128250453 is an odd 9-digits composite number following 128250452
and preceding 128250454 . In scientific notation, it is written as 1.28250453 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 84750336 positive integers (up to 128250453) that are relatively prime to 128250453.
128250453 has 16 divisors, whose sum is 172509120
The reverse of 128250453 is 354052821
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million two hundred fifty thousand four hundred fifty-three
Scientific notation
1.28250453 × 10^8
Engineering notation
1.28250453 × 10^6
Prime Factorization
3 × 257 × 419 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128250453
Product of the distinct prime numbers
The prime factorization of 128250453 is 3 × 257 × 419 × 397.
Since it has a total of 4 prime factors.
3 , 6 , 85 , 88 , 907 , 119 , 2121 , 9043 , 76735 , 53583 , 211328 , 800350 , 266467 , 7260678 , 54588504 , 26662963 , 703744416 , 137821737 , 1269410427 , 9289901261
n×2
256500906
n×3
384751359
n×4
513001812
n×5
641252265
n÷2
64125226.5
n÷3
42750151
n÷3
32062613.25
n÷5
25650090.6
n2
16448178694705209
n3
2.1094863686209E+24
n4
2.7054258237295E+32
n5
3.4697208745121E+40
2 √n
11324.771653327
3 √n
504.29690477153
4 √n
106.4179103973
5 √n
41.841937030895
1 , 3 , 257 , 397 , 419 , 771 , 1191 , 1257 , 102029 , 107683 , 166343 , 306087 , 323049 , 499029 , 42750151 , 128250453
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128250452
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128250453 can be divided by 16 positive divisors.
The sum of these divisors (counting 128250453) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001001111001001010101
3
Ternary
22221022210112210
4
Quaternary
13221033021111
5
Quinary
230313003303
6
Senary
20420504033
8
Octal
751171125
10
Decimal
128250453
12
Duodecimal
36b4b019
16
Hexadecimal
7a4f255
20
Vigesimal
201b62d
36
Base36
24cuol
md5
e24b1f4d115a19a5cde934b2fdf56aa9
sha1
e0b5214aa1e7a5ef72b86d623be71a732c0fbe85
sha256
eef606c8a348aebcb6533c35c524c954e22e95fe6b9cbf780c976e049ce74e76
sha512
ced11b559990c5dc359cb26d0dc2d61d67479837df04268748c2204df8bda8b6e22b6884dabe7000f0383be41e163b2db7c4e8ad090358beeb0c40b925659165
ripemd-160
998fc4fa9c6e5c609ff5c51b3b9fba2564a9a5c9
Diameter
256500906
Circumference
805821361.92873
Area
5.1673477352218E+16
Volume
8.8361958380096E+24
Surface area
2.0669390940887E+17
Circumference
805821361.92873
Perimeter
513001812
Area
16448178694705209
Diagonal
181373530.01309
Surface area
98689072168231254
Volume
2.1094863686209E+24
Space diagonal
222136300.68972
Perimeter
384751359
Area
7.1222702978003E+15
Altitude
111068150.34486
Surface area
7.1222702978003E+15
Volume
2.4860535267874E+23
Height
60457843.337698