2009685 is an odd 7-digits composite number following 2009684
and preceding 2009686 . In scientific notation, it is written as 2.009685 × 10^6.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1071824 positive integers (up to 2009685) that are relatively prime to 2009685.
2009685 has 4 divisors, whose sum is 2143680
The reverse of 2009685 is 5869002
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million nine thousand six hundred eighty-five
Scientific notation
2.009685 × 10^6
Engineering notation
2.009685 × 10^6
Prime Factorization
15 × 133979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2009685
Product of the distinct prime numbers
The prime factorization of 2009685 is 15 × 133979.
Since it has a total of 2 prime factors.
9 , 4 , 54 , 7 , 157 , 208 , 3797 , 3567 , 11928 , 85776 , 249143 , 554435 , 9735746 , 5676993 , 37359424 , 27216432 , 630049741 , 196342872 , 7626020148 , 4043051722
n×2
4019370
n×3
6029055
n×4
8038740
n×5
10048425
n÷2
1004842.5
n÷3
669895
n÷3
502421.25
n÷5
401937
n2
4038833799225
n3
8116783703795494125
n4
1.6312178457762E+25
n5
3.2782340363888E+31
2 √n
1417.6335915885
3 √n
126.19514984922
4 √n
37.651475290996
5 √n
18.223240139963
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
-2009684
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 2009685 can be divided by 4 positive divisors.
The sum of these divisors (counting 2009685) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010101001010101
3
Ternary
10210002202210
4
Quaternary
13222221111
5
Quinary
1003302220
6
Senary
111024033
8
Octal
7525125
10
Decimal
2009685
12
Duodecimal
80b019
16
Hexadecimal
1eaa55
20
Vigesimal
cb445
36
Base36
172ol
md5
49c215fa32e7642a3735a68eb2d893a1
sha1
28062c5d5053e7255048d249ce4522a983b626ad
sha256
d1852cb002e640d2bddf70172d5cb3235140a035ad2797f607f56fee13b72925
sha512
65b82e1f430a94f1ac110211c8c6c857142a23ff331e5800582e9dbbebf208b05f66d2bd8f15d4b3e6574f3c86930ca5c1164433ec2e9c68959050f7e9606507
ripemd-160
2d44a7bbe26651596e14fdf5dda5647797c25c99
Diameter
4019370
Circumference
12627223.264059
Area
12688370592715
Volume
3.3999504072828E+19
Surface area
50753482370862
Circumference
12627223.264059
Perimeter
8038740
Area
4038833799225
Diagonal
2842123.7830978
Surface area
24233002795350
Volume
8116783703795494125
Space diagonal
3480876.5272091
Perimeter
6029055
Area
1748866335896
Altitude
1740438.2636045
Surface area
1748866335896
Volume
9.5657213306304E+17
Height
947374.59436592