128216463 is an odd 9-digits composite number following 128216462
and preceding 128216464 . In scientific notation, it is written as 1.28216463 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 85477640 positive integers (up to 128216463) that are relatively prime to 128216463.
128216463 has 4 divisors, whose sum is 170955288
The reverse of 128216463 is 364612821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million two hundred sixteen thousand four hundred sixty-three
Scientific notation
1.28216463 × 10^8
Engineering notation
1.28216463 × 10^6
Prime Factorization
3 × 42738821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128216463
Product of the distinct prime numbers
The prime factorization of 128216463 is 3 × 42738821.
Since it has a total of 2 prime factors.
10 , 9 , 65 , 68 , 710 , 746 , 8722 , 6336 , 72032 , 15830 , 499677 , 240551 , 9528594 , 2542781 , 71487762 , 58443470 , 400091349 , 432159520 , 7753601820 , 2399169041
n×2
256432926
n×3
384649389
n×4
512865852
n×5
641082315
n÷2
64108231.5
n÷3
42738821
n÷3
32054115.75
n÷5
25643292.6
n2
16439461384230369
n3
2.1078095923111E+24
n4
2.702558906036E+32
n5
3.4651254398109E+40
2 √n
11323.270861372
3 √n
504.25234985079
4 √n
106.41085875686
5 √n
41.839718936221
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128216462
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128216463 can be divided by 4 positive divisors.
The sum of these divisors (counting 128216463) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001000110110110001111
3
Ternary
22221021001220220
4
Quaternary
13221012312033
5
Quinary
230310411323
6
Senary
20420042423
8
Octal
751066617
10
Decimal
128216463
12
Duodecimal
36b33413
16
Hexadecimal
7a46d8f
20
Vigesimal
2017133
36
Base36
24c4gf
md5
175545a412ad984024558281befabf70
sha1
305f1daa6fed05c3a2f2dfc39107aec72b2b2fa3
sha256
0dec5a8a79031283853155a0cd813c0a45394d115d17af052af70167a8527572
sha512
e0e787ad35d3824b86f05ec53e8133ad68b46ca8f2c7503c972118795b07d5abe1eb987144637db99e855d5da9096b8f3bc41606d6bdb147c7367c612d5bf311
ripemd-160
139382750a2f353e67ff3388105b01caf0d4dbb8
Diameter
256432926
Circumference
805607796.46014
Area
5.1646091113671E+16
Volume
8.8291721738275E+24
Surface area
2.0658436445468E+17
Circumference
805607796.46014
Perimeter
512865852
Area
16439461384230369
Diagonal
181325460.89411
Surface area
98636768305382214
Volume
2.1078095923111E+24
Space diagonal
222077428.28278
Perimeter
384649389
Area
7.1184955916384E+15
Altitude
111038714.14139
Surface area
7.1184955916384E+15
Volume
2.4840774269554E+23
Height
60441820.298036