84209439 is an odd 8-digits composite number following 84209438
and preceding 84209440 . In scientific notation, it is written as 8.4209439 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 56139624 positive integers (up to 84209439) that are relatively prime to 84209439.
84209439 has 4 divisors, whose sum is 112279256
The reverse of 84209439 is 93490248
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-four million two hundred nine thousand four hundred thirty-nine
Scientific notation
8.4209439 × 10^7
Engineering notation
8.4209439 × 10^6
Prime Factorization
3 × 28069813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84209439
Product of the distinct prime numbers
The prime factorization of 84209439 is 3 × 28069813.
Since it has a total of 2 prime factors.
3 , 10 , 27 , 14 , 963 , 280 , 1589 , 6210 , 85749 , 35205 , 676072 , 833018 , 5144537 , 7511289 , 40560459 , 86737168 , 530913653 , 266258007 , 3683881837 , 7338131261
n×2
168418878
n×3
252628317
n×4
336837756
n×5
421047195
n÷2
42104719.5
n÷3
28069813
n÷3
21052359.75
n÷5
16841887.8
n2
7091229616694721
n3
5.9714846784205E+23
n4
5.0285537476688E+31
n5
4.2345169007254E+39
2 √n
9176.5701108857
3 √n
438.31559686057
4 √n
95.794415864839
5 √n
38.465568443916
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84209438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84209439 can be divided by 4 positive divisors.
The sum of these divisors (counting 84209439) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001001110111100011111
3
Ternary
12212110021122010
4
Quaternary
11001032330133
5
Quinary
133024200224
6
Senary
12204522303
8
Octal
501167437
10
Decimal
84209439
12
Duodecimal
24250393
16
Hexadecimal
504ef1f
20
Vigesimal
16663bj
36
Base36
1e4wf3
md5
04dbc48e3da39bbe9b9878402bf682e2
sha1
e95681d5870e061c6daab9db2015e8e472a248ee
sha256
f8cc417add1e0c099edc1d0fc761933a01ebd92834d83113d9dbcb5dcf7b7fd7
sha512
1d3af37999665a1fed8f0b757ea3e04866f952a8fc56f895561765a186499db4cb25c8d645d00498e308048c243c069ee77b380c331b95d0593f7666758dcc84
ripemd-160
4e1141165b126ae30af8a05943fa23ed4abb285d
Diameter
168418878
Circumference
529103509.85064
Area
2.2277754868726E+16
Volume
2.5013296529E+24
Surface area
8.9111019474906E+16
Circumference
529103509.85064
Perimeter
336837756
Area
7091229616694721
Diagonal
119090130.71363
Surface area
42547377700168326
Volume
5.9714846784205E+23
Space diagonal
145855026.82487
Perimeter
252628317
Area
3.0705924960631E+15
Altitude
72927513.412436
Surface area
3.0705924960631E+15
Volume
7.0374621831045E+22
Height
39696710.237877