20304872 is an even 8-digits composite number following 20304871
and preceding 20304873 . In scientific notation, it is written as 2.0304872 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 8401344 positive integers (up to 20304872) that are relatively prime to 20304872.
20304872 has 16 divisors, whose sum is 38262240
The reverse of 20304872 is 27840302
Previous prime number is 203
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred four thousand eight hundred seventy-two
Scientific notation
2.0304872 × 10^7
Engineering notation
2.0304872 × 10^6
Prime Factorization
2 × 2 × 2 × 203 × 12503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5076218
Product of the distinct prime numbers
The prime factorization of 20304872 is 2 × 2 × 2 × 203 × 12503.
Since it has a total of 5 prime factors.
4 , 5 , 27 , 62 , 711 , 131 , 2706 , 5070 , 26666 , 89327 , 574428 , 600166 , 4471330 , 9568312 , 38234461 , 53571562 , 663005710 , 942497805 , 9193408231 , 3657727197
n×2
40609744
n×3
60914616
n×4
81219488
n×5
101524360
n÷2
10152436
n÷3
6768290.6666667
n÷3
5076218
n÷5
4060974.4
n2
412287826936384
n3
8.3714515531014E+21
n4
1.6998125223993E+29
n5
3.4514475691314E+36
2 √n
4506.0927642471
3 √n
272.81406204835
4 √n
67.127436747183
5 √n
28.941434355194
1 , 2 , 4 , 8 , 203 , 406 , 812 , 1624 , 12503 , 25006 , 50012 , 100024 , 2538109 , 5076218 , 10152436 , 20304872
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
-20304871
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 20304872 can be divided by 16 positive divisors.
The sum of these divisors (counting 20304872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011101001111101000
3
Ternary
1102012121001022
4
Quaternary
1031131033220
5
Quinary
20144223442
6
Senary
2003112012
8
Octal
115351750
10
Decimal
20304872
12
Duodecimal
6972608
16
Hexadecimal
135d3e8
20
Vigesimal
66i23c
36
Base36
c37c8
md5
5f0d4d7860324102df19349488a91ee2
sha1
c98cacac5fd502a2b04038288cb88f237564b800
sha256
1b5dd23c4b1e3c8a804276480f84639c53e04d08abb0aa485bc84a3dcd1c694a
sha512
0a9a988cbed9939a736c37aa586c14570e61f6102eea7385a9ef8848b2fb528157dd1e7d20f9a4798bc772566cbf534176738e90c3aec574d6e277bc43833ce6
ripemd-160
dec50d023d7fb2b29ab1e514c54370d753b1c273
Diameter
40609744
Circumference
127579273.41456
Area
1.2952404082678E+15
Volume
3.5066254265475E+22
Surface area
5.1809616330714E+15
Circumference
127579273.41456
Perimeter
81219488
Area
412287826936384
Diagonal
28715425.36465
Surface area
2473726961618304
Volume
8.3714515531014E+21
Space diagonal
35169069.945183
Perimeter
60914616
Area
1.78525865899E+14
Altitude
17584534.972591
Surface area
1.78525865899E+14
Volume
9.8658502692878E+20
Height
9571808.4548832