85066421 is an odd 8-digits composite number following 85066420
and preceding 85066422 . In scientific notation, it is written as 8.5066421 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 77333100 positive integers (up to 85066421) that are relatively prime to 85066421.
85066421 has 4 divisors, whose sum is 92799744
The reverse of 85066421 is 12466058
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-five million sixty-six thousand four hundred twenty-one
Scientific notation
8.5066421 × 10^7
Engineering notation
8.5066421 × 10^6
Prime Factorization
11 × 7733311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85066421
Product of the distinct prime numbers
The prime factorization of 85066421 is 11 × 7733311.
Since it has a total of 2 prime factors.
6 , 9 , 72 , 12 , 921 , 600 , 172 , 8301 , 91369 , 77679 , 385051 , 824441 , 4802608 , 9929972 , 95012499 , 11585004 , 208349878 , 568118811 , 9702436186 , 7915725534
n×2
170132842
n×3
255199263
n×4
340265684
n×5
425332105
n÷2
42533210.5
n÷3
28355473.666667
n÷3
21266605.25
n÷5
17013284.2
n2
7236295981749241
n3
6.1556580046409E+23
n4
5.236397953548E+31
n5
4.4544163284005E+39
2 √n
9223.1459383445
3 √n
439.79746360296
4 √n
96.03721121703
5 √n
38.543542897612
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
-85066420
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 85066421 can be divided by 4 positive divisors.
The sum of these divisors (counting 85066421) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100100000001010110101
3
Ternary
12221001211012012
4
Quaternary
11010200022311
5
Quinary
133234111141
6
Senary
12235134005
8
Octal
504401265
10
Decimal
85066421
12
Duodecimal
245a4305
16
Hexadecimal
51202b5
20
Vigesimal
16bd611
36
Base36
1en9o5
md5
6ebebd4a0c639251aae3869a88b6c5e2
sha1
f049c81cee513147749ab3025e772270d001766e
sha256
556ab03977eafa93ac73ba362e9a9ba895c5ebd0e136d885468c8c6dae7024d9
sha512
89977f27ad405bce74b92916cbb15ec053e6df4485f5ef7154816d35ed7861b68cb44790e1c5da1da5675a99152beb71c0000aff479e88c8a64eeaa675d5d69f
ripemd-160
d3ddd131dc55ddda73a5cdb7d19616c9e7fbf4e8
Diameter
170132842
Circumference
534488086.56155
Area
2.2733494295465E+16
Volume
2.5784759953855E+24
Surface area
9.0933977181859E+16
Circumference
534488086.56155
Perimeter
340265684
Area
7236295981749241
Diagonal
120302086.28074
Surface area
43417775890495446
Volume
6.1556580046409E+23
Space diagonal
147339363.19004
Perimeter
255199263
Area
3.133408074749E+15
Altitude
73669681.595022
Surface area
3.133408074749E+15
Volume
7.254512529578E+22
Height
40100695.426913