20140909 is an odd 8-digits prime number following 20140908
and preceding 20140910 . In scientific notation, it is written as 2.0140909 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20140908 positive integers (up to 20140909) that are relatively prime to 20140909.
20140909 has 2 divisors, whose sum is 20140910
The reverse of 20140909 is 90904102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty thousand nine hundred nine
Scientific notation
2.0140909 × 10^7
Engineering notation
2.0140909 × 10^6
Prime Factorization
20140909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20140909
Product of the distinct prime numbers
The prime factorization of 20140909 is 20140909.
Since it has a total of 1 prime factors.
5 , 8 , 67 , 61 , 932 , 266 , 5256 , 1328 , 49206 , 42463 , 390939 , 453991 , 1868358 , 5437480 , 86344831 , 43710444 , 205641154 , 795996750 , 851068621 , 9712685470
n×2
40281818
n×3
60422727
n×4
80563636
n×5
100704545
n÷2
10070454.5
n÷3
6713636.3333333
n÷3
5035227.25
n÷5
4028181.8
n2
405656215346281
n3
8.1702849185738E+21
n4
1.6455696504907E+29
n5
3.3143268583695E+36
2 √n
4487.8624087643
3 √n
272.07774684238
4 √n
66.991509975252
5 √n
28.894541899117
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20140910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10070455
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.8625201759
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006996
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20140909 can be divided by 2 positive divisors.
The sum of these divisors (counting 20140909) is 20140910, the average is 10070455.
Base
System
Value
2
Binary
1001100110101001101101101
3
Ternary
1101220021010121
4
Quaternary
1030311031231
5
Quinary
20124002114
6
Senary
1555404541
8
Octal
114651555
10
Decimal
20140909
12
Duodecimal
68b3751
16
Hexadecimal
133536d
20
Vigesimal
65hc59
36
Base36
bzotp
md5
43f5b367551e86a7b298468f21b7598c
sha1
65c13bb7214d63c6ddf87ca2e12ea2d75d334cc7
sha256
2feabf8c3aa05f0d3c261b4ef52f8677a32b63afd55699d76d0de222b6fcc4d9
sha512
0d4b1a015923168c62dfa434f870ef26ff15ebb6793425a81bd895cf2979d8a40911bb8e1a0e4149cfd67f50eade36639150464abd65bac91680fb1d2f55bfdd
ripemd-160
26c87f607b2385af38a84ea321548608c8082e85
Diameter
40281818
Circumference
126549063.50204
Area
1.2744065860149E+15
Volume
3.4223609437236E+22
Surface area
5.0976263440597E+15
Circumference
126549063.50204
Perimeter
80563636
Area
405656215346281
Diagonal
28483546.666322
Surface area
2433937292077686
Volume
8.1702849185738E+21
Space diagonal
34885077.698621
Perimeter
60422727
Area
1.7565429384647E+14
Altitude
17442538.849311
Surface area
1.7565429384647E+14
Volume
9.6287731169162E+20
Height
9494515.5554408