85655390 is an even 8-digits composite number following 85655389
and preceding 85655391 . In scientific notation, it is written as 8.5655390 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 34262152 positive integers (up to 85655390) that are relatively prime to 85655390.
85655390 has 8 divisors, whose sum is 154179720
The reverse of 85655390 is 09355658
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million six hundred fifty-five thousand three hundred ninety
Scientific notation
8.5655390 × 10^7
Engineering notation
8.5655390 × 10^6
Prime Factorization
2 × 5 × 8565539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85655390
Product of the distinct prime numbers
The prime factorization of 85655390 is 2 × 5 × 8565539.
Since it has a total of 3 prime factors.
5 , 9 , 64 , 95 , 901 , 156 , 8747 , 5791 , 67492 , 9993 , 24470 , 168116 , 1858981 , 1431302 , 14313370 , 60786051 , 333042091 , 398277293 , 4488611033 , 3994446439
n×2
171310780
n×3
256966170
n×4
342621560
n×5
428276950
n÷2
42827695
n÷3
28551796.666667
n÷3
21413847.5
n÷5
17131078
n2
7336845836052100
n3
6.2844039145692E+23
n4
5.3829306821995E+31
n5
4.6107702692676E+39
2 √n
9255.0197190498
3 √n
440.81012937264
4 √n
96.203013045589
5 √n
38.596767994669
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
-85655389
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 85655390 can be divided by 8 positive divisors.
The sum of these divisors (counting 85655390) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110101111111101011110
3
Ternary
12222011202002212
4
Quaternary
11012233331132
5
Quinary
133411433030
6
Senary
12255520422
8
Octal
506577536
10
Decimal
85655390
12
Duodecimal
24829112
16
Hexadecimal
51aff5e
20
Vigesimal
16f6i9a
36
Base36
1ezw4e
md5
71f043589ef4d43ef7ac0b3896bde4c5
sha1
44e44464c23b9e841b213e1eb9d06a5d67974338
sha256
05e1a0a497e826eaf40e956ece003a9af15ffef4ce38784150248ede29c88d8a
sha512
ba8ca6c7dd40e31c3619ed9a31491cbb510d96d88411f6531792fdaeb032db41fc9cd6f3dc5530cee581bdc857f5b8558973b685684cfa744e4d469334b503da
ripemd-160
5d51ccf7d25e8480bc3f3342881d8fbe032549b2
Diameter
171310780
Circumference
538188687.92874
Area
2.3049380979062E+16
Volume
2.6324049560269E+24
Surface area
9.2197523916249E+16
Circumference
538188687.92874
Perimeter
342621560
Area
7336845836052100
Diagonal
121135014.22836
Surface area
44021075016312600
Volume
6.2844039145692E+23
Space diagonal
148359487.42213
Perimeter
256966170
Area
3.1769474388356E+15
Altitude
74179743.711064
Surface area
3.1769474388356E+15
Volume
7.4062410395119E+22
Height
40378338.076119