21769884 is an even 8-digits composite number following 21769883
and preceding 21769885 . In scientific notation, it is written as 2.1769884 × 10^7.
The sum of its digits is 45. It has a total of 7 prime factors and 36 positive divisors.
There are 7256304 positive integers (up to 21769884) that are relatively prime to 21769884.
21769884 has 36 divisors, whose sum is 57070104
The reverse of 21769884 is 48896712
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-one million seven hundred sixty-nine thousand eight hundred eighty-four
Scientific notation
2.1769884 × 10^7
Engineering notation
2.1769884 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 3 × 9 × 22397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1209438
Product of the distinct prime numbers
The prime factorization of 21769884 is 2 × 2 × 3 × 3 × 3 × 9 × 22397.
Since it has a total of 7 prime factors.
2 , 3 , 34 , 37 , 156 , 153 , 7837 , 2277 , 99 , 2001 , 781285 , 565249 , 842391 , 3277114 , 78195249 , 73388984 , 643035859 , 677454636 , 3248860026 , 682113406
n×2
43539768
n×3
65309652
n×4
87079536
n×5
108849420
n÷2
10884942
n÷3
7256628
n÷3
5442471
n÷5
4353976.8
n2
473927849373456
n3
1.031735430523E+22
n4
2.2460760641175E+29
n5
4.8896815371014E+36
2 √n
4665.8208281073
3 √n
279.22354612409
4 √n
68.306813921506
5 √n
29.347507547651
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 81 , 108 , 162 , 243 , 324 , 486 , 972 , 22397 , 44794 , 67191 , 89588 , 134382 , 201573 , 268764 , 403146 , 604719 , 806292 , 1209438 , 1814157 , 2418876 , 3628314 , 5442471 , 7256628 , 10884942 , 21769884
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21769883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21769884 can be divided by 36 positive divisors.
The sum of these divisors (counting 21769884) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1010011000010111010011100
3
Ternary
1111222000200000
4
Quaternary
1103002322130
5
Quinary
21033114014
6
Senary
2054334300
8
Octal
123027234
10
Decimal
21769884
12
Duodecimal
735a390
16
Hexadecimal
14c2e9c
20
Vigesimal
6g14e4
36
Base36
cylr0
md5
d69b7381c4dad1bfc52acf7aa723b1fb
sha1
a8f6758730e398b6ab9de70540d73183f828bc9a
sha256
f35d94a5db100502ccf9ad2259c35b8b4bde31b3f5f58c8030020a783dd08306
sha512
6b1e8d7a484cadac5f3f78496df4dcbe7a7e69506ed98d8d9f2ce6c877b7bbf72b13cb9f5c295bd5f0b55dcfd64f5a5e0a4eb8541a5e753af6a5857e6510f4d5
ripemd-160
d056022fc46a904a04f56472b24c57c1c450ff6f
Diameter
43539768
Circumference
136784215.2878
Area
1.4888882499233E+15
Volume
4.3217232653056E+22
Surface area
5.955552999693E+15
Circumference
136784215.2878
Perimeter
87079536
Area
473927849373456
Diagonal
30787265.204089
Surface area
2843567096240736
Volume
1.031735430523E+22
Space diagonal
37706545.162881
Perimeter
65309652
Area
2.0521677855917E+14
Altitude
18853272.58144
Surface area
2.0521677855917E+14
Volume
1.215911865522E+21
Height
10262421.734696