8128045 is an odd 7-digits composite number following 8128044
and preceding 8128046 . In scientific notation, it is written as 8.128045 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 6134400 positive integers (up to 8128045) that are relatively prime to 8128045.
8128045 has 16 divisors, whose sum is 10321920
The reverse of 8128045 is 5408218
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
eight million one hundred twenty-eight thousand forty-five
Scientific notation
8.128045 × 10^6
Engineering notation
8.128045 × 10^6
Prime Factorization
5 × 41 × 31 × 1279
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8128045
Product of the distinct prime numbers
The prime factorization of 8128045 is 5 × 41 × 31 × 1279.
Since it has a total of 4 prime factors.
5 , 3 , 95 , 45 , 712 , 89 , 173 , 4860 , 35061 , 28516 , 316657 , 629498 , 4587497 , 4200788 , 65448420 , 49343391 , 112027251 , 402230164 , 5259108508 , 4420686915
n×2
16256090
n×3
24384135
n×4
32512180
n×5
40640225
n÷2
4064022.5
n÷3
2709348.3333333
n÷3
2032011.25
n÷5
1625609
n2
66065115522025
n3
5.3698023189322E+20
n4
4.3645994889385E+27
n5
3.5475661053069E+34
2 √n
2850.9726410473
3 √n
201.06139886444
4 √n
53.394500101108
5 √n
24.098900017811
1 , 5 , 31 , 41 , 155 , 205 , 1271 , 1279 , 6355 , 6395 , 39649 , 52439 , 198245 , 262195 , 1625609 , 8128045
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
-8128044
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 8128045 can be divided by 16 positive divisors.
The sum of these divisors (counting 8128045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111000000011000101101
3
Ternary
120021221120201
4
Quaternary
133000120231
5
Quinary
4040044140
6
Senary
450113501
8
Octal
37003055
10
Decimal
8128045
12
Duodecimal
287b891
16
Hexadecimal
7c062d
20
Vigesimal
2ag025
36
Base36
4u7n1
md5
72e219e1b761d53f2c26971835798a6d
sha1
0ae79fc0260e776ac63f33a2e69e0927ca6c9088
sha256
7ce764241d21217d65370e417bf9f27405b43f3a9b4fec13638099ee58c3531a
sha512
da6741003d355e7348f03ed32a779ab4b78ee66ecc3df07655525cd17c22ce3067ae1d4d9ee0d58805e61412db1adfec8680971028286635fddb67d4b954c935
ripemd-160
20bf7a9d0f03021ef06b7c48e0252dd43f655f5b
Diameter
16256090
Circumference
51070012.920094
Area
2.0754968158255E+14
Volume
2.2492975355182E+21
Surface area
8.3019872633022E+14
Circumference
51070012.920094
Perimeter
32512180
Area
66065115522025
Diagonal
11494791.474579
Surface area
396390693132150
Volume
5.3698023189322E+20
Space diagonal
14078186.906206
Perimeter
24384135
Area
28607034173014
Altitude
7039093.4531031
Surface area
28607034173014
Volume
6.328372722247E+19
Height
3831597.1581929