85655643 is an odd 8-digits composite number following 85655642
and preceding 85655644 . In scientific notation, it is written as 8.5655643 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 56963328 positive integers (up to 85655643) that are relatively prime to 85655643.
85655643 has 8 divisors, whose sum is 114488400
The reverse of 85655643 is 34655658
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million six hundred fifty-five thousand six hundred forty-three
Scientific notation
8.5655643 × 10^7
Engineering notation
8.5655643 × 10^6
Prime Factorization
3 × 409 × 69809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85655643
Product of the distinct prime numbers
The prime factorization of 85655643 is 3 × 409 × 69809.
Since it has a total of 3 prime factors.
5 , 4 , 34 , 89 , 820 , 47 , 4246 , 1249 , 43890 , 24267 , 557430 , 844856 , 1674337 , 1703493 , 89611060 , 94097394 , 829624580 , 275528745 , 6988456158 , 4484430953
n×2
171311286
n×3
256966929
n×4
342622572
n×5
428278215
n÷2
42827821.5
n÷3
28551881
n÷3
21413910.75
n÷5
17131128.6
n2
7336889177743449
n3
6.2844596013936E+23
n4
5.3829942806489E+31
n5
4.610838363743E+39
2 √n
9255.033387298
3 √n
440.81056337862
4 √n
96.203084084129
5 √n
38.596790795268
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
-85655642
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 85655643 can be divided by 8 positive divisors.
The sum of these divisors (counting 85655643) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110110000000001011011
3
Ternary
12222011202110020
4
Quaternary
11012300001123
5
Quinary
133411440033
6
Senary
12255521523
8
Octal
506600133
10
Decimal
85655643
12
Duodecimal
248292a3
16
Hexadecimal
51b005b
20
Vigesimal
16f6j23
36
Base36
1ezwbf
md5
a226c57e57d66eeeaa55a56002350a9d
sha1
3a9f18d2a5477cdb8bff9e6bb8261e2aeaf37385
sha256
65eb816f29372a4e4a8b68e7945bd4d9cef36227af8d7c0d93442cff04a250e2
sha512
a772b0bef43501ce90ae8a8261f2ac05453756e09963e7e36e3e3a0138b0fff0f9f2979bcd0bbe2f57906076a210617ad05fa3ab75225511f4686f6bf3457f46
ripemd-160
5a1d05e8ece640286af8710c54cb2af8778af809
Diameter
171311286
Circumference
538190277.57462
Area
2.3049517141001E+16
Volume
2.6324282820693E+24
Surface area
9.2198068564005E+16
Circumference
538190277.57462
Perimeter
342622572
Area
7336889177743449
Diagonal
121135372.02439
Surface area
44021335066460694
Volume
6.2844596013936E+23
Space diagonal
148359925.63098
Perimeter
256966929
Area
3.1769662063385E+15
Altitude
74179962.815491
Surface area
3.1769662063385E+15
Volume
7.4063066670638E+22
Height
40378457.341463