128364554 is an even 9-digits composite number following 128364553
and preceding 128364555 . In scientific notation, it is written as 1.28364554 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 63503184 positive integers (up to 128364554) that are relatively prime to 128364554.
128364554 has 16 divisors, whose sum is 194594400
The reverse of 128364554 is 455463821
Previous prime number is 389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-eight million three hundred sixty-four thousand five hundred fifty-four
Scientific notation
1.28364554 × 10^8
Engineering notation
1.28364554 × 10^6
Prime Factorization
2 × 139 × 389 × 1187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128364554
Product of the distinct prime numbers
The prime factorization of 128364554 is 2 × 139 × 389 × 1187.
Since it has a total of 4 prime factors.
1 , 8 , 22 , 85 , 495 , 805 , 2420 , 172 , 22374 , 36 , 841525 , 857016 , 5128393 , 9822353 , 63681304 , 58939964 , 586760186 , 39979017 , 8777026573 , 5771788615
n×2
256729108
n×3
385093662
n×4
513458216
n×5
641822770
n÷2
64182277
n÷3
42788184.666667
n÷3
32091138.5
n÷5
25672910.8
n2
16477458723618916
n3
2.1151216401108E+24
n4
2.7150664598857E+32
n5
3.4851829520358E+40
2 √n
11329.808206673
3 √n
504.44641360119
4 √n
106.44157179727
5 √n
41.84937951341
1 , 2 , 139 , 278 , 389 , 778 , 1187 , 2374 , 54071 , 108142 , 164993 , 329986 , 461743 , 923486 , 64182277 , 128364554
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
-128364553
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 128364554 can be divided by 16 positive divisors.
The sum of these divisors (counting 128364554) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001101011000000001010
3
Ternary
22221112121001202
4
Quaternary
13221223000022
5
Quinary
230330131204
6
Senary
20423144202
8
Octal
751530012
10
Decimal
128364554
12
Duodecimal
36ba5062
16
Hexadecimal
7a6b00a
20
Vigesimal
2025b7e
36
Base36
24faq2
md5
c8fb7f418603d3af8359f892d9bdf84a
sha1
fb44e5f7582fbd06440a9fc6d246b23cd6190697
sha256
a62d7533990bfb7a16e81b46c323f9fae10723b4ebbc601b1bb5ade49fd2e2ac
sha512
2708078b3f0fe044536024e56b14ea0aedaac2a236ce756bdc199aa5344f2914b7e19d93652134fe73c31ccd1f33089809170677c0a06d359c89d143ea6a9f43
ripemd-160
01b59321de6bdd6f420126376734688b6cf7862f
Diameter
256729108
Circumference
806538279.65546
Area
5.176546327595E+16
Volume
8.8598008080276E+24
Surface area
2.070618531038E+17
Circumference
806538279.65546
Perimeter
513458216
Area
16477458723618916
Diagonal
181534893.19477
Surface area
98864752341713496
Volume
2.1151216401108E+24
Space diagonal
222333929.41892
Perimeter
385093662
Area
7.1349489222317E+15
Altitude
111166964.70946
Surface area
7.1349489222317E+15
Volume
2.4926947579279E+23
Height
60511631.064925