83004987 is an odd 8-digits composite number following 83004986
and preceding 83004988 . In scientific notation, it is written as 8.3004987 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 51079968 positive integers (up to 83004987) that are relatively prime to 83004987.
83004987 has 4 divisors, whose sum is 85133360
The reverse of 83004987 is 78940038
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-three million four thousand nine hundred eighty-seven
Scientific notation
8.3004987 × 10^7
Engineering notation
8.3004987 × 10^6
Prime Factorization
39 × 2128333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83004987
Product of the distinct prime numbers
The prime factorization of 83004987 is 39 × 2128333.
Since it has a total of 2 prime factors.
2 , 2 , 95 , 84 , 672 , 712 , 3682 , 8484 , 86047 , 90073 , 834012 , 496483 , 1688014 , 9655366 , 27530867 , 34761947 , 387323471 , 212648697 , 6654768690 , 4768842175
n×2
166009974
n×3
249014961
n×4
332019948
n×5
415024935
n÷2
41502493.5
n÷3
27668329
n÷3
20751246.75
n÷5
16600997.4
n2
6889827866870169
n3
5.718900725218E+23
n4
4.7469728035101E+31
n5
3.9402241584471E+39
2 √n
9110.7072722155
3 √n
436.21580337471
4 √n
95.450024998506
5 √n
38.354898445583
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
-83004986
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 83004987 can be divided by 4 positive divisors.
The sum of these divisors (counting 83004987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100101000111000111011
3
Ternary
12210012002102210
4
Quaternary
10330220320323
5
Quinary
132222124422
6
Senary
12123030203
8
Octal
474507073
10
Decimal
83004987
12
Duodecimal
2396b363
16
Hexadecimal
4f28e3b
20
Vigesimal
15ifc97
36
Base36
1df323
md5
24a6fa30df2511949cc7ab31cae814b7
sha1
1ccbab422634e0cffcf92a4f7e5bf1d4a006f237
sha256
19c977cc7811f4dd0e6aac50b41c8ab79ce0a03cf72dc6867f787dd89f67d5de
sha512
12f479a267fdbbd50fc377105246aa627358d1568fcb4f7aef94dd305cf5ab82e05220b0af62d219329c3c6ef93dc64797e1132b49ac2f9ba895848fd1f2fb71
ripemd-160
95d9f548d2c8c8ec0fca5f63772f478370d14c08
Diameter
166009974
Circumference
521535714.74103
Area
2.1645032611058E+16
Volume
2.3955275339939E+24
Surface area
8.658013044423E+16
Circumference
521535714.74103
Perimeter
332019948
Area
6889827866870169
Diagonal
117386778.36
Surface area
41338967201221014
Volume
5.718900725218E+23
Space diagonal
143768854.76559
Perimeter
249014961
Area
2.9833829802058E+15
Altitude
71884427.382797
Surface area
2.9833829802058E+15
Volume
6.7397891395571E+22
Height
39128926.120001