128545593 is an odd 9-digits composite number following 128545592
and preceding 128545594 . In scientific notation, it is written as 1.28545593 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 77335040 positive integers (up to 128545593) that are relatively prime to 128545593.
128545593 has 16 divisors, whose sum is 188346816
The reverse of 128545593 is 395545821
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-eight million five hundred forty-five thousand five hundred ninety-three
Scientific notation
1.28545593 × 10^8
Engineering notation
1.28545593 × 10^6
Prime Factorization
3 × 11 × 137 × 28433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128545593
Product of the distinct prime numbers
The prime factorization of 128545593 is 3 × 11 × 137 × 28433.
Since it has a total of 4 prime factors.
9 , 7 , 83 , 7 , 46 , 140 , 4679 , 8857 , 45176 , 91012 , 79315 , 332871 , 5659243 , 8712995 , 11819143 , 60614098 , 923270870 , 766807094 , 5574851018 , 9568336444
n×2
257091186
n×3
385636779
n×4
514182372
n×5
642727965
n÷2
64272796.5
n÷3
42848531
n÷3
32136398.25
n÷5
25709118.6
n2
16523969479721649
n3
2.1240834554847E+24
n4
2.7304156736677E+32
n5
3.5098290190811E+40
2 √n
11337.794891424
3 √n
504.68345093449
4 √n
106.479081943
5 √n
41.861177317493
1 , 3 , 11 , 33 , 137 , 411 , 1507 , 4521 , 28433 , 85299 , 312763 , 938289 , 3895321 , 11685963 , 42848531 , 128545593
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128545592
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128545593 can be divided by 16 positive divisors.
The sum of these divisors (counting 128545593) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010111001100111001
3
Ternary
22221212210101220
4
Quaternary
13222113030321
5
Quinary
230401424333
6
Senary
20431102253
8
Octal
752271471
10
Decimal
128545593
12
Duodecimal
37071989
16
Hexadecimal
7a97339
20
Vigesimal
20383jd
36
Base36
24j6ex
md5
e153bb6c411dd068f524f39fb99d681f
sha1
a9ec84c134062e13fa472e99021d2b4fe87cf6f0
sha256
1e40cc16b63f0a239de50a0d0187da5ef60f79d6ffc3ce10f1f2289db46ab023
sha512
6f1509e550e361b58dbeb6d25375115909aa3d28fd903f08de40b78b4ac0654d6d99b1cd3ac1ae3383bfbf094f07c425d56a5d01205124c18f8615b66fbfe26b
ripemd-160
71d0f3df10eb47f4d2683b11ca8eac12affb1798
Diameter
257091186
Circumference
807675781.24029
Area
5.1911581125635E+16
Volume
8.8973399724832E+24
Surface area
2.0764632450254E+17
Circumference
807675781.24029
Perimeter
514182372
Area
16523969479721649
Diagonal
181790921.00389
Surface area
99143816878329894
Volume
2.1240834554847E+24
Space diagonal
222647498.16507
Perimeter
385636779
Area
7.1550886703988E+15
Altitude
111323749.08254
Surface area
7.1550886703988E+15
Volume
2.5032563586323E+23
Height
60596973.667964