85755720 is an even 8-digits composite number following 85755719
and preceding 85755721 . In scientific notation, it is written as 8.5755720 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 22809344 positive integers (up to 85755720) that are relatively prime to 85755720.
85755720 has 32 divisors, whose sum is 171953280
The reverse of 85755720 is 02755758
Previous prime number is 557
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million seven hundred fifty-five thousand seven hundred twenty
Scientific notation
8.5755720 × 10^7
Engineering notation
8.5755720 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 557 × 1283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21438930
Product of the distinct prime numbers
The prime factorization of 85755720 is 2 × 2 × 2 × 15 × 557 × 1283.
Since it has a total of 6 prime factors.
3 , 2 , 12 , 46 , 393 , 801 , 4314 , 9511 , 71626 , 45023 , 69176 , 528035 , 1320415 , 4482808 , 89444022 , 32818892 , 283849186 , 460147991 , 9554370197 , 4805303064
n×2
171511440
n×3
257267160
n×4
343022880
n×5
428778600
n÷2
42877860
n÷3
28585240
n÷3
21438930
n÷5
17151144
n2
7354043512718400
n3
6.306512963445E+23
n4
5.4081955986956E+31
n5
4.6378370746697E+39
2 √n
9260.4384345451
3 √n
440.98217234507
4 √n
96.231171844393
5 √n
38.605805606127
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 557 , 1114 , 1283 , 2228 , 2566 , 4456 , 5132 , 8355 , 10264 , 16710 , 19245 , 33420 , 38490 , 66840 , 76980 , 153960 , 714631 , 1429262 , 2858524 , 5717048 , 10719465 , 21438930 , 42877860 , 85755720
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85755719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85755720 can be divided by 32 positive divisors.
The sum of these divisors (counting 85755720) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000111001000011101001000
3
Ternary
12222100211201210
4
Quaternary
11013020131020
5
Quinary
133423140340
6
Senary
12302013120
8
Octal
507103510
10
Decimal
85755720
12
Duodecimal
248771a0
16
Hexadecimal
51c8748
20
Vigesimal
16fj960
36
Base36
1f21jc
md5
9a84be7aa462eb593914b6913c4f02ec
sha1
83fa6263f270053b7c54006e68f39648cdae1c0c
sha256
160ca88fda4e0a278449f80bc390a0e0d08e1f2097741fd8e36740413a862b70
sha512
56e5a3325c6e5d70544cd3b0ca556cb20447a05196e09c41e55a6928db56ace082d85458004e3fa7935c0d4e47dc0930e23a98497a008bfeee8a999bf92f4060
ripemd-160
38a765496ee15e41411b848a270b06c391b006a5
Diameter
171511440
Circumference
538819079.91061
Area
2.3103409073736E+16
Volume
2.6416659727637E+24
Surface area
9.2413636294943E+16
Circumference
538819079.91061
Perimeter
343022880
Area
7354043512718400
Diagonal
121276902.27507
Surface area
44124261076310400
Volume
6.306512963445E+23
Space diagonal
148533264.07965
Perimeter
257267160
Area
3.1843942512751E+15
Altitude
74266632.039825
Surface area
3.1843942512751E+15
Volume
7.432296803488E+22
Height
40425634.09169