85764987 is an odd 8-digits composite number following 85764986
and preceding 85764988 . In scientific notation, it is written as 8.5764987 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 44550000 positive integers (up to 85764987) that are relatively prime to 85764987.
85764987 has 16 divisors, whose sum is 120137472
The reverse of 85764987 is 78946758
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million seven hundred sixty-four thousand nine hundred eighty-seven
Scientific notation
8.5764987 × 10^7
Engineering notation
8.5764987 × 10^6
Prime Factorization
77 × 3 × 27 × 13751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85764987
Product of the distinct prime numbers
The prime factorization of 85764987 is 77 × 3 × 27 × 13751.
Since it has a total of 4 prime factors.
5 , 1 , 100 , 94 , 967 , 141 , 1724 , 2493 , 41796 , 65568 , 597881 , 224761 , 6325419 , 452686 , 41092031 , 4192247 , 799992615 , 615840439 , 1151396719 , 1609112806
n×2
171529974
n×3
257294961
n×4
343059948
n×5
428824935
n÷2
42882493.5
n÷3
28588329
n÷3
21441246.75
n÷5
17152997.4
n2
7355632995110169
n3
6.3085576820239E+23
n4
5.4105336758753E+31
n5
4.6403435037451E+39
2 √n
9260.9387753078
3 √n
440.99805635684
4 √n
96.233771490615
5 √n
38.606639940064
1 , 3 , 27 , 77 , 81 , 231 , 2079 , 6237 , 13751 , 41253 , 371277 , 1058827 , 1113831 , 3176481 , 28588329 , 85764987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85764986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85764987 can be divided by 16 positive divisors.
The sum of these divisors (counting 85764987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111001010101101111011
3
Ternary
12222101022110000
4
Quaternary
11013022231323
5
Quinary
133423434422
6
Senary
12302124043
8
Octal
507125573
10
Decimal
85764987
12
Duodecimal
24880623
16
Hexadecimal
51cab7b
20
Vigesimal
16g0c97
36
Base36
1f28or
md5
4006e1217b1e16585fd702373158e14d
sha1
7dd1ccc86dd41e91cab5efe321517d2dc01a4cbb
sha256
ffb509e754866b5fc1c6b2bce444b921bf73b0abd668621dde6c08b6c963ee49
sha512
5d6bea710a135403b83ed9acb170123f32e1d922dddcfb41c3cfa2599d07bf2427622cdc4a16e367dd85ba8006062209fce43d454c413f2431b364b6a76cf924
ripemd-160
7383502c927362783ebb50a294a0e65bd6c708fb
Diameter
171529974
Circumference
538877306.18885
Area
2.3108402579941E+16
Volume
2.6425224624792E+24
Surface area
9.2433610319763E+16
Circumference
538877306.18885
Perimeter
343059948
Area
7355632995110169
Diagonal
121290007.79215
Surface area
44133797970661014
Volume
6.3085576820239E+23
Space diagonal
148549314.99448
Perimeter
257294961
Area
3.1850825173402E+15
Altitude
74274657.497242
Surface area
3.1850825173402E+15
Volume
7.4347065274427E+22
Height
40430002.597384