128460427 is an odd 9-digits prime number following 128460426
and preceding 128460428 . In scientific notation, it is written as 1.28460427 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 128460426 positive integers (up to 128460427) that are relatively prime to 128460427.
128460427 has 2 divisors, whose sum is 128460428
The reverse of 128460427 is 724064821
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred twenty-eight million four hundred sixty thousand four hundred twenty-seven
Scientific notation
1.28460427 × 10^8
Engineering notation
1.28460427 × 10^6
Prime Factorization
128460427
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
128460427 Product of the distinct prime numbers
The prime factorization of 128460427 is 128460427.
Since it has a total of 1 prime factors.
3 , 4 , 81 , 67 , 921 , 569 , 1114 , 3753 , 85444 , 84700 , 154945 , 334093 , 9124085 , 4382709 , 97195896 , 48243992 , 271898992 , 258045020 , 6445355548 , 9782624549
n×2
256920854
n×3
385381281
n×4
513841708
n×5
642302135
n÷2
64230213.5
n÷3
42820142.333333
n÷3
32115106.75
n÷5
25692085.4
n2
16502081305022329
n3
2.1198644108319E+24
n4
2.7231868739757E+32
n5
3.4982174863171E+40
2 √n11334.038424145
3 √n504.57196943439
4 √n106.46144102042
5 √n41.855628944912
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
128460428 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64230214 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11334.03846826 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999984431 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128460427 can be divided by 2 positive divisors.
The sum of these divisors (counting 128460427) is 128460428, the average is 64230214.
Base
System
Value
2
Binary
111101010000010011010001011
3
Ternary
22221201110120121
4
Quaternary
13222002122023
5
Quinary
230341213202
6
Senary
20425204111
8
Octal
752023213
10
Decimal
128460427
12
Duodecimal
37030637
16
Hexadecimal
7a8268b
20
Vigesimal
202hb17
36
Base36
24hcp7
md5
0c1f9c64ab8c92f96b2b0cdc27de6013
sha1
c8b9fc805607113f8c22a6cd8045c3ca4fdf8019
sha256
c24ecfd98d2dab6e965491e5ecff8ee92713756b3215cb0e0c8a74fccee9e01b
sha512
0ffed681023f77ec6c2e5eb61abae42180f4b277d74a8a9aee584f03a29f0099314e1b11dc10cd82b8bae465f4905f9029520680d906071f4ddafad815c26df2
ripemd-160
242008bc0e6962a09ce5447ea39b9d8fb9e80890
Diameter
256920854
Circumference
807140667.48042
Area
5.18428173968E+16
Volume
8.8796672795679E+24
Surface area
2.073712695872E+17
Circumference
807140667.48042
Perimeter
513841708
Area
16502081305022329
Diagonal
181670478.09164
Surface area
99012487830133974
Volume
2.1198644108319E+24
Space diagonal
222499986.32599
Perimeter
385381281
Area
7.1456108127328E+15
Altitude
111249993.163
Surface area
7.1456108127328E+15
Volume
2.4982841668254E+23
Height
60556826.030546