85428045 is an odd 8-digits composite number following 85428044
and preceding 85428046 . In scientific notation, it is written as 8.5428045 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 45355488 positive integers (up to 85428045) that are relatively prime to 85428045.
85428045 has 8 divisors, whose sum is 87721632
The reverse of 85428045 is 54082458
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million four hundred twenty-eight thousand forty-five
Scientific notation
8.5428045 × 10^7
Engineering notation
8.5428045 × 10^6
Prime Factorization
45 × 227 × 8363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85428045
Product of the distinct prime numbers
The prime factorization of 85428045 is 45 × 227 × 8363.
Since it has a total of 3 prime factors.
5 , 10 , 60 , 21 , 848 , 555 , 5353 , 6716 , 54748 , 44613 , 655579 , 664570 , 967327 , 2043024 , 28362411 , 50946561 , 974393878 , 7389603 , 3561893412 , 9733867279
n×2
170856090
n×3
256284135
n×4
341712180
n×5
427140225
n÷2
42714022.5
n÷3
28476015
n÷3
21357011.25
n÷5
17085609
n2
7297950872522025
n3
6.234496755456E+23
n4
5.3260086937745E+31
n5
4.5499051036216E+39
2 √n
9242.7293047022
3 √n
440.41978704217
4 √n
96.139114332836
5 √n
38.576257637922
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85428044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85428045 can be divided by 8 positive divisors.
The sum of these divisors (counting 85428045) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101111000011101001101
3
Ternary
12221202012020200
4
Quaternary
11011320131031
5
Quinary
133332144140
6
Senary
12251004113
8
Octal
505703515
10
Decimal
85428045
12
Duodecimal
24739639
16
Hexadecimal
517874d
20
Vigesimal
16dia25
36
Base36
1ev0p9
md5
eddce23557c065a4d785db6cdacc2be3
sha1
f983b67637b3fa9efd84336ed068bcf642bb2b48
sha256
9ee88f7869461630b37824f7fa581658d0b6822e4f6851a561e24da1795fef32
sha512
8507abef4fadeef245167c5ce163e8c529ba71d6c9ed8c2a2f23ffedb9923b8d357b5cecbf819a2882b6aa421809d0d5f7f69a8533c327b17aa340add40a6a52
ripemd-160
545bcfaea44c9a40ef5a1ad22732aed0304f850a
Diameter
170856090
Circumference
536760237.16508
Area
2.2927188847374E+16
Volume
2.6114998941027E+24
Surface area
9.1708755389498E+16
Circumference
536760237.16508
Perimeter
341712180
Area
7297950872522025
Diagonal
120813499.84602
Surface area
43787705235132150
Volume
6.234496755456E+23
Space diagonal
147965714.33128
Perimeter
256284135
Area
3.1601054255874E+15
Altitude
73982857.16564
Surface area
3.1601054255874E+15
Volume
7.3474248884475E+22
Height
40271166.61534