84865209 is an odd 8-digits composite number following 84865208
and preceding 84865210 . In scientific notation, it is written as 8.4865209 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 47473920 positive integers (up to 84865209) that are relatively prime to 84865209.
84865209 has 16 divisors, whose sum is 102264960
The reverse of 84865209 is 90256848
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-four million eight hundred sixty-five thousand two hundred nine
Scientific notation
8.4865209 × 10^7
Engineering notation
8.4865209 × 10^6
Prime Factorization
39 × 13 × 11 × 15217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84865209
Product of the distinct prime numbers
The prime factorization of 84865209 is 39 × 13 × 11 × 15217.
Since it has a total of 4 prime factors.
6 , 8 , 97 , 38 , 680 , 799 , 8229 , 5838 , 98321 , 53199 , 143284 , 541830 , 1470913 , 9241386 , 66746887 , 72021707 , 813677523 , 131739407 , 2958986267 , 7812439606
n×2
169730418
n×3
254595627
n×4
339460836
n×5
424326045
n÷2
42432604.5
n÷3
28288403
n÷3
21216302.25
n÷5
16973041.8
n2
7202103698613681
n3
6.1120803562252E+23
n4
5.1870297685585E+31
n5
4.4019836539794E+39
2 √n
9212.2314886242
3 √n
439.45043128782
4 √n
95.980370329689
5 √n
38.525291814718
1 , 11 , 13 , 39 , 143 , 429 , 507 , 5577 , 15217 , 167387 , 197821 , 593463 , 2176031 , 6528093 , 7715019 , 84865209
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
-84865208
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 84865209 can be divided by 16 positive divisors.
The sum of these divisors (counting 84865209) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011101111000010111001
3
Ternary
12220200121011220
4
Quaternary
11003233002321
5
Quinary
133211141314
6
Senary
12230542253
8
Octal
503570271
10
Decimal
84865209
12
Duodecimal
24507989
16
Hexadecimal
50ef0b9
20
Vigesimal
16a8309
36
Base36
1eiyex
md5
bc0566085d0aa89886989eea5e0c922f
sha1
38ff1df7ac429a404c771052fd2536942acd2d57
sha256
b07aafe6479744ef79a926f767b2ba4ad620f58dc6cd785dd0b7d126d734d7dd
sha512
852fe990d892ffaf9c27dd1db2940ce0df1efbfc12acdfb65c690640ef5ec1319598c948e5d3e14b4dcdcbbec06a3efce9f586395217d383ecfd37da4de9982d
ripemd-160
e3e0d1555389ac9e5679ebed26bd43526c38904a
Diameter
169730418
Circumference
533223834.27952
Area
2.2626076069957E+16
Volume
2.5602222327024E+24
Surface area
9.0504304279826E+16
Circumference
533223834.27952
Perimeter
339460836
Area
7202103698613681
Diagonal
120017529.54143
Surface area
43212622191682086
Volume
6.1120803562252E+23
Space diagonal
146990853.78295
Perimeter
254595627
Area
3.1186023818447E+15
Altitude
73495426.891476
Surface area
3.1186023818447E+15
Volume
7.2031557784066E+22
Height
40005843.180476