84685209 is an odd 8-digits composite number following 84685208
and preceding 84685210 . In scientific notation, it is written as 8.4685209 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 48277008 positive integers (up to 84685209) that are relatively prime to 84685209.
84685209 has 16 divisors, whose sum is 129349632
The reverse of 84685209 is 90258648
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-four million six hundred eighty-five thousand two hundred nine
Scientific notation
8.4685209 × 10^7
Engineering notation
8.4685209 × 10^6
Prime Factorization
3 × 7 × 443 × 9103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84685209
Product of the distinct prime numbers
The prime factorization of 84685209 is 3 × 7 × 443 × 9103.
Since it has a total of 4 prime factors.
2 , 2 , 95 , 21 , 620 , 31 , 6968 , 9605 , 19880 , 77758 , 910705 , 56026 , 1532892 , 6603486 , 51146265 , 99655059 , 763179006 , 467722135 , 9989568136 , 6483831092
n×2
169370418
n×3
254055627
n×4
338740836
n×5
423426045
n÷2
42342604.5
n÷3
28228403
n÷3
21171302.25
n÷5
16937041.8
n2
7171584623373681
n3
6.0732714269159E+23
n4
5.143162601021E+31
n5
4.3554979978845E+39
2 √n
9202.4566828646
3 √n
439.13951837351
4 √n
95.929435956148
5 √n
38.508935422245
1 , 3 , 7 , 21 , 443 , 1329 , 3101 , 9103 , 9303 , 27309 , 63721 , 191163 , 4032629 , 12097887 , 28228403 , 84685209
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
-84685208
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 84685209 can be divided by 16 positive divisors.
The sum of these divisors (counting 84685209) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011000011000110011001
3
Ternary
12220100110021020
4
Quaternary
11003003012121
5
Quinary
133134411314
6
Senary
12223033053
8
Octal
503030631
10
Decimal
84685209
12
Duodecimal
2443b789
16
Hexadecimal
50c3199
20
Vigesimal
1695d09
36
Base36
1ef3ix
md5
f76b0f93950e4035a59665b2b3e9a717
sha1
95ed4bcceb8f31dbc92da71d9b5ec71c6a94ea5c
sha256
e9348f03447b5691425b83438fe34285695592f434ffc7ce0d0e47eb0cfc4663
sha512
53340031c16a4ab9be6b5ff8f9de5a462f2efd37b27bb4cea8e710b1b0f1a74327d7ab8c834580cc851998ba771cea3c84c43ce6e4e91c228131140ddd41c377
ripemd-160
487a1f06243b2a93d3ed20a6099ffb5a21030a3d
Diameter
169370418
Circumference
532092860.92423
Area
2.2530197567388E+16
Volume
2.5439659864074E+24
Surface area
9.0120790269553E+16
Circumference
532092860.92423
Perimeter
338740836
Area
7171584623373681
Diagonal
119762971.1002
Surface area
43029507740242086
Volume
6.0732714269159E+23
Space diagonal
146679084.63759
Perimeter
254055627
Area
3.1053872346157E+15
Altitude
73339542.318795
Surface area
3.1053872346157E+15
Volume
7.1574190165978E+22
Height
39920990.366733