85542909 is an odd 8-digits composite number following 85542908
and preceding 85542910 . In scientific notation, it is written as 8.5542909 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 57028604 positive integers (up to 85542909) that are relatively prime to 85542909.
85542909 has 4 divisors, whose sum is 114057216
The reverse of 85542909 is 90924558
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million five hundred forty-two thousand nine hundred nine
Scientific notation
8.5542909 × 10^7
Engineering notation
8.5542909 × 10^6
Prime Factorization
3 × 28514303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85542909
Product of the distinct prime numbers
The prime factorization of 85542909 is 3 × 28514303.
Since it has a total of 2 prime factors.
10 , 10 , 97 , 39 , 797 , 829 , 9903 , 7868 , 69239 , 25770 , 621891 , 520313 , 9404536 , 4155838 , 39624744 , 48938548 , 136094426 , 220927661 , 76379822 , 83299583
n×2
171085818
n×3
256628727
n×4
342171636
n×5
427714545
n÷2
42771454.5
n÷3
28514303
n÷3
21385727.25
n÷5
17108581.8
n2
7317589280182281
n3
6.2596787389401E+23
n4
5.3547112873439E+31
n5
4.5805758037453E+39
2 √n
9248.9409664026
3 √n
440.61709040678
4 √n
96.171414497254
5 √n
38.586625760122
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85542908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85542909 can be divided by 4 positive divisors.
The sum of these divisors (counting 85542909) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110010100011111111101
3
Ternary
12221222000210220
4
Quaternary
11012110133331
5
Quinary
133344333114
6
Senary
12253251553
8
Octal
506243775
10
Decimal
85542909
12
Duodecimal
24793bb9
16
Hexadecimal
51947fd
20
Vigesimal
16ech59
36
Base36
1exhbx
md5
94dbb70fefcfc6a70eafb15ab8488ba6
sha1
e4297f9426ecdd31d54bf8cf1d109346436491e5
sha256
4da3cf2d299f75acd43336e39bcdf705788fd34b19ebfc9efd8fe7f85c5d08e7
sha512
1eb602defc56d8821e136d3847ec9bbfd7a40374f82080fef0d2e6d2fc380c1723d104bbc16a393e0cebf7e0a9fdd67dbcaafd7846539b006de90e16eedacf62
ripemd-160
5ea24821c4fc22f6cc42878f315dd5ee576d58c9
Diameter
171085818
Circumference
537481948.9622
Area
2.2988884724608E+16
Volume
2.6220480986782E+24
Surface area
9.1955538898432E+16
Circumference
537481948.9622
Perimeter
342171636
Area
7317589280182281
Diagonal
120975942.07265
Surface area
43905535681093686
Volume
6.2596787389401E+23
Space diagonal
148164664.61524
Perimeter
256628727
Area
3.1686091055493E+15
Altitude
74082332.30762
Surface area
3.1686091055493E+15
Volume
7.3771021405896E+22
Height
40325314.024216