85220668 is an even 8-digits composite number following 85220667
and preceding 85220669 . In scientific notation, it is written as 8.5220668 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 38416896 positive integers (up to 85220668) that are relatively prime to 85220668.
85220668 has 24 divisors, whose sum is 164347568
The reverse of 85220668 is 86602258
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-five million two hundred twenty thousand six hundred sixty-eight
Scientific notation
8.5220668 × 10^7
Engineering notation
8.5220668 × 10^6
Prime Factorization
2 × 2 × 13 × 43 × 38113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42610334
Product of the distinct prime numbers
The prime factorization of 85220668 is 2 × 2 × 13 × 43 × 38113.
Since it has a total of 5 prime factors.
6 , 6 , 77 , 61 , 379 , 655 , 883 , 443 , 54214 , 53015 , 17864 , 517945 , 6199401 , 8644084 , 60636346 , 55942681 , 846831748 , 511703444 , 569978377 , 4826514966
n×2
170441336
n×3
255662004
n×4
340882672
n×5
426103340
n÷2
42610334
n÷3
28406889.333333
n÷3
21305167
n÷5
17044133.6
n2
7262562254366224
n3
6.1892040670868E+23
n4
5.2744810498545E+31
n5
4.4949479842194E+39
2 √n
9231.5041027993
3 √n
440.06312455223
4 √n
96.080716602236
5 √n
38.557510614594
1 , 2 , 4 , 13 , 26 , 43 , 52 , 86 , 172 , 559 , 1118 , 2236 , 38113 , 76226 , 152452 , 495469 , 990938 , 1638859 , 1981876 , 3277718 , 6555436 , 21305167 , 42610334 , 85220668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85220667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85220668 can be divided by 24 positive divisors.
The sum of these divisors (counting 85220668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101000101110100111100
3
Ternary
12221100122210001
4
Quaternary
11011011310330
5
Quinary
133304030133
6
Senary
12242324044
8
Octal
505056474
10
Decimal
85220668
12
Duodecimal
24659624
16
Hexadecimal
5145d3c
20
Vigesimal
16ccbd8
36
Base36
1eqkos
md5
fed1ea776bfa78f45d3cacc191c26b5a
sha1
852227a27645bdacfa53c09de94ae1992067c3aa
sha256
6d7c6b220a075ff70c2aefa125cc697b23e0eeb11451ad1600b98f8aa15b4674
sha512
e979b6d6d85f746a85f8a0d7a1e4bd280fde82ab403efbb42b60a33f74f6598c2349e9d3b5bab95a94ba55e2b4aee4db088d4a5e3243d95e6bccf4a38a2c4206
ripemd-160
99700bdd15911b3aa3805c83d864919d576aeed0
Diameter
170441336
Circumference
535457249.04563
Area
2.2816012224555E+16
Volume
2.5925277371637E+24
Surface area
9.1264048898222E+16
Circumference
535457249.04563
Perimeter
340882672
Area
7262562254366224
Diagonal
120520224.48009
Surface area
43575373526197344
Volume
6.1892040670868E+23
Space diagonal
147606526.83096
Perimeter
255662004
Area
3.1447817044236E+15
Altitude
73803263.41548
Surface area
3.1447817044236E+15
Volume
7.2940469433073E+22
Height
40173408.160032