12798939 is an odd 8-digits composite number following 12798938
and preceding 12798940 . In scientific notation, it is written as 1.2798939 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 8257320 positive integers (up to 12798939) that are relatively prime to 12798939.
12798939 has 8 divisors, whose sum is 17615872
The reverse of 12798939 is 93989721
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million seven hundred ninety-eight thousand nine hundred thirty-nine
Scientific notation
1.2798939 × 10^7
Engineering notation
1.2798939 × 10^6
Prime Factorization
3 × 31 × 137623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12798939
Product of the distinct prime numbers
The prime factorization of 12798939 is 3 × 31 × 137623.
Since it has a total of 3 prime factors.
7 , 8 , 27 , 29 , 202 , 656 , 1637 , 9665 , 65368 , 6983 , 582894 , 106447 , 4961494 , 1732843 , 8216611 , 87638044 , 858536589 , 625618598 , 5118840206 , 2013116725
n×2
25597878
n×3
38396817
n×4
51195756
n×5
63994695
n÷2
6399469.5
n÷3
4266313
n÷3
3199734.75
n÷5
2559787.8
n2
163812839525721
n3
2.0966305405065E+21
n4
2.683464639348E+28
n5
3.4345500227672E+35
2 √n
3577.560481669
3 √n
233.9149555809
4 √n
59.812711706368
5 √n
26.38972070161
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12798938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12798939 can be divided by 8 positive divisors.
The sum of these divisors (counting 12798939) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110100101111011011
3
Ternary
220002020211210
4
Quaternary
300310233123
5
Quinary
11234031224
6
Senary
1134154203
8
Octal
60645733
10
Decimal
12798939
12
Duodecimal
4352963
16
Hexadecimal
c34bdb
20
Vigesimal
3jjh6j
36
Base36
7mbq3
md5
70c3ab4473353f6adb68a71dbb74e71c
sha1
77fc375372e410a3fd58ef6eee9a162f59321649
sha256
b245e73f638887cf9bc9d7ce44b5ccdc753e54e4384cd5fe95a988d072ffc180
sha512
38f790ed803879a18067d0a67196430a51ca884a675b8020acbac9907d918bba34214cf70bce64d3a3c771c6d469d8c0f29be4b5df9282356a7e607bd109dc38
ripemd-160
cd514047c60e92ca28685a4f261984ad51d564ab
Diameter
25597878
Circumference
80418105.472288
Area
5.1463321321769E+14
Volume
8.7823454711296E+21
Surface area
2.0585328528708E+15
Circumference
80418105.472288
Perimeter
51195756
Area
163812839525721
Diagonal
18100433.117786
Surface area
982877037154326
Volume
2.0966305405065E+21
Space diagonal
22168412.630975
Perimeter
38396817
Area
70933040247669
Altitude
11084206.315487
Surface area
70933040247669
Volume
2.4709027880583E+20
Height
6033477.7059286