128207323 is an odd 9-digits composite number following 128207322
and preceding 128207324 . In scientific notation, it is written as 1.28207323 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 128184520 positive integers (up to 128207323) that are relatively prime to 128207323.
128207323 has 4 divisors, whose sum is 128230128
The reverse of 128207323 is 323702821
Previous prime number is 10061
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-eight million two hundred seven thousand three hundred twenty-three
Scientific notation
1.28207323 × 10^8
Engineering notation
1.28207323 × 10^6
Prime Factorization
10061 × 12743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128207323
Product of the distinct prime numbers
The prime factorization of 128207323 is 10061 × 12743.
Since it has a total of 2 prime factors.
8 , 3 , 42 , 16 , 97 , 235 , 1671 , 7938 , 53442 , 13324 , 191363 , 876112 , 7343252 , 511524 , 58249695 , 14560708 , 971419811 , 804588667 , 4724259662 , 5120913683
n×2
256414646
n×3
384621969
n×4
512829292
n×5
641036615
n÷2
64103661.5
n÷3
42735774.333333
n÷3
32051830.75
n÷5
25641464.6
n2
16437117670826329
n3
2.1073588544126E+24
n4
2.7017883732459E+32
n5
3.4638905464638E+40
2 √n
11322.867260548
3 √n
504.24036757257
4 √n
106.40896231309
5 √n
41.839122404501
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
-128207322
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 128207323 can be divided by 4 positive divisors.
The sum of these divisors (counting 128207323) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001000100100111011011
3
Ternary
22221020121101101
4
Quaternary
13221010213123
5
Quinary
230310113243
6
Senary
20415532231
8
Octal
751044733
10
Decimal
128207323
12
Duodecimal
36b2a077
16
Hexadecimal
7a449db
20
Vigesimal
2015i63
36
Base36
24bxej
md5
2baf649a08819bcb17eea8976b41b313
sha1
1aeb474edbb423306d9aa3fa2de1a08152b779a6
sha256
c7857b65871f72053769b99442b8756acb06d20f64034a247c23377251c142d9
sha512
f2b310a2b80ec4e8b59333ac1a6f901022589fcfdfc6869b5299345959a5aad58d64102534c636c4f3f47112861f914cb24311e8efc71264558566b3ea895983
ripemd-160
a612567d67236bb59be0b8a47d4cf51be8bf5076
Diameter
256414646
Circumference
805550368.14643
Area
5.1638728120859E+16
Volume
8.8272841273335E+24
Surface area
2.0655491248344E+17
Circumference
805550368.14643
Perimeter
512829292
Area
16437117670826329
Diagonal
181312534.98215
Surface area
98622706024957974
Volume
2.1073588544126E+24
Space diagonal
222061597.33839
Perimeter
384621969
Area
7.1174807339649E+15
Altitude
111030798.6692
Surface area
7.1174807339649E+15
Volume
2.4835462272478E+23
Height
60437511.660716