85220239 is an odd 8-digits composite number following 85220238
and preceding 85220240 . In scientific notation, it is written as 8.5220239 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 78664824 positive integers (up to 85220239) that are relatively prime to 85220239.
85220239 has 4 divisors, whose sum is 91775656
The reverse of 85220239 is 93202258
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-five million two hundred twenty thousand two hundred thirty-nine
Scientific notation
8.5220239 × 10^7
Engineering notation
8.5220239 × 10^6
Prime Factorization
13 × 6555403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85220239
Product of the distinct prime numbers
The prime factorization of 85220239 is 13 × 6555403.
Since it has a total of 2 prime factors.
8 , 3 , 58 , 54 , 362 , 255 , 9451 , 9608 , 20566 , 36347 , 883556 , 379409 , 8858252 , 2819283 , 93351770 , 81460902 , 482005533 , 442996554 , 2465899343 , 3267004993
n×2
170440478
n×3
255660717
n×4
340880956
n×5
426101195
n÷2
42610119.5
n÷3
28406746.333333
n÷3
21305059.75
n÷5
17044047.8
n2
7262489135217121
n3
6.1891105983811E+23
n4
5.2743748439147E+31
n5
4.49483484774E+39
2 √n
9231.4808671199
3 √n
440.06238612651
4 √n
96.080595684664
5 √n
38.55747179489
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
-85220238
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 85220239 can be divided by 4 positive divisors.
The sum of these divisors (counting 85220239) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101000101101110001111
3
Ternary
12221100122012011
4
Quaternary
11011011232033
5
Quinary
133304021424
6
Senary
12242322051
8
Octal
505055617
10
Decimal
85220239
12
Duodecimal
24659327
16
Hexadecimal
5145b8f
20
Vigesimal
16ccabj
36
Base36
1eqkcv
md5
f98944af68f2a4632d6bca0bb8bd4ea5
sha1
c2d19777969ef7438af8fe8c44adb3f95d8b362e
sha256
167cdaa4a6736ff761eb2976ade95f09f5d0e6a7d870b7cc31fb6a700e35dd54
sha512
c8c22ac4000e9e12629cb0f5615f44234225d9b658cda78292ff78e01f72ab984e564a04b1c857518dc1ef625a03db5c17dd8493c9577d6d215e3ba4a30509e9
ripemd-160
0b7cf03be69c007d612c55450b35aa06e3cac1d1
Diameter
170440478
Circumference
535454553.55913
Area
2.2815782513974E+16
Volume
2.5924885850838E+24
Surface area
9.1263130055895E+16
Circumference
535454553.55913
Perimeter
340880956
Area
7262489135217121
Diagonal
120519617.78248
Surface area
43574934811302726
Volume
6.1891105983811E+23
Space diagonal
147605783.78116
Perimeter
255660717
Area
3.1447500429033E+15
Altitude
73802891.890581
Surface area
3.1447500429033E+15
Volume
7.2939367893813E+22
Height
40173205.927492