84328987 is an odd 8-digits composite number following 84328986
and preceding 84328988 . In scientific notation, it is written as 8.4328987 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 83459520 positive integers (up to 84328987) that are relatively prime to 84328987.
84328987 has 4 divisors, whose sum is 85198456
The reverse of 84328987 is 78982348
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-four million three hundred twenty-eight thousand nine hundred eighty-seven
Scientific notation
8.4328987 × 10^7
Engineering notation
8.4328987 × 10^6
Prime Factorization
97 × 869371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84328987
Product of the distinct prime numbers
The prime factorization of 84328987 is 97 × 869371.
Since it has a total of 2 prime factors.
2 , 10 , 30 , 85 , 451 , 521 , 967 , 6158 , 28259 , 66932 , 668877 , 364859 , 7955055 , 3610661 , 77360550 , 33569614 , 843185818 , 528652998 , 6346903279 , 8219174054
n×2
168657974
n×3
252986961
n×4
337315948
n×5
421644935
n÷2
42164493.5
n÷3
28109662.333333
n÷3
21082246.75
n÷5
16865797.4
n2
7111378048446169
n3
5.996953069995E+23
n4
5.0571697747922E+31
n5
4.2646600419524E+39
2 √n
9183.0815633969
3 √n
438.52291715103
4 √n
95.828396435487
5 √n
38.476483782523
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
-84328986
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 84328987 can be divided by 4 positive divisors.
The sum of these divisors (counting 84328987) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001101100001000011011
3
Ternary
12212200100121211
4
Quaternary
11001230020123
5
Quinary
133042011422
6
Senary
12211243551
8
Octal
501541033
10
Decimal
84328987
12
Duodecimal
242a95b7
16
Hexadecimal
506c21b
20
Vigesimal
1671297
36
Base36
1e7gnv
md5
09f35dbc271143df659589485c094ec4
sha1
ea0e526f5926300dca18c2b556ba687ae1ca269a
sha256
c7b02aefff6817c3f81b3625646d9a5e4b0e5443a0a0abb11ac6e9a24fd0efa4
sha512
03a960a65338440ebc1e2eed57fa6a6385aeaefa3cf99a40008a772abff8ad1a0d9dc139b69a0c49342ad8b7a3541293f938c1e946841c78da1884df7153df41
ripemd-160
e4f69c0274248aa0e3bb3808acc18c687707e4e6
Diameter
168657974
Circumference
529854652.08774
Area
2.2341053033898E+16
Volume
2.5119978278159E+24
Surface area
8.9364212135593E+16
Circumference
529854652.08774
Perimeter
337315948
Area
7111378048446169
Diagonal
119259197.11658
Surface area
42668268290677014
Volume
5.996953069995E+23
Space diagonal
146062090.03482
Perimeter
252986961
Area
3.0793170229347E+15
Altitude
73031045.017408
Surface area
3.0793170229347E+15
Volume
7.0674769704183E+22
Height
39753065.705528