85220209 is an odd 8-digits composite number following 85220208
and preceding 85220210 . In scientific notation, it is written as 8.5220209 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 82371600 positive integers (up to 85220209) that are relatively prime to 85220209.
85220209 has 8 divisors, whose sum is 88075520
The reverse of 85220209 is 90202258
Previous prime number is 1579
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-five million two hundred twenty thousand two hundred nine
Scientific notation
8.5220209 × 10^7
Engineering notation
8.5220209 × 10^6
Prime Factorization
31 × 1579 × 1741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85220209
Product of the distinct prime numbers
The prime factorization of 85220209 is 31 × 1579 × 1741.
Since it has a total of 3 prime factors.
6 , 4 , 73 , 34 , 254 , 272 , 8778 , 550 , 35796 , 48969 , 106538 , 865239 , 630727 , 4358910 , 79229549 , 42614922 , 444090171 , 203932426 , 7750883307 , 727798293
n×2
170440418
n×3
255660627
n×4
340880836
n×5
426101045
n÷2
42610104.5
n÷3
28406736.333333
n÷3
21305052.25
n÷5
17044041.8
n2
7262484022003681
n3
6.1891040621431E+23
n4
5.2743674169859E+31
n5
4.4948269361833E+39
2 √n
9231.479242245
3 √n
440.06233448826
4 √n
96.080587228873
5 √n
38.55746908022
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
-85220208
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 85220209 can be divided by 8 positive divisors.
The sum of these divisors (counting 85220209) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101000101101101110001
3
Ternary
12221100122011001
4
Quaternary
11011011231301
5
Quinary
133304021314
6
Senary
12242322001
8
Octal
505055561
10
Decimal
85220209
12
Duodecimal
24659301
16
Hexadecimal
5145b71
20
Vigesimal
16ccaa9
36
Base36
1eqkc1
md5
086c2903657a4a0778aa585bf5c6077a
sha1
66163b7b612fa2e2c7a0c45e530c60b06937bb9b
sha256
a14abdcbff00a5370e275dc8d1fc6fd29a71d9e55bc03f8cf0f61b417f1d901e
sha512
c7fbde7045f280b218773a8c1cd4bd461ab5ca590b5a4bc4ee0305470a88a9ddd6ad2fbe836f27388357b5a5b4639560e54e169137d8514bbae2da488eb7f9ed
ripemd-160
2041836d124e3cdb40afb684ad859c197c0354fd
Diameter
170440418
Circumference
535454365.06357
Area
2.281576645034E+16
Volume
2.5924858471909E+24
Surface area
9.126306580136E+16
Circumference
535454365.06357
Perimeter
340880836
Area
7262484022003681
Diagonal
120519575.35607
Surface area
43574904132022086
Volume
6.1891040621431E+23
Space diagonal
147605731.81964
Perimeter
255660627
Area
3.1447478288169E+15
Altitude
73802865.909819
Surface area
3.1447478288169E+15
Volume
7.293929086351E+22
Height
40173191.785357