84685287 is an odd 8-digits composite number following 84685286
and preceding 84685288 . In scientific notation, it is written as 8.4685287 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 54002168 positive integers (up to 84685287) that are relatively prime to 84685287.
84685287 has 8 divisors, whose sum is 117823104
The reverse of 84685287 is 78258648
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-four million six hundred eighty-five thousand two hundred eighty-seven
Scientific notation
8.4685287 × 10^7
Engineering notation
8.4685287 × 10^6
Prime Factorization
3 × 23 × 1227323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84685287
Product of the distinct prime numbers
The prime factorization of 84685287 is 3 × 23 × 1227323.
Since it has a total of 3 prime factors.
7 , 9 , 90 , 27 , 603 , 564 , 4205 , 194 , 80711 , 86870 , 142274 , 812895 , 8101071 , 9038167 , 49559734 , 50462341 , 770073183 , 793098970 , 7453333730 , 2750337114
n×2
169370574
n×3
254055861
n×4
338741148
n×5
423426435
n÷2
42342643.5
n÷3
28228429
n÷3
21171321.75
n÷5
16937057.4
n2
7171597834272369
n3
6.0732882084393E+23
n4
5.143181549654E+31
n5
4.3555180562555E+39
2 √n
9202.4609208624
3 √n
439.13965319781
4 √n
95.929458045287
5 √n
38.508942516036
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
-84685286
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 84685287 can be divided by 8 positive divisors.
The sum of these divisors (counting 84685287) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011000011000111100111
3
Ternary
12220100110101010
4
Quaternary
11003003013213
5
Quinary
133134412122
6
Senary
12223033303
8
Octal
503030747
10
Decimal
84685287
12
Duodecimal
2443b833
16
Hexadecimal
50c31e7
20
Vigesimal
1695d47
36
Base36
1ef3l3
md5
fd8c546b98ed1f15551df04069e5064c
sha1
b1614618e174d41a59b8d8becdabc38a9efe6a74
sha256
cddb67e97cbf78e2656cc46143d384ffbbfd3ba0f311079e8af73d11666baa74
sha512
2d36e7a984ca40cdb07e91be18c2e6b05f8c549614f61e8a065d3be39b0d06333a5f16cce0d4bf6c34c76545530e257b4138ed33d55592b9148434377245a255
ripemd-160
429dbbf898e8d53e84995ee76c35b185ad1d2312
Diameter
169370574
Circumference
532093351.01269
Area
2.2530239070651E+16
Volume
2.5439730158355E+24
Surface area
9.0120956282602E+16
Circumference
532093351.01269
Perimeter
338741148
Area
7171597834272369
Diagonal
119763081.40886
Surface area
43029587005634214
Volume
6.0732882084393E+23
Space diagonal
146679219.73755
Perimeter
254055861
Area
3.1053929551027E+15
Altitude
73339609.868776
Surface area
3.1053929551027E+15
Volume
7.1574387938129E+22
Height
39921027.136286