21082004 is an even 8-digits composite number following 21082003
and preceding 21082005 . In scientific notation, it is written as 2.1082004 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors.
There are 10541000 positive integers (up to 21082004) that are relatively prime to 21082004.
21082004 has 6 divisors, whose sum is 36893514
The reverse of 21082004 is 40028012
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million eighty-two thousand four
Scientific notation
2.1082004 × 10^7
Engineering notation
2.1082004 × 10^6
Prime Factorization
2 × 2 × 5270501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10541002
Product of the distinct prime numbers
The prime factorization of 21082004 is 2 × 2 × 5270501.
Since it has a total of 3 prime factors.
4 , 7 , 96 , 12 , 728 , 15 , 3419 , 3881 , 26923 , 79612 , 982933 , 812600 , 5188408 , 6754509 , 97767931 , 70197568 , 349956843 , 727691737 , 8911732823 , 3306881474
n×2
42164008
n×3
63246012
n×4
84328016
n×5
105410020
n÷2
10541002
n÷3
7027334.6666667
n÷3
5270501
n÷5
4216400.8
n2
444450892656016
n3
9.3699154967777E+21
n4
1.9753659598273E+29
n5
4.1644673066543E+36
2 √n
4591.5143471408
3 √n
276.25106679085
4 √n
67.760713891907
5 √n
29.15965479331
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21082003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21082004 can be divided by 6 positive divisors.
The sum of these divisors (counting 21082004) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000011010111110010100
3
Ternary
1110200002001222
4
Quaternary
1100122332110
5
Quinary
20344111004
6
Senary
2031505512
8
Octal
120327624
10
Decimal
21082004
12
Duodecimal
7088298
16
Hexadecimal
141af94
20
Vigesimal
6bf504
36
Base36
cjuz8
md5
44e412d4d6efd27b5984d59957ce1da0
sha1
730d0d1696698ff73bc15ee248cf28cdcfc9e14c
sha256
70319e17084c5232c95a0c2b29fa17f144b164b055d6f4d19efb248791594234
sha512
2ca34b54441e29d8d86f647349cc616c035ee3a25c2cae4263bf85542549b37e0b8a2461952dc430fb05bd81f814e0e8b6ceb30c0e6209c8f9387f921d789fc3
ripemd-160
7271e820c74aee6f6fe6bb480deba0e7ad2dfe4b
Diameter
42164008
Circumference
132462137.7787
Area
1.3962836592496E+15
Volume
3.9248610252579E+22
Surface area
5.5851346369983E+15
Circumference
132462137.7787
Perimeter
84328016
Area
444450892656016
Diagonal
29814455.978804
Surface area
2666705355936096
Volume
9.3699154967777E+21
Space diagonal
36515102.05337
Perimeter
63246012
Area
1.9245288188739E+14
Altitude
18257551.026685
Surface area
1.9245288188739E+14
Volume
1.1042551311527E+21
Height
9938151.9929346