20001309 is an odd 8-digits composite number following 20001308
and preceding 20001310 . In scientific notation, it is written as 2.0001309 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 13028400 positive integers (up to 20001309) that are relatively prime to 20001309.
20001309 has 16 divisors, whose sum is 27287040
The reverse of 20001309 is 90310002
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one thousand three hundred nine
Scientific notation
2.0001309 × 10^7
Engineering notation
2.0001309 × 10^6
Prime Factorization
3 × 659 × 67 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20001309
Product of the distinct prime numbers
The prime factorization of 20001309 is 3 × 659 × 67 × 151.
Since it has a total of 4 prime factors.
3 , 2 , 57 , 5 , 232 , 931 , 1155 , 2011 , 93651 , 61997 , 282087 , 903246 , 1701605 , 1286490 , 64351110 , 91168197 , 118539997 , 297578584 , 1826375273 , 5872771629
n×2
40002618
n×3
60003927
n×4
80005236
n×5
100006545
n÷2
10000654.5
n÷3
6667103
n÷3
5000327.25
n÷5
4000261.8
n2
400052361713481
n3
8.0015709028111E+21
n4
1.6004189211253E+29
n5
3.2010473370875E+36
2 √n
4472.2823032541
3 √n
271.44768348473
4 √n
66.875124697111
5 √n
28.854375807092
1 , 3 , 67 , 151 , 201 , 453 , 659 , 1977 , 10117 , 30351 , 44153 , 99509 , 132459 , 298527 , 6667103 , 20001309
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20001308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20001309 can be divided by 16 positive divisors.
The sum of these divisors (counting 20001309) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010011001000011101
3
Ternary
1101122011122020
4
Quaternary
1030103020131
5
Quinary
20110020214
6
Senary
1552410353
8
Octal
114231035
10
Decimal
20001309
12
Duodecimal
68469b9
16
Hexadecimal
131321d
20
Vigesimal
650359
36
Base36
bwp3x
md5
74a7d81cb40f7c359a8e3bd154eba9bd
sha1
a74fa44afa27f9b53f9dee096d04145e0cbfe7c2
sha256
0a50157f80a554b34cb022db3749b5d8ab64efefa34343f323fc70030aa81543
sha512
7b8c6ee9664b5c7647cf9bebd87c1ab2a624d3c71ceef395fcbb7e9956af168f704efe95b55fa9926ee1a7404c99d48bcf88aee29b2211ba4eb43788b1e54a49
ripemd-160
d5f7558eb372f6ecc59a3e65a4df74218e129369
Diameter
40002618
Circumference
125671930.83316
Area
1.2568015606103E+15
Volume
3.3516901820599E+22
Surface area
5.0272062424413E+15
Circumference
125671930.83316
Perimeter
80005236
Area
400052361713481
Diagonal
28286122.453015
Surface area
2400314170280886
Volume
8.0015709028111E+21
Space diagonal
34643283.405885
Perimeter
60003927
Area
1.7322775404392E+14
Altitude
17321641.702942
Surface area
1.7322775404392E+14
Volume
9.4299417425378E+20
Height
9428707.4843384