20131315 is an odd 8-digits composite number following 20131314
and preceding 20131316 . In scientific notation, it is written as 2.0131315 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 15054336 positive integers (up to 20131315) that are relatively prime to 20131315.
20131315 has 16 divisors, whose sum is 25753248
The reverse of 20131315 is 51313102
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred thirty-one thousand three hundred fifteen
Scientific notation
2.0131315 × 10^7
Engineering notation
2.0131315 × 10^6
Prime Factorization
17 × 5 × 163 × 1453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20131315
Product of the distinct prime numbers
The prime factorization of 20131315 is 17 × 5 × 163 × 1453.
Since it has a total of 4 prime factors.
2 , 1 , 73 , 11 , 604 , 4 , 4315 , 2825 , 50608 , 7625 , 343346 , 458764 , 2456245 , 9349523 , 67528814 , 59059875 , 492847837 , 810661237 , 5548910050 , 7800285786
n×2
40262630
n×3
60393945
n×4
80525260
n×5
100656575
n÷2
10065657.5
n÷3
6710438.3333333
n÷3
5032828.75
n÷5
4026263
n2
405269843629225
n3
8.1586148821007E+21
n4
1.6424364615526E+29
n5
3.3064405775E+36
2 √n
4486.7933984083
3 √n
272.03453911887
4 √n
66.983530799804
5 √n
28.891788626464
1 , 5 , 17 , 85 , 163 , 815 , 1453 , 2771 , 7265 , 13855 , 24701 , 123505 , 236839 , 1184195 , 4026263 , 20131315
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
-20131314
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 20131315 can be divided by 16 positive divisors.
The sum of these divisors (counting 20131315) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010110111110011
3
Ternary
1101212202222021
4
Quaternary
1030302313303
5
Quinary
20123200230
6
Senary
1555252311
8
Octal
114626763
10
Decimal
20131315
12
Duodecimal
68aa097
16
Hexadecimal
1332df3
20
Vigesimal
65g85f
36
Base36
bzhf7
md5
d908800cd9ab3af26492709c90f258a0
sha1
b923e59bcaa13e1c9f0dcb4148b6da7b6cb4e26f
sha256
3a7bd31899fc327e09d14cc62f8d542ba37e70037ab75c578ddf31a1a0b26be2
sha512
d8a30cd36e08b159ba65ec283c787168a90a0bda0d744c8c9dbf9d6423cc28ba3cb6d656932fc91d4666d017fd7202ac4ec7051762779cc2878b58d86a402b2d
ripemd-160
42d7e9d584560bfdbdf9dc92a287bd3a08d1d171
Diameter
40262630
Circumference
126488782.6222
Area
1.2731927634671E+15
Volume
3.4174726102768E+22
Surface area
5.0927710538682E+15
Circumference
126488782.6222
Perimeter
80525260
Area
405269843629225
Diagonal
28469978.701405
Surface area
2431619061775350
Volume
8.1586148821007E+21
Space diagonal
34868460.403173
Perimeter
60393945
Area
1.7548698998533E+14
Altitude
17434230.201587
Surface area
1.7548698998533E+14
Volume
9.6150198470381E+20
Height
9489992.9004683