85870986 is an even 8-digits composite number following 85870985
and preceding 85870987 . In scientific notation, it is written as 8.5870986 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 28623660 positive integers (up to 85870986) that are relatively prime to 85870986.
85870986 has 8 divisors, whose sum is 171741984
The reverse of 85870986 is 68907858
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-five million eight hundred seventy thousand nine hundred eighty-six
Scientific notation
8.5870986 × 10^7
Engineering notation
8.5870986 × 10^6
Prime Factorization
2 × 3 × 14311831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85870986
Product of the distinct prime numbers
The prime factorization of 85870986 is 2 × 3 × 14311831.
Since it has a total of 3 prime factors.
5 , 10 , 13 , 59 , 552 , 703 , 3537 , 675 , 33450 , 94938 , 392608 , 424323 , 4096437 , 5346262 , 70774785 , 19624816 , 96605195 , 828959771 , 2187400308 , 2116857498
n×2
171741972
n×3
257612958
n×4
343483944
n×5
429354930
n÷2
42935493
n÷3
28623662
n÷3
21467746.5
n÷5
17174197.2
n2
7373826236612196
n3
6.3319772953056E+23
n4
5.437331336775E+31
n5
4.6690900309757E+39
2 √n
9266.6599160647
3 √n
441.17966157797
4 √n
96.263492124817
5 √n
38.616178199854
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
-85870985
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 85870986 can be divided by 8 positive divisors.
The sum of these divisors (counting 85870986) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111100100100110001010
3
Ternary
12222120200211220
4
Quaternary
11013210212022
5
Quinary
133440332421
6
Senary
12304302510
8
Octal
507444612
10
Decimal
85870986
12
Duodecimal
24911a36
16
Hexadecimal
51e498a
20
Vigesimal
16gdh96
36
Base36
1f4ih6
md5
d3c3f3198786f09bbe6e0555ff234e7e
sha1
2a97ca7475539235d3565ef57cec5bd03e474e40
sha256
6d42207b82f837c3d2eaae4ffd153cfcb5adeaeab4bf9d4cc9a2addf145f8c80
sha512
6bb4b7e71d5aa1701e204590d8250fa680933e008a0106e0eb4c3e445cf8aa5e3bf0e7d6174286dd5946be568947dfa73d008d792c58ec1719e0bd614677f96a
ripemd-160
a789ae4d0658aad94e2c79c5f02597771aae2dd1
Diameter
171741972
Circumference
539543317.54822
Area
2.3165558333789E+16
Volume
2.6523324471506E+24
Surface area
9.2662233335154E+16
Circumference
539543317.54822
Perimeter
343483944
Area
7373826236612196
Diagonal
121439913.01555
Surface area
44242957419673176
Volume
6.3319772953056E+23
Space diagonal
148732910.64804
Perimeter
257612958
Area
3.1929604219992E+15
Altitude
74366455.324018
Surface area
3.1929604219992E+15
Volume
7.4623068063831E+22
Height
40479971.005183