85702987 is an odd 8-digits composite number following 85702986
and preceding 85702988 . In scientific notation, it is written as 8.5702987 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 82865760 positive integers (up to 85702987) that are relatively prime to 85702987.
85702987 has 8 divisors, whose sum is 88588080
The reverse of 85702987 is 78920758
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million seven hundred two thousand nine hundred eighty-seven
Scientific notation
8.5702987 × 10^7
Engineering notation
8.5702987 × 10^6
Prime Factorization
61 × 59 × 23813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85702987
Product of the distinct prime numbers
The prime factorization of 85702987 is 61 × 59 × 23813.
Since it has a total of 3 prime factors.
6 , 3 , 41 , 66 , 952 , 664 , 1866 , 9626 , 86156 , 74912 , 805343 , 739991 , 6846123 , 1879360 , 78775712 , 62974777 , 320267289 , 978529686 , 896845809 , 8773448539
n×2
171405974
n×3
257108961
n×4
342811948
n×5
428514935
n÷2
42851493.5
n÷3
28567662.333333
n÷3
21425746.75
n÷5
17140597.4
n2
7345001980722169
n3
6.2948860926881E+23
n4
5.3949054096813E+31
n5
4.6235950819214E+39
2 √n
9257.5907773027
3 √n
440.89176406658
4 √n
96.216374787781
5 √n
38.601056533122
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
-85702986
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 85702987 can be divided by 8 positive divisors.
The sum of these divisors (counting 85702987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110111011100101001011
3
Ternary
12222021011101201
4
Quaternary
11012323211023
5
Quinary
133414443422
6
Senary
12300525031
8
Octal
506734513
10
Decimal
85702987
12
Duodecimal
24850777
16
Hexadecimal
51bb94b
20
Vigesimal
16fch97
36
Base36
1f0wuj
md5
3c0418beb2903d567d7297e0b5dc0bbc
sha1
03197a9db6b06f90cd750b5da368df5c19b33401
sha256
569c7e7d31b3c7f8822085afa1fabfffb46527e5ad9c106a02a1218a3a19e23b
sha512
fbe0d28ef1f15ff3c2fb319f804e2dfd92868a87be156a2503d58b94ba3d0b4c7a636b433bc8b1d44df0a70c3ed5405f70e401ef42832d871eba03ad1daa9273
ripemd-160
49f8b899f8cb62868cfc78154b8ff8a9094b9e01
Diameter
171405974
Circumference
538487748.6998
Area
2.3075004263239E+16
Volume
2.6367957205298E+24
Surface area
9.2300017052957E+16
Circumference
538487748.6998
Perimeter
342811948
Area
7345001980722169
Diagonal
121202326.55129
Surface area
44070011884333014
Volume
6.2948860926881E+23
Space diagonal
148441927.84441
Perimeter
257108961
Area
3.1804791530762E+15
Altitude
74220963.922207
Surface area
3.1804791530762E+15
Volume
7.4185944048944E+22
Height
40400775.517095