128216399 is an odd 9-digits prime number following 128216398
and preceding 128216400 . In scientific notation, it is written as 1.28216399 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 128216398 positive integers (up to 128216399) that are relatively prime to 128216399.
128216399 has 2 divisors, whose sum is 128216400
The reverse of 128216399 is 993612821
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred twenty-eight million two hundred sixteen thousand three hundred ninety-nine
Scientific notation
1.28216399 × 10^8
Engineering notation
1.28216399 × 10^6
Prime Factorization
128216399
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
128216399 Product of the distinct prime numbers
The prime factorization of 128216399 is 128216399.
Since it has a total of 1 prime factors.
9 , 8 , 47 , 64 , 331 , 650 , 6856 , 5173 , 54706 , 96919 , 6079 , 425644 , 6797847 , 6496414 , 652441 , 11206187 , 622609959 , 80039936 , 2586598264 , 4241590220
n×2
256432798
n×3
384649197
n×4
512865596
n×5
641081995
n÷2
64108199.5
n÷3
42738799.666667
n÷3
32054099.75
n÷5
25643279.8
n2
16439444972527201
n3
2.1078064359361E+24
n4
2.7025535100475E+32
n5
3.465116791631E+40
2 √n11323.268035333
3 √n504.2522659506
4 √n106.41084547796
5 √n41.839714759312
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
128216400 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64108200 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11323.26807949 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999844014 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128216399 can be divided by 2 positive divisors.
The sum of these divisors (counting 128216399) is 128216400, the average is 64108200.
Base
System
Value
2
Binary
111101001000110110101001111
3
Ternary
22221021001211112
4
Quaternary
13221012311033
5
Quinary
230310411044
6
Senary
20420042235
8
Octal
751066517
10
Decimal
128216399
12
Duodecimal
36b3337b
16
Hexadecimal
7a46d4f
20
Vigesimal
20170jj
36
Base36
24c4en
md5
8bf904b673c71fa67d8dc00a6ada1645
sha1
bc68789a50ffd9a639e2d27b4d1cd806807a9fa5
sha256
3611fd2fafceec677639a88dea1f35674cc171bec8c67fb4e3f02e07c9f72e11
sha512
f2854f54ee8b98fdfd2427aa0537be628920e9dcd84c5444ace619f8b7858d6bfcd57f2f0fefea94d1578977d53e04a17e23da747c88885277141315b5b108f9
ripemd-160
b86c183440870c7000a593bb54daff0e9e989b4d
Diameter
256432798
Circumference
805607394.33628
Area
5.1646039554785E+16
Volume
8.8291589524348E+24
Surface area
2.0658415821914E+17
Circumference
805607394.33628
Perimeter
512865596
Area
16439444972527201
Diagonal
181325370.38444
Surface area
98636669835163206
Volume
2.1078064359361E+24
Space diagonal
222077317.43152
Perimeter
384649197
Area
7.1184884851625E+15
Altitude
111038658.71576
Surface area
7.1184884851625E+15
Volume
2.4840737071318E+23
Height
60441790.128147