12839968 is an even 8-digits composite number following 12839967
and preceding 12839969 . In scientific notation, it is written as 1.2839968 × 10^7.
The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors.
There are 6394176 positive integers (up to 12839968) that are relatively prime to 12839968.
12839968 has 24 divisors, whose sum is 25380432
The reverse of 12839968 is 86993821
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million eight hundred thirty-nine thousand nine hundred sixty-eight
Scientific notation
1.2839968 × 10^7
Engineering notation
1.2839968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 307 × 1307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
802498
Product of the distinct prime numbers
The prime factorization of 12839968 is 2 × 2 × 2 × 2 × 2 × 307 × 1307.
Since it has a total of 7 prime factors.
1 , 9 , 23 , 85 , 474 , 609 , 9000 , 5372 , 24870 , 38887 , 838635 , 386361 , 1536432 , 2615419 , 86859825 , 90127607 , 552983145 , 786910733 , 4743280476 , 8650410181
n×2
25679936
n×3
38519904
n×4
51359872
n×5
64199840
n÷2
6419984
n÷3
4279989.3333333
n÷3
3209992
n÷5
2567993.6
n2
164864778241024
n3
2.1168584769418E+21
n4
2.7180395104462E+28
n5
3.4899540336865E+35
2 √n
3583.2901082664
3 √n
234.16463929102
4 √n
59.86058894019
5 √n
26.406618323407
1 , 2 , 4 , 8 , 16 , 32 , 307 , 614 , 1228 , 1307 , 2456 , 2614 , 4912 , 5228 , 9824 , 10456 , 20912 , 41824 , 401249 , 802498 , 1604996 , 3209992 , 6419984 , 12839968
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
-12839967
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 12839968 can be divided by 24 positive divisors.
The sum of these divisors (counting 12839968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000111110110000100000
3
Ternary
220011100010101
4
Quaternary
300332300200
5
Quinary
11241334333
6
Senary
1135112144
8
Octal
60766040
10
Decimal
12839968
12
Duodecimal
4372654
16
Hexadecimal
c3ec20
20
Vigesimal
404ji8
36
Base36
7n7ds
md5
560709c1edfcde244a8192855f501471
sha1
ae9dd577db7f0d10423e1f8f0470e1d33349787a
sha256
437bcc4636f60ed39fe2e7261d5fc26363acf09a1ca502c98ce66a07c883d816
sha512
b3b9afc8662c3eed2bd31618997647efa2029f8c4294d8b116633507446c09723d2baa7696c280a4582a544cdc64da100b36612e7e7217b21dcf2d8581d9ef3e
ripemd-160
62926010cecb8d78d4bbda0809c2fb6728814e4d
Diameter
25679936
Circumference
80675898.282256
Area
5.1793797615771E+14
Volume
8.867076053133E+21
Surface area
2.0717519046308E+15
Circumference
80675898.282256
Perimeter
51359872
Area
164864778241024
Diagonal
18158456.886037
Surface area
989188669446144
Volume
2.1168584769418E+21
Space diagonal
22239476.943559
Perimeter
38519904
Area
71388543073007
Altitude
11119738.471779
Surface area
71388543073007
Volume
2.494741639763E+20
Height
6052818.9620122