84393489 is an odd 8-digits composite number following 84393488
and preceding 84393490 . In scientific notation, it is written as 8.4393489 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 56262324 positive integers (up to 84393489) that are relatively prime to 84393489.
84393489 has 4 divisors, whose sum is 112524656
The reverse of 84393489 is 98439348
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-four million three hundred ninety-three thousand four hundred eighty-nine
Scientific notation
8.4393489 × 10^7
Engineering notation
8.4393489 × 10^6
Prime Factorization
3 × 28131163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84393489
Product of the distinct prime numbers
The prime factorization of 84393489 is 3 × 28131163.
Since it has a total of 2 prime factors.
8 , 7 , 87 , 95 , 971 , 218 , 5914 , 9993 , 59655 , 54971 , 269080 , 676289 , 6973253 , 7039916 , 26312432 , 54755081 , 434717635 , 711654182 , 2554261970 , 3465471296
n×2
168786978
n×3
253180467
n×4
337573956
n×5
421967445
n÷2
42196744.5
n÷3
28131163
n÷3
21098372.25
n÷5
16878697.8
n2
7122260985593121
n3
6.0107245414278E+23
n4
5.0726601546902E+31
n5
4.2809948896558E+39
2 √n
9186.592893995
3 √n
438.63469523005
4 √n
95.846715614021
5 √n
38.482368001635
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
-84393488
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 84393489 can be divided by 4 positive divisors.
The sum of these divisors (counting 84393489) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001111011111000010001
3
Ternary
12212210122002210
4
Quaternary
11001323320101
5
Quinary
133101042424
6
Senary
12212502333
8
Octal
501737021
10
Decimal
84393489
12
Duodecimal
2431a9a9
16
Hexadecimal
507be11
20
Vigesimal
16793e9
36
Base36
1e8ufl
md5
548e308e9cd30a12a283168451d33a96
sha1
efaa4f743fe5ee678bef4961bb60cec02582424f
sha256
a3f9692ba2ee03c92e3068d80d47cf449e62483e6959224cf15ce25485005298
sha512
5350ac150cad9478102af44019ca3c105ce73f4c9d205c015e82ec136a712085f162bafdb1b48d2b2afdbddb37cf836506255c44d9cec7e72e7a8164a08bf6f4
ripemd-160
ed58e04a6672a4f9d8604a3bafe061711b02ac2a
Diameter
168786978
Circumference
530259930.10642
Area
2.2375242789289E+16
Volume
2.5177664082802E+24
Surface area
8.9500971157154E+16
Circumference
530259930.10642
Perimeter
337573956
Area
7122260985593121
Diagonal
119350416.71978
Surface area
42733565913558726
Volume
6.0107245414278E+23
Space diagonal
146173810.77601
Perimeter
253180467
Area
3.0840294729532E+15
Altitude
73086905.388003
Surface area
3.0840294729532E+15
Volume
7.0837068051467E+22
Height
39783472.239928