21138099 is an odd 8-digits composite number following 21138098
and preceding 21138100 . In scientific notation, it is written as 2.1138099 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 13808448 positive integers (up to 21138099) that are relatively prime to 21138099.
21138099 has 16 divisors, whose sum is 28756992
The reverse of 21138099 is 99083112
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million one hundred thirty-eight thousand ninety-nine
Scientific notation
2.1138099 × 10^7
Engineering notation
2.1138099 × 10^6
Prime Factorization
3 × 73 × 263 × 367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21138099
Product of the distinct prime numbers
The prime factorization of 21138099 is 3 × 73 × 263 × 367.
Since it has a total of 4 prime factors.
6 , 3 , 59 , 41 , 332 , 534 , 8397 , 5127 , 80641 , 10474 , 205303 , 351310 , 169432 , 3999648 , 59620589 , 55370264 , 165396298 , 83566378 , 4558229816 , 5152322954
n×2
42276198
n×3
63414297
n×4
84552396
n×5
105690495
n÷2
10569049.5
n÷3
7046033
n÷3
5284524.75
n÷5
4227619.8
n2
446819229333801
n3
9.4449091047616E+21
n4
1.9964742370245E+29
n5
4.2201670073174E+36
2 √n
4597.6188402259
3 √n
276.4958660943
4 √n
67.805743416217
5 √n
29.175155906865
1 , 3 , 73 , 219 , 263 , 367 , 789 , 1101 , 19199 , 26791 , 57597 , 80373 , 96521 , 289563 , 7046033 , 21138099
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
-21138098
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 21138099 can be divided by 16 positive divisors.
The sum of these divisors (counting 21138099) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101000101010110011
3
Ternary
1110202221000120
4
Quaternary
1100220222303
5
Quinary
20402404344
6
Senary
2033021323
8
Octal
120505263
10
Decimal
21138099
12
Duodecimal
70b4843
16
Hexadecimal
1428ab3
20
Vigesimal
6c254j
36
Base36
cl29f
md5
82fc7242f42e27acdf42c49f47886d44
sha1
5df35e56f702d46d5fad2fab794c091344f97226
sha256
8e055218a49a3c7888e6e97b7c273a144ed8da573b7bfb1896d51a245ce2894e
sha512
7342031ae23a3cc21a6bcab5a60587c2098ed6fcaafe297294c578a4794fcbffbcf98324537267805acfbb6a59ddf13e35bfeb513ef2d4115fbb00d90fb52c0d
ripemd-160
6eef9233d75d66c269c5d8f4e3e29006a55d85be
Diameter
42276198
Circumference
132814593.05851
Area
1.4037240083577E+15
Volume
3.9562742743123E+22
Surface area
5.6148960334309E+15
Circumference
132814593.05851
Perimeter
84552396
Area
446819229333801
Diagonal
29893786.288585
Surface area
2680915376002806
Volume
9.4449091047616E+21
Space diagonal
36612261.443421
Perimeter
63414297
Area
1.9347840175123E+14
Altitude
18306130.72171
Surface area
1.9347840175123E+14
Volume
1.1130932126112E+21
Height
9964595.4295284