21882969 is an odd 8-digits composite number following 21882968
and preceding 21882970 . In scientific notation, it is written as 2.1882969 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 14588640 positive integers (up to 21882969) that are relatively prime to 21882969.
21882969 has 4 divisors, whose sum is 24314420
The reverse of 21882969 is 96928812
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-one million eight hundred eighty-two thousand nine hundred sixty-nine
Scientific notation
2.1882969 × 10^7
Engineering notation
2.1882969 × 10^6
Prime Factorization
9 × 2431441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21882969
Product of the distinct prime numbers
The prime factorization of 21882969 is 9 × 2431441.
Since it has a total of 2 prime factors.
2 , 8 , 42 , 71 , 872 , 26 , 4657 , 3055 , 18250 , 99597 , 83469 , 827198 , 7128703 , 5293426 , 52410154 , 30863219 , 622334549 , 524180416 , 1822491445 , 6608039275
n×2
43765938
n×3
65648907
n×4
87531876
n×5
109414845
n÷2
10941484.5
n÷3
7294323
n÷3
5470742.25
n÷5
4376593.8
n2
478864332254961
n3
1.0478973337941E+22
n4
2.2931104870599E+29
n5
5.0180065701907E+36
2 √n
4677.9235778281
3 √n
279.70619266263
4 √n
68.395347632921
5 √n
29.377933878802
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21882968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21882969 can be divided by 4 positive divisors.
The sum of these divisors (counting 21882969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011110100001011001
3
Ternary
1112011202210100
4
Quaternary
1103132201121
5
Quinary
21100223334
6
Senary
2101010013
8
Octal
123364131
10
Decimal
21882969
12
Duodecimal
73b3909
16
Hexadecimal
14de859
20
Vigesimal
6gf789
36
Base36
d1109
md5
1e5fd4c3792c3439f53877ef69290158
sha1
1fa4771910b2a8234ef7de02ab0a809e89c2e2ca
sha256
e057e6d90255684012cc20fcf025e0a86e1c1719eeb6747d2704f9db11634395
sha512
08dfc6423a24f24423fe45fab1b143d1b1ba7d7e7fe54d9926b2c70bc4a203aa2991c9e64a246d71f30cff5986fcb7ed26d19120a70e6927f67249968177c872
ripemd-160
2d0c22b05af6dd734b03a7d28153d882471f2bf6
Diameter
43765938
Circumference
137494749.29827
Area
1.5043966682784E+15
Volume
4.3894220874185E+22
Surface area
6.0175866731135E+15
Circumference
137494749.29827
Perimeter
87531876
Area
478864332254961
Diagonal
30947191.54479
Surface area
2873185993529766
Volume
1.0478973337941E+22
Space diagonal
37902414.128455
Perimeter
65648907
Area
2.0735433834953E+14
Altitude
18951207.064227
Surface area
2.0735433834953E+14
Volume
1.2349588511885E+21
Height
10315730.51493