21304005 is an odd 8-digits composite number following 21304004
and preceding 21304006 . In scientific notation, it is written as 2.1304005 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 11251008 positive integers (up to 21304005) that are relatively prime to 21304005.
21304005 has 16 divisors, whose sum is 34419840
The reverse of 21304005 is 50040312
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million three hundred four thousand five
Scientific notation
2.1304005 × 10^7
Engineering notation
2.1304005 × 10^6
Prime Factorization
3 × 5 × 103 × 13789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21304005
Product of the distinct prime numbers
The prime factorization of 21304005 is 3 × 5 × 103 × 13789.
Since it has a total of 4 prime factors.
2 , 8 , 40 , 65 , 790 , 279 , 6871 , 6823 , 24742 , 53280 , 909065 , 877625 , 5360086 , 8720680 , 47564466 , 73829531 , 868635473 , 221840969 , 6649574920 , 947011011
n×2
42608010
n×3
63912015
n×4
85216020
n×5
106520025
n÷2
10652002.5
n÷3
7101335
n÷3
5326001.25
n÷5
4260801
n2
453860629040025
n3
9.6690491103718E+21
n4
2.0598947059261E+29
n5
4.3884007114523E+36
2 √n
4615.6261763709
3 √n
277.21735688789
4 √n
67.938399866135
5 √n
29.220810045501
1 , 3 , 5 , 15 , 103 , 309 , 515 , 1545 , 13789 , 41367 , 68945 , 206835 , 1420267 , 4260801 , 7101335 , 21304005
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
-21304004
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 21304005 can be divided by 16 positive divisors.
The sum of these divisors (counting 21304005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001010001001011000101
3
Ternary
1111002100121020
4
Quaternary
1101101023011
5
Quinary
20423212010
6
Senary
2040341353
8
Octal
121211305
10
Decimal
21304005
12
Duodecimal
7174859
16
Hexadecimal
14512c5
20
Vigesimal
6d3005
36
Base36
com9x
md5
0573f30544c7dc02a22ae0c274bd4ace
sha1
b4fcfac073bbcf367b6690f0aee67b2e20d07b01
sha256
00fd750e885c8ec6fcb4ec0a58100c7b73f0f1ee1a6243f3f3ab2e20630b1509
sha512
f6d7fb150a0b726dfa09d599cc452500cff2d3bc677ed2cb11da3fee2057151b9e741bd812722330a58b7d4dafaf70ec9572348db3ea0c880560e41cb5460209
ripemd-160
baaf7633939a57060b8949d64d9d7916c3e67281
Diameter
42608010
Circumference
133857011.20008
Area
1.4258452179458E+15
Volume
4.0501618203124E+22
Surface area
5.7033808717831E+15
Circumference
133857011.20008
Perimeter
85216020
Area
453860629040025
Diagonal
30128412.803864
Surface area
2723163774240150
Volume
9.6690491103718E+21
Space diagonal
36899619.064701
Perimeter
63912015
Area
1.9652741726312E+14
Altitude
18449809.532351
Surface area
1.9652741726312E+14
Volume
1.1395083655949E+21
Height
10042804.267955