128460412 is an even 9-digits composite number following 128460411
and preceding 128460413 . In scientific notation, it is written as 1.28460412 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 63612480 positive integers (up to 128460412) that are relatively prime to 128460412.
128460412 has 24 divisors, whose sum is 226981440
The reverse of 128460412 is 214064821
Previous prime number is 431
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred twenty-eight million four hundred sixty thousand four hundred twelve
Scientific notation
1.28460412 × 10^8
Engineering notation
1.28460412 × 10^6
Prime Factorization
2 × 2 × 269 × 431 × 277
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64230206 Product of the distinct prime numbers
The prime factorization of 128460412 is 2 × 2 × 269 × 431 × 277.
Since it has a total of 5 prime factors.
3 , 9 , 74 , 74 , 283 , 822 , 4154 , 6875 , 54614 , 85995 , 193691 , 507638 , 586955 , 9729317 , 41809895 , 10108032 , 772949912 , 223177534 , 4810764223 , 4823329219
n×2
256920824
n×3
385381236
n×4
513841648
n×5
642302060
n÷2
64230206
n÷3
42820137.333333
n÷3
32115103
n÷5
25692082.4
n2
16502077451209744
n3
2.1198636682383E+24
n4
2.7231856020573E+32
n5
3.4982154439274E+40
2 √n11334.037762422
3 √n504.57194979519
4 √n106.46143791262
5 √n41.855627967436
1 , 2 , 4 , 269 , 277 , 431 , 538 , 554 , 862 , 1076 , 1108 , 1724 , 74513 , 115939 , 119387 , 149026 , 231878 , 238774 , 298052 , 463756 , 477548 , 32115103 , 64230206 , 128460412
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
-128460411 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 128460412 can be divided by 24 positive divisors.
The sum of these divisors (counting 128460412) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010000010011001111100
3
Ternary
22221201110120001
4
Quaternary
13222002121330
5
Quinary
230341213122
6
Senary
20425204044
8
Octal
752023174
10
Decimal
128460412
12
Duodecimal
37030624
16
Hexadecimal
7a8267c
20
Vigesimal
202hb0c
36
Base36
24hcos
md5
fea88e025904e03ecfdc3802eafe0072
sha1
836528c4ee3aa710cfd323c260cf171623e7595f
sha256
1715e32ebcc5910061d9cf18d83b023858d72fb9fe238e89b556e39b05280f6b
sha512
a409cb26e99399e2742d5fcad664e2c4874dea292fa805ea225e8a2ac34c8d6ff639f9c5ee25ee4b33d8543a7b4fd47c6e0069bd37571d5eb5635eb374368428
ripemd-160
b6cd3ff1e37881d474b0f59ae40fe8cc67be7341
Diameter
256920824
Circumference
807140573.23264
Area
5.184280528969E+16
Volume
8.8796641689992E+24
Surface area
2.0737122115876E+17
Circumference
807140573.23264
Perimeter
513841648
Area
16502077451209744
Diagonal
181670456.87844
Surface area
99012464707258464
Volume
2.1198636682383E+24
Space diagonal
222499960.34523
Perimeter
385381236
Area
7.145609143983E+15
Altitude
111249980.17262
Surface area
7.145609143983E+15
Volume
2.4982832916705E+23
Height
60556818.959479