537 , 2081 , 3074 , 4162 , 6148 , 8324 , 60349 , 110293 , 120698 , 220586 , 241396 , 441172 , 3198497 , 6396994 , 12793988
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-12793987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12793988 can be divided by 24 positive divisors.
The sum of these divisors (counting 12793988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000110011100010000100
3
Ternary
220002000001102
4
Quaternary
300303202010
5
Quinary
11233401423
6
Senary
1134115232
8
Octal
60634204
10
Decimal
12793988
12
Duodecimal
434bb18
16
Hexadecimal
c33884
20
Vigesimal
3jj4j8
36
Base36
7m7wk
md5
c9e3f7d195ba3cfac7e0a7670743cdc6
sha1
7f93327926146ce502bfd0910dd13c8afb7df2ca
sha256
4118a237666f362d702cf3cc93030e18f0776ab2a0ea63320714d841b0b51990
sha512
3336e18a94a41369930f1dcce75ea26e2d0081d594d6ae39ec71c18db9b4a44c92c03a1b940251f15d7dd96ef1dab4a11db76df8d3d7f676df0eeecdd1dadfdd
ripemd-160
fac552ecf50134f47db4b64fc4231c0d3891effb
Diameter
25587976
Circumference
80386997.421832
Area
5.1423514018547E+14
Volume
8.7721576169484E+21
Surface area
2.0569405607419E+15
Circumference
80386997.421832
Perimeter
51175952
Area
163686128944144
Diagonal
18093431.346439
Surface area
982116773664864
Volume
2.0941983694778E+21
Space diagonal
22159837.247427
Perimeter
38381964
Area
70878172956382
Altitude
11079918.623713
Surface area
70878172956382
Volume
2.4680364470126E+20
Height
6031143.7821462