85756986 is an even 8-digits composite number following 85756985
and preceding 85756987 . In scientific notation, it is written as 8.5756986 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 24501960 positive integers (up to 85756986) that are relatively prime to 85756986.
85756986 has 8 divisors, whose sum is 130677504
The reverse of 85756986 is 68965758
Previous prime number is 63
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million seven hundred fifty-six thousand nine hundred eighty-six
Scientific notation
8.5756986 × 10^7
Engineering notation
8.5756986 × 10^6
Prime Factorization
2 × 63 × 680611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85756986
Product of the distinct prime numbers
The prime factorization of 85756986 is 2 × 63 × 680611.
Since it has a total of 3 prime factors.
8 , 9 , 72 , 40 , 561 , 706 , 306 , 5937 , 21741 , 96647 , 399686 , 979930 , 5142529 , 3039274 , 17435596 , 18433784 , 555662329 , 199289663 , 3454350195 , 613213823
n×2
171513972
n×3
257270958
n×4
343027944
n×5
428784930
n÷2
42878493
n÷3
28585662
n÷3
21439246.5
n÷5
17151397.2
n2
7354260647804196
n3
6.306792274141E+23
n4
5.4085149675841E+31
n5
4.638179423559E+39
2 √n
9260.5067895877
3 √n
440.98434238761
4 √n
96.231527004344
5 √n
38.605919591902
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
-85756985
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 85756986 can be divided by 8 positive divisors.
The sum of these divisors (counting 85756986) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111001000110000111010
3
Ternary
12222100220110200
4
Quaternary
11013020300322
5
Quinary
133423210421
6
Senary
12302023030
8
Octal
507106072
10
Decimal
85756986
12
Duodecimal
24877a76
16
Hexadecimal
51c8c3a
20
Vigesimal
16fjc96
36
Base36
1f22ii
md5
946425b473beee36a34249b2bbcb3c58
sha1
ad2366bda29f4adb75c66acba66d0d363ac93e4f
sha256
66c8196c4cab68c8c74ad6362c3303086038e8ed0d5310b824b5e44d1addb2d1
sha512
904e440addc3fff058495d87a98b4eb2c987270bcb1b18e7508c982c87369b88260c11e72fa51f2ad57b4224f86cb8c30f7e8d10d642d2f41732ba1780ac58d2
ripemd-160
5eca599cb6a045f629d6581731e7226fe6e11a23
Diameter
171513972
Circumference
538827034.42321
Area
2.3104091223726E+16
Volume
2.6417829701544E+24
Surface area
9.2416364894905E+16
Circumference
538827034.42321
Perimeter
343027944
Area
7354260647804196
Diagonal
121278692.66944
Surface area
44125563886825176
Volume
6.306792274141E+23
Space diagonal
148535456.85597
Perimeter
257270958
Area
3.1844882735253E+15
Altitude
74267728.427986
Surface area
3.1844882735253E+15
Volume
7.4326259743E+22
Height
40426230.889813