128532803 is an odd 9-digits composite number following 128532802
and preceding 128532804 . In scientific notation, it is written as 1.28532803 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 110170968 positive integers (up to 128532803) that are relatively prime to 128532803.
128532803 has 4 divisors, whose sum is 146894640
The reverse of 128532803 is 308235821
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-eight million five hundred thirty-two thousand eight hundred three
Scientific notation
1.28532803 × 10^8
Engineering notation
1.28532803 × 10^6
Prime Factorization
7 × 18361829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128532803
Product of the distinct prime numbers
The prime factorization of 128532803 is 7 × 18361829.
Since it has a total of 2 prime factors.
10 , 8 , 67 , 17 , 424 , 412 , 4014 , 963 , 3871 , 90430 , 703528 , 867183 , 564606 , 1440332 , 80732766 , 78953805 , 586673324 , 472944765 , 7827180990 , 2268255175
n×2
257065606
n×3
385598409
n×4
514131212
n×5
642664015
n÷2
64266401.5
n÷3
42844267.666667
n÷3
32133200.75
n÷5
25706560.6
n2
16520681447036809
n3
2.1234494938577E+24
n4
2.7293291547447E+32
n5
3.5080832656895E+40
2 √n
11337.230834732
3 √n
504.66671208647
4 √n
106.47643323634
5 √n
41.860344265569
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
-128532802
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 128532803 can be divided by 4 positive divisors.
The sum of these divisors (counting 128532803) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010010100000101000011
3
Ternary
22221212010212012
4
Quaternary
13222110011003
5
Quinary
230401022203
6
Senary
20430523135
8
Octal
752240503
10
Decimal
128532803
12
Duodecimal
370664ab
16
Hexadecimal
7a94143
20
Vigesimal
2036c03
36
Base36
24iwjn
md5
db0a667a750ffbda87f44d34423df4b8
sha1
94837ac5d273f970dc2f89971027231127670817
sha256
1bdcfb1919860d671df359c9360e1dd49c7986eb575b1e03eb57c60e7aef488b
sha512
f13451c8910c06b758cae81d6ab57dbc2cf0ff1c4d6b07acc736aee49cf5bc6a8f8cebe39a453d52b8c6813669488871563b10b38b9a657c1a553547df8457eb
ripemd-160
0eaf5050f17609285f9361ee1976af446fdfd0a2
Diameter
257065606
Circumference
807595419.30021
Area
5.1901251466308E+16
Volume
8.8946844402299E+24
Surface area
2.0760500586523E+17
Circumference
807595419.30021
Perimeter
514131212
Area
16520681447036809
Diagonal
181772833.21243
Surface area
99124088682220854
Volume
2.1234494938577E+24
Space diagonal
222625345.23524
Perimeter
385598409
Area
7.1536649104821E+15
Altitude
111312672.61762
Surface area
7.1536649104821E+15
Volume
2.5025092276899E+23
Height
60590944.404143