85655289 is an odd 8-digits composite number following 85655288
and preceding 85655290 . In scientific notation, it is written as 8.5655289 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 54620720 positive integers (up to 85655289) that are relatively prime to 85655289.
85655289 has 8 divisors, whose sum is 119172672
The reverse of 85655289 is 98255658
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million six hundred fifty-five thousand two hundred eighty-nine
Scientific notation
8.5655289 × 10^7
Engineering notation
8.5655289 × 10^6
Prime Factorization
3 × 23 × 1241381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85655289
Product of the distinct prime numbers
The prime factorization of 85655289 is 3 × 23 × 1241381.
Since it has a total of 3 prime factors.
1 , 2 , 10 , 23 , 784 , 436 , 1707 , 5826 , 23359 , 74826 , 79764 , 351306 , 5495356 , 4478523 , 89793000 , 90751022 , 323009283 , 761720456 , 7023317596 , 9293333127
n×2
171310578
n×3
256965867
n×4
342621156
n×5
428276445
n÷2
42827644.5
n÷3
28551763
n÷3
21413822.25
n÷5
17131057.8
n2
7336828533673521
n3
6.2843816839525E+23
n4
5.3829052932526E+31
n5
4.6107430855318E+39
2 √n
9255.0142625498
3 √n
440.8099561131
4 √n
96.202984686286
5 √n
38.596758892439
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
-85655288
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 85655289 can be divided by 8 positive divisors.
The sum of these divisors (counting 85655289) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110101111111011111001
3
Ternary
12222011201222010
4
Quaternary
11012233323321
5
Quinary
133411432124
6
Senary
12255520133
8
Octal
506577371
10
Decimal
85655289
12
Duodecimal
24829049
16
Hexadecimal
51afef9
20
Vigesimal
16f6i49
36
Base36
1ezw1l
md5
a01031080a7e072becbc5ba9f1facb9d
sha1
33118204e4fd2a1104ff89cf0e9e4fc9214d5984
sha256
ee5a53f10682b73e2f7ec4167a54fd8bff337e57553dd83ae1fce06cc261171f
sha512
a665999142f0e0a721c08bb09c12c391361e9d8b3526a98eb81ea38fec77a559e41554719b1f52ed99962ab781f1794ee430fc41970badd173c4c41de18f2604
ripemd-160
bdf0e3ebd41726d1bb9b03ac0b229607ccd5126d
Diameter
171310578
Circumference
538188053.32702
Area
2.3049326622037E+16
Volume
2.6323956440879E+24
Surface area
9.2197306488147E+16
Circumference
538188053.32702
Perimeter
342621156
Area
7336828533673521
Diagonal
121134871.39279
Surface area
44020971202041126
Volume
6.2843816839525E+23
Space diagonal
148359312.485
Perimeter
256965867
Area
3.1769399466859E+15
Altitude
74179656.242498
Surface area
3.1769399466859E+15
Volume
7.4062148404789E+22
Height
40378290.464262