21000611 is an odd 8-digits composite number following 21000610
and preceding 21000612 . In scientific notation, it is written as 2.1000611 × 10^7.
The sum of its digits is 11. It has a total of 3 prime factors and 6 positive divisors.
There are 20275640 positive integers (up to 21000611) that are relatively prime to 21000611.
21000611 has 6 divisors, whose sum is 21750612
The reverse of 21000611 is 11600012
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty-one million six hundred eleven
Scientific notation
2.1000611 × 10^7
Engineering notation
2.1000611 × 10^6
Prime Factorization
29 × 29 × 24971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
724159
Product of the distinct prime numbers
The prime factorization of 21000611 is 29 × 29 × 24971.
Since it has a total of 3 prime factors.
9 , 3 , 39 , 37 , 309 , 781 , 5814 , 9122 , 41709 , 76736 , 453005 , 808495 , 8366632 , 2358782 , 42584151 , 70841426 , 499019932 , 792169401 , 9207690530 , 5857809153
n×2
42001222
n×3
63001833
n×4
84002444
n×5
105003055
n÷2
10500305.5
n÷3
7000203.6666667
n÷3
5250152.75
n÷5
4200122.2
n2
441025662373321
n3
9.2618083765195E+21
n4
1.9450363487183E+29
n5
4.0846951740293E+36
2 √n
4582.6423600364
3 √n
275.89509333069
4 √n
67.695216670282
5 √n
29.137104132999
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
-21000610
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 21000611 can be divided by 6 positive divisors.
The sum of these divisors (counting 21000611) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000000111000110100011
3
Ternary
1110111221102102
4
Quaternary
1100013012203
5
Quinary
20334004421
6
Senary
2030041015
8
Octal
120070643
10
Decimal
21000611
12
Duodecimal
704916b
16
Hexadecimal
14071a3
20
Vigesimal
6b51ab
36
Base36
ci46b
md5
f1ab305e8792e398118ba96ce73ed29d
sha1
5c4802369d9da9eb90a04d316d479f744b54869a
sha256
9ab7e9a8920e2c5d0d6f452368e8f0879bdf7f3a0c1bacc5394322de489cd99f
sha512
9a295b7a7cbc9cae082b0dd22c87c985f34e0ceebb9b275dc7cec6130c1b0394fea9b83a5cb9b0851282c57ce49afa16fb8881478c1df193029ba28d97cfadfe
ripemd-160
597e61a30002915904277b99b7c26d2c741a75c2
Diameter
42001222
Circumference
131950730.47699
Area
1.3855229809566E+15
Volume
3.8795772206173E+22
Surface area
5.5420919238264E+15
Circumference
131950730.47699
Perimeter
84002444
Area
441025662373321
Diagonal
29699348.894322
Surface area
2646153974239926
Volume
9.2618083765195E+21
Space diagonal
36374125.24199
Perimeter
63001833
Area
1.9096971366808E+14
Altitude
18187062.620995
Surface area
1.9096971366808E+14
Volume
1.0915145848479E+21
Height
9899782.9647739