85220811 is an odd 8-digits composite number following 85220810
and preceding 85220812 . In scientific notation, it is written as 8.5220811 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 52443504 positive integers (up to 85220811) that are relatively prime to 85220811.
85220811 has 8 divisors, whose sum is 101973760
The reverse of 85220811 is 11802258
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-five million two hundred twenty thousand eight hundred eleven
Scientific notation
8.5220811 × 10^7
Engineering notation
8.5220811 × 10^6
Prime Factorization
9 × 13 × 728383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85220811
Product of the distinct prime numbers
The prime factorization of 85220811 is 9 × 13 × 728383.
Since it has a total of 3 prime factors.
3 , 6 , 66 , 54 , 639 , 647 , 6534 , 775 , 61876 , 61660 , 65162 , 620606 , 1637920 , 9218722 , 27342734 , 85483226 , 531375454 , 417393732 , 3744778123 , 6607364088
n×2
170441622
n×3
255662433
n×4
340883244
n×5
426104055
n÷2
42610405.5
n÷3
28406937
n÷3
21305202.75
n÷5
17044162.2
n2
7262586627497721
n3
6.1892352235311E+23
n4
5.2745164521909E+31
n5
4.4949856968855E+39
2 √n
9231.5118480128
3 √n
440.06337069358
4 √n
96.080756907993
5 √n
38.55752355446
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
-85220810
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 85220811 can be divided by 8 positive divisors.
The sum of these divisors (counting 85220811) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101000101110111001011
3
Ternary
12221100122222100
4
Quaternary
11011011313023
5
Quinary
133304031221
6
Senary
12242324443
8
Octal
505056713
10
Decimal
85220811
12
Duodecimal
24659723
16
Hexadecimal
5145dcb
20
Vigesimal
16ccc0b
36
Base36
1eqksr
md5
aa752f1595bb97a5a64a2320562e3082
sha1
b22e2342451de667ea69c617727582b1ce7ff4a4
sha256
8822e585793de613197bd46cd7c915120960191e4982c3c5f5e3ff6a19da7a55
sha512
dc4f7aa2dc775abf275beeffd6a4496b5d7a8d1227c6e2b23339703e038199779e2a53c3924862ed4abe1328aaa25d299857ca4b435bd3c2eea0d14cfdfc3921
ripemd-160
d828338bf5e25b2bc814cce3c05e60cbf6dc1c8c
Diameter
170441622
Circumference
535458147.54113
Area
2.2816088795006E+16
Volume
2.5925407879446E+24
Surface area
9.1264355180025E+16
Circumference
535458147.54113
Perimeter
340883244
Area
7262586627497721
Diagonal
120520426.71263
Surface area
43575519764986326
Volume
6.1892352235311E+23
Space diagonal
147606774.51422
Perimeter
255662433
Area
3.1447922582991E+15
Altitude
73803387.257112
Surface area
3.1447922582991E+15
Volume
7.2940836615291E+22
Height
40173475.570878