85646987 is an odd 8-digits prime number following 85646986
and preceding 85646988 . In scientific notation, it is written as 8.5646987 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 85646986 positive integers (up to 85646987) that are relatively prime to 85646987.
85646987 has 2 divisors, whose sum is 85646988
The reverse of 85646987 is 78964658
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
eighty-five million six hundred forty-six thousand nine hundred eighty-seven
Scientific notation
8.5646987 × 10^7
Engineering notation
8.5646987 × 10^6
Prime Factorization
85646987
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
85646987 Product of the distinct prime numbers
The prime factorization of 85646987 is 85646987.
Since it has a total of 1 prime factors.
6 , 3 , 72 , 35 , 436 , 30 , 3777 , 1605 , 5588 , 6830 , 452180 , 809773 , 205955 , 2352787 , 37400769 , 60445702 , 156288708 , 32137215 , 8972724318 , 7746995413
n×2
171293974
n×3
256940961
n×4
342587948
n×5
428234935
n÷2
42823493.5
n÷3
28548995.666667
n÷3
21411746.75
n÷5
17129397.4
n2
7335406382178169
n3
6.2825545505413E+23
n4
5.38081867917E+31
n5
4.6085090746423E+39
2 √n9254.565738056
3 √n440.79571405622
4 √n96.20065352198
5 √n38.596010677776
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
85646988 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42823494 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9254.5657920834 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999766483 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85646987 can be divided by 2 positive divisors.
The sum of these divisors (counting 85646987) is 85646988, the average is 42823494.
Base
System
Value
2
Binary
101000110101101111010001011
3
Ternary
12222011022120122
4
Quaternary
11012231322023
5
Quinary
133411200422
6
Senary
12255413455
8
Octal
506557213
10
Decimal
85646987
12
Duodecimal
2482428b
16
Hexadecimal
51ade8b
20
Vigesimal
16f5h97
36
Base36
1ezpmz
md5
ba28061137d75474ec6a00e97e8fd63b
sha1
fd159393e1977853b47b5cdcdcea20e35d7b7c72
sha256
1632b9a771740c8eb4c357e6fd5d07920d4d9ebaf60f19b7c35f0b0700485248
sha512
e4475e48b18e41b15301a9bdd1271a4e7689da4a2eb39c62d11b67e857ee01c73d564dafe72bd3e2f1b601c1d6be4850b52d935765d494adb6b3898bcfee9903
ripemd-160
89b454aaa43716719c6e882223ab55015ef14744
Diameter
171293974
Circumference
538135890.3226
Area
2.3044858801347E+16
Volume
2.6316302962344E+24
Surface area
9.2179435205386E+16
Circumference
538135890.3226
Perimeter
342587948
Area
7335406382178169
Diagonal
121123130.59179
Surface area
44012438293069014
Volume
6.2825545505413E+23
Space diagonal
148344932.99919
Perimeter
256940961
Area
3.1763241370244E+15
Altitude
74172466.499596
Surface area
3.1763241370244E+15
Volume
7.4040615431036E+22
Height
40374376.863931