85752487 is an odd 8-digits composite number following 85752486
and preceding 85752488 . In scientific notation, it is written as 8.5752487 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 80255648 positive integers (up to 85752487) that are relatively prime to 85752487.
85752487 has 12 divisors, whose sum is 91576800
The reverse of 85752487 is 78425758
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million seven hundred fifty-two thousand four hundred eighty-seven
Scientific notation
8.5752487 × 10^7
Engineering notation
8.5752487 × 10^6
Prime Factorization
47 × 23 × 23 × 3449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3728369
Product of the distinct prime numbers
The prime factorization of 85752487 is 47 × 23 × 23 × 3449.
Since it has a total of 4 prime factors.
4 , 6 , 14 , 60 , 76 , 73 , 1182 , 9342 , 69157 , 80239 , 244849 , 47870 , 4700683 , 8136371 , 72641008 , 44450774 , 888696161 , 269632997 , 3637121131 , 2069445680
n×2
171504974
n×3
257257461
n×4
343009948
n×5
428762435
n÷2
42876243.5
n÷3
28584162.333333
n÷3
21438121.75
n÷5
17150497.4
n2
7353489026685169
n3
6.3057997216546E+23
n4
5.4073800865579E+31
n5
4.6369629057662E+39
2 √n
9260.2638731302
3 √n
440.97663058342
4 √n
96.230264850151
5 √n
38.60551451312
1 , 23 , 47 , 529 , 1081 , 3449 , 24863 , 79327 , 162103 , 1824521 , 3728369 , 85752487
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85752486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85752487 can be divided by 12 positive divisors.
The sum of these divisors (counting 85752487) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111000111101010100111
3
Ternary
12222100200022001
4
Quaternary
11013013222213
5
Quinary
133423034422
6
Senary
12301550131
8
Octal
507075247
10
Decimal
85752487
12
Duodecimal
24875347
16
Hexadecimal
51c7aa7
20
Vigesimal
16fj147
36
Base36
1f1z1j
md5
222ba71d99a58476947daa5e915b9037
sha1
a02229bbb0a89c0d7efb2380bd93fe8e282ac771
sha256
07c41459fa896320472ae4a7d3949ceedd29c487f0ab861f3606e43ae2e9832c
sha512
fadb3fba1e59e74b3587917fcffb40d676b6a87890adc7d863d23c939636fdf8a94f42d5afb81e5a9acb2dcb5287ed01c582087fb669b9f2bf07b91109860ee4
ripemd-160
1d8280fb9e348f37b2ae89df46d86e3ae0792ae2
Diameter
171504974
Circumference
538798766.37251
Area
2.3101667104487E+16
Volume
2.6413672107412E+24
Surface area
9.2406668417949E+16
Circumference
538798766.37251
Perimeter
343009948
Area
7353489026685169
Diagonal
121272330.12262
Surface area
44120934160111014
Volume
6.3057997216546E+23
Space diagonal
148527664.35939
Perimeter
257257461
Area
3.1841541517797E+15
Altitude
74263832.179695
Surface area
3.1841541517797E+15
Volume
7.4314562399771E+22
Height
40424110.040874