128492057 is an odd 9-digits prime number following 128492056
and preceding 128492058 . In scientific notation, it is written as 1.28492057 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 128492056 positive integers (up to 128492057) that are relatively prime to 128492057.
128492057 has 2 divisors, whose sum is 128492058
The reverse of 128492057 is 750294821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-eight million four hundred ninety-two thousand fifty-seven
Scientific notation
1.28492057 × 10^8
Engineering notation
1.28492057 × 10^6
Prime Factorization
128492057
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128492057
Product of the distinct prime numbers
The prime factorization of 128492057 is 128492057.
Since it has a total of 1 prime factors.
9 , 6 , 57 , 34 , 633 , 852 , 6686 , 3119 , 97526 , 82844 , 530234 , 68591 , 8079898 , 9695554 , 43668980 , 19652552 , 477454834 , 32615025 , 4926367663 , 3372607115
n×2
256984114
n×3
385476171
n×4
513968228
n×5
642460285
n÷2
64246028.5
n÷3
42830685.666667
n÷3
32123014.25
n÷5
25698411.4
n2
16510208712091249
n3
2.1214306789159E+24
n4
2.7258699171681E+32
n5
3.5025263277135E+40
2 √n
11335.433692629
3 √n
504.61337855954
4 √n
106.46799374756
5 √n
41.857689911396
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128492058
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64246029
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11335.433736739
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844348
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128492057 can be divided by 2 positive divisors.
The sum of these divisors (counting 128492057) is 128492058, the average is 64246029.
Base
System
Value
2
Binary
111101010001010001000011001
3
Ternary
22221210001222002
4
Quaternary
13222022020121
5
Quinary
230343221212
6
Senary
20430010345
8
Octal
752121031
10
Decimal
128492057
12
Duodecimal
370469b5
16
Hexadecimal
7a8a219
20
Vigesimal
2031a2h
36
Base36
24i13t
md5
09c0a655fe5819cc1e292175956a6458
sha1
d90cd0dd02c57f35c128f6c130cd73faa497162c
sha256
2df42ce6b3358ed4eff65534bf4592b6b8c4845d6769076bcbb1fa4c44c69102
sha512
78915c827b19e283595972f39b1b0650507fb41911880dffa00e513158c3042f52a933ed6a2d1e8a9fbab65aa71ba155de18744315689b8e19bfad2d456284c0
ripemd-160
1f8fe71f4bd3fc1d81301615956dda747842e232
Diameter
256984114
Circumference
807339404.63168
Area
5.186835039914E+16
Volume
8.8862280479764E+24
Surface area
2.0747340159656E+17
Circumference
807339404.63168
Perimeter
513968228
Area
16510208712091249
Diagonal
181715209.66662
Surface area
99061252272547494
Volume
2.1214306789159E+24
Space diagonal
222554771.09304
Perimeter
385476171
Area
7.1491300832271E+15
Altitude
111277385.54652
Surface area
7.1491300832271E+15
Volume
2.5001300314644E+23
Height
60571736.555539