2004985 is an odd 7-digits composite number following 2004984
and preceding 2004986 . In scientific notation, it is written as 2.004985 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1603984 positive integers (up to 2004985) that are relatively prime to 2004985.
2004985 has 4 divisors, whose sum is 2405988
The reverse of 2004985 is 5894002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million four thousand nine hundred eighty-five
Scientific notation
2.004985 × 10^6
Engineering notation
2.004985 × 10^6
Prime Factorization
5 × 400997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2004985
Product of the distinct prime numbers
The prime factorization of 2004985 is 5 × 400997.
Since it has a total of 2 prime factors.
3 , 1 , 78 , 70 , 536 , 921 , 9025 , 7669 , 46915 , 57549 , 754662 , 616450 , 4390996 , 1058140 , 43815973 , 81625649 , 535320101 , 976169877 , 1870028976 , 454108645
n×2
4009970
n×3
6014955
n×4
8019940
n×5
10024925
n÷2
1002492.5
n÷3
668328.33333333
n÷3
501246.25
n÷5
400997
n2
4019964850225
n3
8059969225228371625
n4
1.6160117397045E+25
n5
3.2400792979313E+31
2 √n
1415.9749291566
3 √n
126.09669657994
4 √n
37.629442317906
5 √n
18.214708508035
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
-2004984
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 2004985 can be divided by 4 positive divisors.
The sum of these divisors (counting 2004985) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001011111111001
3
Ternary
10202212022201
4
Quaternary
13221133321
5
Quinary
1003124420
6
Senary
110550201
8
Octal
7513771
10
Decimal
2004985
12
Duodecimal
808361
16
Hexadecimal
1e97f9
20
Vigesimal
cac95
36
Base36
16z21
md5
e2acaca61866166859a710d2fc01df88
sha1
cfac35d5c3ae161cbc0197e2a2ec3189d2883e2f
sha256
d93c238ff6007a6b9474c006b13b4e932a3cfb8a9680a20318bac60051fc072a
sha512
b22e2082423cc1c7331ed83bbf98947d7f2e8bd44a7ed664db93664e8141208bda014874f8b813d99d188a1d017c579c72c10b8520c37fb2a88e8ba56c2f2cd8
ripemd-160
468344f33256de934e449d2ab4ee5d5473612120
Diameter
4009970
Circumference
12597692.293115
Area
12629092041156
Volume
3.3761520141516E+19
Surface area
50516368164624
Circumference
12597692.293115
Perimeter
8019940
Area
4019964850225
Diagonal
2835476.9793546
Surface area
24119789101350
Volume
8059969225228371625
Space diagonal
3472735.8884135
Perimeter
6014955
Area
1740695841307.7
Altitude
1736367.9442067
Surface area
1740695841307.7
Volume
9.4987648255231E+17
Height
945158.99311821