128468401 is an odd 9-digits composite number following 128468400
and preceding 128468402 . In scientific notation, it is written as 1.28468401 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 128386852 positive integers (up to 128468401) that are relatively prime to 128468401.
128468401 has 4 divisors, whose sum is 128549952
The reverse of 128468401 is 104864821
Previous prime number is 1607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-eight million four hundred sixty-eight thousand four hundred one
Scientific notation
1.28468401 × 10^8
Engineering notation
1.28468401 × 10^6
Prime Factorization
1607 × 79943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128468401
Product of the distinct prime numbers
The prime factorization of 128468401 is 1607 × 79943.
Since it has a total of 2 prime factors.
6 , 6 , 12 , 2 , 438 , 936 , 3831 , 516 , 28115 , 12537 , 499665 , 140039 , 3577711 , 6159179 , 87258296 , 87883997 , 934022645 , 230689681 , 541399026 , 2985578885
n×2
256936802
n×3
385405203
n×4
513873604
n×5
642342005
n÷2
64234200.5
n÷3
42822800.333333
n÷3
32117100.25
n÷5
25693680.2
n2
16504130055496801
n3
2.1202591981257E+24
n4
2.7238630888875E+32
n5
3.499303355723E+40
2 √n
11334.390190919
3 √n
504.58240941639
4 √n
106.46309309295
5 √n
41.856148557848
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
-128468400
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 128468401 can be divided by 4 positive divisors.
The sum of these divisors (counting 128468401) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010000100010110110001
3
Ternary
22221201212111221
4
Quaternary
13222010112301
5
Quinary
230341442101
6
Senary
20425305041
8
Octal
752042661
10
Decimal
128468401
12
Duodecimal
37035181
16
Hexadecimal
7a845b1
20
Vigesimal
202ib01
36
Base36
24hiup
md5
9b3ecec36adcecd7af03c986c1f14254
sha1
8de1083c6cb2c388d36736cf1ff125c9591f77fe
sha256
c2d1219d2b21dda248cfb4fb2b1b2b9d98e88bc10b816d37cb63aa6c8e8da33a
sha512
58db4ff6958a6c921e9d7cdf352843f0d92325590575e104f3d8f45f44f869844ff4be0c077b0891e34ea662058b47ead2317b49b0c6dad4a6a4a8a0b28748fc
ripemd-160
911321bc9dc40fa57241fc73e411250bc03f851a
Diameter
256936802
Circumference
807190769.60006
Area
5.1849253736239E+16
Volume
8.8813209607172E+24
Surface area
2.0739701494496E+17
Circumference
807190769.60006
Perimeter
513873604
Area
16504130055496801
Diagonal
181681755.03059
Surface area
99024780332980806
Volume
2.1202591981257E+24
Space diagonal
222513797.69913
Perimeter
385405203
Area
7.1464979477113E+15
Altitude
111256898.84957
Surface area
7.1464979477113E+15
Volume
2.4987494281131E+23
Height
60560585.010195