128314628 is an even 9-digits composite number following 128314627
and preceding 128314629 . In scientific notation, it is written as 1.28314628 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 58821120 positive integers (up to 128314628) that are relatively prime to 128314628.
128314628 has 24 divisors, whose sum is 243461400
The reverse of 128314628 is 826413821
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million three hundred fourteen thousand six hundred twenty-eight
Scientific notation
1.28314628 × 10^8
Engineering notation
1.28314628 × 10^6
Prime Factorization
2 × 2 × 13 × 149 × 16561
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64157314
Product of the distinct prime numbers
The prime factorization of 128314628 is 2 × 2 × 13 × 149 × 16561.
Since it has a total of 5 prime factors.
4 , 4 , 49 , 48 , 837 , 779 , 8978 , 4665 , 910 , 17256 , 564768 , 725443 , 9722262 , 1495543 , 76928740 , 93339202 , 161379319 , 265416231 , 811386844 , 6699072136
n×2
256629256
n×3
384943884
n×4
513258512
n×5
641573140
n÷2
64157314
n÷3
42771542.666667
n÷3
32078657
n÷5
25662925.6
n2
16464643758778384
n3
2.1126546390602E+24
n4
2.7108449410348E+32
n5
3.4784106017456E+40
2 √n
11327.60468943
3 √n
504.38100546811
4 √n
106.43122046388
5 √n
41.84612363445
1 , 2 , 4 , 13 , 26 , 52 , 149 , 298 , 596 , 1937 , 3874 , 7748 , 16561 , 33122 , 66244 , 215293 , 430586 , 861172 , 2467589 , 4935178 , 9870356 , 32078657 , 64157314 , 128314628
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128314627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128314628 can be divided by 24 positive divisors.
The sum of these divisors (counting 128314628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101001011110110100000100
3
Ternary
22221110001120122
4
Quaternary
13221132310010
5
Quinary
230322032003
6
Senary
20422121112
8
Octal
751366404
10
Decimal
128314628
12
Duodecimal
36b80198
16
Hexadecimal
7a5ed04
20
Vigesimal
201j6b8
36
Base36
24e878
md5
4270dcd4141654b7bd8dd5ac8ec35a3e
sha1
3bc8f8aea8359b1ba93b88a3190625d5369253d3
sha256
66bd60e3329924e0743daac2fb1ed296f3b047e5832f96324f6dd4ec4898e2ce
sha512
1507b975dfbb9fce8dc423bb13e55171a4d257b1f87d660e5f76c92a33f1fafa92b638a5c0bdc45a0c98a25be1bb37c52e06fce5bbcd5fd056b73777b3a725b2
ripemd-160
e9815bb11ca60f312a98f587f2d7f6ea97003ed7
Diameter
256629256
Circumference
806224585.34581
Area
5.1725203876551E+16
Volume
8.8494670581918E+24
Surface area
2.069008155062E+17
Circumference
806224585.34581
Perimeter
513258512
Area
16464643758778384
Diagonal
181464287.16846
Surface area
98787862552670304
Volume
2.1126546390602E+24
Space diagonal
222247455.0503
Perimeter
384943884
Area
7.1293998796815E+15
Altitude
111123727.52515
Surface area
7.1293998796815E+15
Volume
2.4897873693078E+23
Height
60488095.722819