85754987 is an odd 8-digits composite number following 85754986
and preceding 85754988 . In scientific notation, it is written as 8.5754987 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 79968384 positive integers (up to 85754987) that are relatively prime to 85754987.
85754987 has 8 divisors, whose sum is 91634400
The reverse of 85754987 is 78945758
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-five million seven hundred fifty-four thousand nine hundred eighty-seven
Scientific notation
8.5754987 × 10^7
Engineering notation
8.5754987 × 10^6
Prime Factorization
17 × 109 × 46279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85754987
Product of the distinct prime numbers
The prime factorization of 85754987 is 17 × 109 × 46279.
Since it has a total of 3 prime factors.
9 , 9 , 89 , 75 , 1 , 240 , 2333 , 2606 , 17456 , 30841 , 638838 , 401083 , 2673505 , 6961054 , 90984597 , 40498923 , 199391858 , 62110011 , 7869904092 , 4692303662
n×2
171509974
n×3
257264961
n×4
343019948
n×5
428774935
n÷2
42877493.5
n÷3
28584995.666667
n÷3
21438746.75
n÷5
17150997.4
n2
7353917795370169
n3
6.3063512494104E+23
n4
5.4080106941062E+31
n5
4.6376388676894E+39
2 √n
9260.3988575007
3 √n
440.98091590467
4 √n
96.230966208912
5 √n
38.605739609008
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
-85754986
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 85754987 can be divided by 8 positive divisors.
The sum of these divisors (counting 85754987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111001000010001101011
3
Ternary
12222100210201122
4
Quaternary
11013020101223
5
Quinary
133423124422
6
Senary
12302005455
8
Octal
507102153
10
Decimal
85754987
12
Duodecimal
2487688b
16
Hexadecimal
51c846b
20
Vigesimal
16fj797
36
Base36
1f20yz
md5
1c4a45c2a5319c89cfe34f9dda56d1a5
sha1
97f83e736d8798f4088f2b873e516404e1a66979
sha256
b197bdf88369b84765077fd0c4ff6291d9c48c30294d8fa852f9b4f4b52b7159
sha512
18004c71a8478131e752677090a68995e9321e7bdd49e8ed8dbe4ef6e581f86834f6b643d374c41718b4dedd6cf7b365ac876b5549433efe26eb4cb2b6f11aa2
ripemd-160
bcb20953d83ac33c42501eae4d30a443bcaf421c
Diameter
171509974
Circumference
538814474.33578
Area
2.3103014121038E+16
Volume
2.6415982341473E+24
Surface area
9.2412056484153E+16
Circumference
538814474.33578
Perimeter
343019948
Area
7353917795370169
Diagonal
121275865.65653
Surface area
44123506772221014
Volume
6.3063512494104E+23
Space diagonal
148531994.48641
Perimeter
257264961
Area
3.1843398140665E+15
Altitude
74265997.243204
Surface area
3.1843398140665E+15
Volume
7.4321062216706E+22
Height
40425288.552176