21882947 is an odd 8-digits composite number following 21882946
and preceding 21882948 . In scientific notation, it is written as 2.1882947 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 21291480 positive integers (up to 21882947) that are relatively prime to 21882947.
21882947 has 4 divisors, whose sum is 22474416
The reverse of 21882947 is 74928812
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million eight hundred eighty-two thousand nine hundred forty-seven
Scientific notation
2.1882947 × 10^7
Engineering notation
2.1882947 × 10^6
Prime Factorization
37 × 591431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21882947
Product of the distinct prime numbers
The prime factorization of 21882947 is 37 × 591431.
Since it has a total of 2 prime factors.
1 , 8 , 22 , 12 , 857 , 71 , 7382 , 702 , 78098 , 89844 , 962172 , 71024 , 7997448 , 5773854 , 9388146 , 82277764 , 525744896 , 826175444 , 6413876751 , 5761082559
n×2
43765894
n×3
65648841
n×4
87531788
n×5
109414735
n÷2
10941473.5
n÷3
7294315.6666667
n÷3
5470736.75
n÷5
4376589.4
n2
478863369404809
n3
1.0478941732927E+22
n4
2.2931012655773E+29
n5
5.017981346026E+36
2 √n
4677.9212263569
3 √n
279.70609892858
4 √n
68.395330442632
5 √n
29.37792797179
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
-21882946
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 21882947 can be divided by 4 positive divisors.
The sum of these divisors (counting 21882947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011110100001000011
3
Ternary
1112011202202112
4
Quaternary
1103132201003
5
Quinary
21100223242
6
Senary
2101005535
8
Octal
123364103
10
Decimal
21882947
12
Duodecimal
73b38ab
16
Hexadecimal
14de843
20
Vigesimal
6gf777
36
Base36
d10zn
md5
2a9b2d6ae5c8ebff513bee87c0e7df8a
sha1
f76c85ac12131acfa2f09c05ccc8e5a509790dd5
sha256
13874e7c4462d740a136c9773bc841d6b7b0f360a6ef866f114d4fd447e857e1
sha512
54b9949abb41487601bd57d346be8984b52d8b53d5eb0cd28d9866ce6a17b37562d11ade59964a052408caeab3674da005f3f8db9593013125c60d549a7a33af
ripemd-160
70bac036e63f2be519b713830c43295df534d066
Diameter
43765894
Circumference
137494611.06819
Area
1.5043936433954E+15
Volume
4.3894088487411E+22
Surface area
6.0175745735816E+15
Circumference
137494611.06819
Perimeter
87531788
Area
478863369404809
Diagonal
30947160.432092
Surface area
2873180216428854
Volume
1.0478941732927E+22
Space diagonal
37902376.023337
Perimeter
65648841
Area
2.0735392142319E+14
Altitude
18951188.011668
Surface area
2.0735392142319E+14
Volume
1.2349551265019E+21
Height
10315720.144031