128043105 is an odd 9-digits composite number following 128043104
and preceding 128043106 . In scientific notation, it is written as 1.28043105 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 67941440 positive integers (up to 128043105) that are relatively prime to 128043105.
128043105 has 16 divisors, whose sum is 205913664
The reverse of 128043105 is 501340821
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-eight million forty-three thousand one hundred five
Scientific notation
1.28043105 × 10^8
Engineering notation
1.28043105 × 10^6
Prime Factorization
3 × 5 × 197 × 43331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128043105
Product of the distinct prime numbers
The prime factorization of 128043105 is 3 × 5 × 197 × 43331.
Since it has a total of 4 prime factors.
3 , 2 , 54 , 57 , 566 , 347 , 1621 , 1766 , 28297 , 69898 , 786152 , 350458 , 7712204 , 5771491 , 83760727 , 55366210 , 930712409 , 36152635 , 6626207730 , 5545391694
n×2
256086210
n×3
384129315
n×4
512172420
n×5
640215525
n÷2
64021552.5
n÷3
42681035
n÷3
32010776.25
n÷5
25608621
n2
16395036738041025
n3
2.0992714105278E+24
n4
2.6879722964171E+32
n5
3.4417631898723E+40
2 √n
11315.613328494
3 √n
504.02498537637
4 √n
106.37487169672
5 √n
41.828398742574
1 , 3 , 5 , 15 , 197 , 591 , 985 , 2955 , 43331 , 129993 , 216655 , 649965 , 8536207 , 25608621 , 42681035 , 128043105
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
-128043104
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 128043105 can be divided by 16 positive divisors.
The sum of these divisors (counting 128043105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000011100100001100001
3
Ternary
22220221021010020
4
Quaternary
13220130201201
5
Quinary
230234334410
6
Senary
20412224053
8
Octal
750344141
10
Decimal
128043105
12
Duodecimal
36a6b029
16
Hexadecimal
7a1c861
20
Vigesimal
20057f5
36
Base36
248eox
md5
796cadafbca086684444533680c254c2
sha1
ea68dd9bf85ea2f5f57013edf6f7d891c8be0083
sha256
42531fa410ceae5acdc7e1741c5b8b2f33c0c691b46de9a14a559a59b84b8b19
sha512
958a1ebce3dc15d4c5758da626c9197b8d0ea42ad4decb8ad3ebefaea6f7e9de2ad8b20f7664c9513952c22c246b5cb81439721d91bc8d77041eb67a1a30e8fe
ripemd-160
bb702835c93c9988c5b3af4c5d7e2fe54c146ad6
Diameter
256086210
Circumference
804518556.02165
Area
5.1506526971564E+16
Volume
8.7934075216071E+24
Surface area
2.0602610788626E+17
Circumference
804518556.02165
Perimeter
512172420
Area
16395036738041025
Diagonal
181080295.65936
Surface area
98370220428246150
Volume
2.0992714105278E+24
Space diagonal
221777163.41888
Perimeter
384129315
Area
7.0992591555613E+15
Altitude
110888581.70944
Surface area
7.0992591555613E+15
Volume
2.4740150832255E+23
Height
60360098.553121