85220505 is an odd 8-digits composite number following 85220504
and preceding 85220506 . In scientific notation, it is written as 8.5220505 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 45450720 positive integers (up to 85220505) that are relatively prime to 85220505.
85220505 has 4 divisors, whose sum is 85431332
The reverse of 85220505 is 50502258
Previous prime number is 405
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-five million two hundred twenty thousand five hundred five
Scientific notation
8.5220505 × 10^7
Engineering notation
8.5220505 × 10^6
Prime Factorization
405 × 210421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85220505
Product of the distinct prime numbers
The prime factorization of 85220505 is 405 × 210421.
Since it has a total of 2 prime factors.
10 , 3 , 49 , 57 , 881 , 633 , 4539 , 9574 , 68680 , 34849 , 204756 , 131506 , 8017655 , 6888828 , 40109472 , 80146919 , 499531386 , 401620319 , 2150702584 , 8993954468
n×2
170441010
n×3
255661515
n×4
340882020
n×5
426102525
n÷2
42610252.5
n÷3
28406835
n÷3
21305126.25
n÷5
17044101
n2
7262534472455025
n3
6.1891685532253E+23
n4
5.2744406963598E+31
n5
4.4949049973633E+39
2 √n
9231.4952743312
3 √n
440.06284398517
4 √n
96.08067065925
5 √n
38.557495864934
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
-85220504
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 85220505 can be divided by 4 positive divisors.
The sum of these divisors (counting 85220505) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101000101110010011001
3
Ternary
12221100122120000
4
Quaternary
11011011302121
5
Quinary
133304024010
6
Senary
12242323213
8
Octal
505056231
10
Decimal
85220505
12
Duodecimal
24659509
16
Hexadecimal
5145c99
20
Vigesimal
16ccb55
36
Base36
1eqkk9
md5
42eb647ddc2f2b6454c7ebf5a1c91371
sha1
e33523ad0775da617af7992ade2125d58e7cc093
sha256
67e4855b901a8f30c7f7e2f30ad39534a556309cb407707138732bdb48e68e31
sha512
80587957afaa720cd483913b29260cda825cce633e038b7c396410ff723e4203e58332aed3821058e8cf58b4d7d4759b86038cdbd2b86dd863f6c4ecc72abeb9
ripemd-160
c5792a09ddacce4472fac3b351d3756f0b90fd49
Diameter
170441010
Circumference
535456224.88642
Area
2.2815924945107E+16
Volume
2.5925128611522E+24
Surface area
9.1263699780429E+16
Circumference
535456224.88642
Perimeter
340882020
Area
7262534472455025
Diagonal
120519993.96328
Surface area
43575206834730150
Volume
6.1891685532253E+23
Space diagonal
147606244.50668
Perimeter
255661515
Area
3.1447696745031E+15
Altitude
73803122.253339
Surface area
3.1447696745031E+15
Volume
7.2940050898202E+22
Height
40173331.321095