85220228 is an even 8-digits composite number following 85220227
and preceding 85220229 . In scientific notation, it is written as 8.5220228 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 42338400 positive integers (up to 85220228) that are relatively prime to 85220228.
85220228 has 12 divisors, whose sum is 150086412
The reverse of 85220228 is 82202258
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-five million two hundred twenty thousand two hundred twenty-eight
Scientific notation
8.5220228 × 10^7
Engineering notation
8.5220228 × 10^6
Prime Factorization
2 × 2 × 157 × 135701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42610114
Product of the distinct prime numbers
The prime factorization of 85220228 is 2 × 2 × 157 × 135701.
Since it has a total of 4 prime factors.
1 , 10 , 18 , 79 , 13 , 622 , 4647 , 7604 , 73058 , 20773 , 502522 , 645692 , 5812732 , 5973126 , 83764398 , 1659830 , 318236116 , 629225424 , 3107410032 , 3078157512
n×2
170440456
n×3
255660684
n×4
340880912
n×5
426101140
n÷2
42610114
n÷3
28406742.666667
n÷3
21305057
n÷5
17044045.6
n2
7262487260371984
n3
6.18910820176E+23
n4
5.2743721207065E+31
n5
4.4948319468345E+39
2 √n
9231.4802713324
3 √n
440.06236719249
4 √n
96.080592584207
5 √n
38.557470799511
1 , 2 , 4 , 157 , 314 , 628 , 135701 , 271402 , 542804 , 21305057 , 42610114 , 85220228
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85220227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85220228 can be divided by 12 positive divisors.
The sum of these divisors (counting 85220228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101000101101110000100
3
Ternary
12221100122011202
4
Quaternary
11011011232010
5
Quinary
133304021403
6
Senary
12242322032
8
Octal
505055604
10
Decimal
85220228
12
Duodecimal
24659318
16
Hexadecimal
5145b84
20
Vigesimal
16ccab8
36
Base36
1eqkck
md5
ace75c82be65253d8434bd33f6a79f17
sha1
9c7b96000b310dc9955f27f98409bd8bfba5ca00
sha256
5621f8f1b0be4057f1002bc2928e0396981f9d14aeaba0c60837373ba3d02558
sha512
e9b4d18b6c7c23c701fd18c25aa105fefc25de2dfc373d3dca07c822fac2dee46b30481b2ed83fbbdbab928e399417833690a0efce267be78f36ce93d8282c3e
ripemd-160
06cece7b20bd1ba554864262903c2eace18a9531
Diameter
170440456
Circumference
535454484.44409
Area
2.2815776623974E+16
Volume
2.5924875811895E+24
Surface area
9.1263106495896E+16
Circumference
535454484.44409
Perimeter
340880912
Area
7262487260371984
Diagonal
120519602.22613
Surface area
43574923562231904
Volume
6.18910820176E+23
Space diagonal
147605764.7286
Perimeter
255660684
Area
3.1447492310715E+15
Altitude
73802882.364302
Surface area
3.1447492310715E+15
Volume
7.2939339649362E+22
Height
40173200.742042