21006004 is an even 8-digits composite number following 21006003
and preceding 21006005 . In scientific notation, it is written as 2.1006004 × 10^7.
The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors.
There are 10487808 positive integers (up to 21006004) that are relatively prime to 21006004.
21006004 has 12 divisors, whose sum is 36813700
The reverse of 21006004 is 40060012
Previous prime number is 769
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty-one million six thousand four
Scientific notation
2.1006004 × 10^7
Engineering notation
2.1006004 × 10^6
Prime Factorization
2 × 2 × 769 × 6829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10503002
Product of the distinct prime numbers
The prime factorization of 21006004 is 2 × 2 × 769 × 6829.
Since it has a total of 4 prime factors.
4 , 7 , 18 , 77 , 860 , 236 , 2430 , 119 , 48046 , 56054 , 540215 , 688254 , 8373587 , 7265762 , 57908512 , 50501693 , 372971720 , 248217501 , 665182099 , 2408564543
n×2
42012008
n×3
63018012
n×4
84024016
n×5
105030020
n÷2
10503002
n÷3
7002001.3333333
n÷3
5251501
n÷5
4201200.8
n2
441252204048016
n3
9.2689455632414E+21
n4
1.9470350757723E+29
n5
4.0899426589814E+36
2 √n
4583.2307382457
3 √n
275.91870811807
4 √n
67.699562319454
5 √n
29.138600472928
1 , 2 , 4 , 769 , 1538 , 3076 , 6829 , 13658 , 27316 , 5251501 , 10503002 , 21006004
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21006003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21006004 can be divided by 12 positive divisors.
The sum of these divisors (counting 21006004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001000011010110100
3
Ternary
1110112012211011
4
Quaternary
1100020122310
5
Quinary
20334143004
6
Senary
2030122004
8
Octal
120103264
10
Decimal
21006004
12
Duodecimal
7050304
16
Hexadecimal
14086b4
20
Vigesimal
6b5f04
36
Base36
ci8c4
md5
844f52a8cc3bb374555a49fb4754519d
sha1
f95ddc6601e3fb0776b07a64da6f0293ab5a91bc
sha256
03d2632d3546e3f13510c3da9427a1fa2c6dbd1f6d889f85eee7a511f8ee55f9
sha512
9f1555c6db875b3cf72b79cd22604eb30f501b229ddef17d6f53b3ef4ece61bef97c0c4362247db07d93d36a7cf5d3a0d22ec230f5c9c24b18002591ae9919ca
ripemd-160
e77da172d335c3846bee979f86a37330b45f7e3c
Diameter
42012008
Circumference
131984615.69536
Area
1.3862346826176E+15
Volume
3.8825668384004E+22
Surface area
5.5449387304702E+15
Circumference
131984615.69536
Perimeter
84024016
Area
441252204048016
Diagonal
29706975.748063
Surface area
2647513224288096
Volume
9.2689455632414E+21
Space diagonal
36383466.191995
Perimeter
63018012
Area
1.9106780909073E+14
Altitude
18191733.095998
Surface area
1.9106780909073E+14
Volume
1.0923557103695E+21
Height
9902325.2493545