21882389 is an odd 8-digits composite number following 21882388
and preceding 21882390 . In scientific notation, it is written as 2.1882389 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 21798924 positive integers (up to 21882389) that are relatively prime to 21882389.
21882389 has 4 divisors, whose sum is 21965856
The reverse of 21882389 is 98328812
Previous prime number is 263
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 three hundred eighty-nine
Scientific notation
2.1882389 × 10^7
Engineering notation
2.1882389 × 10^6
Prime Factorization
263 × 83203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21882389
Product of the distinct prime numbers
The prime factorization of 21882389 is 263 × 83203.
Since it has a total of 2 prime factors.
4 , 1 , 54 , 77 , 373 , 297 , 3074 , 2820 , 5555 , 64620 , 808996 , 940007 , 4045315 , 9720590 , 55982924 , 57371209 , 612835416 , 313307385 , 1353753764 , 7728454229
n×2
43764778
n×3
65647167
n×4
87529556
n×5
109411945
n÷2
10941194.5
n÷3
7294129.6666667
n÷3
5470597.25
n÷5
4376477.8
n2
478838948347321
n3
1.0478140136087E+22
n4
2.2928673845437E+29
n5
5.0173416033997E+36
2 √n
4677.8615841002
3 √n
279.70372147107
4 √n
68.394894430068
5 √n
29.377778146896
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
-21882388
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 21882389 can be divided by 4 positive divisors.
The sum of these divisors (counting 21882389) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011110011000010101
3
Ternary
1112011201222212
4
Quaternary
1103132120111
5
Quinary
21100214024
6
Senary
2101003205
8
Octal
123363025
10
Decimal
21882389
12
Duodecimal
73b3505
16
Hexadecimal
14de615
20
Vigesimal
6gf5j9
36
Base36
d10k5
md5
33db612e8b9946a70f7b8f5167e2f3fd
sha1
75ea6efca0c2094de5e7f8b1f3f46f3ee79585e4
sha256
f7e334d9c65a233302ed03f1321484fd55fcfcd45ece607ceb86f549e8a88f64
sha512
c2c4d43fe18fbeb36a4f8786294f54798d6acd0aed9f51e666d81fd9a38da9561655d5e7b4534b1087011d8c72664c15eeea920cf1205a426ebaf822c435beaf
ripemd-160
0c3a6734a370a95a19b77318cdc4911dbdb63b31
Diameter
43764778
Circumference
137491105.05079
Area
1.5043169223806E+15
Volume
4.389073076642E+22
Surface area
6.0172676895224E+15
Circumference
137491105.05079
Perimeter
87529556
Area
478838948347321
Diagonal
30946371.300924
Surface area
2873033690083926
Volume
1.0478140136087E+22
Space diagonal
37901409.538986
Perimeter
65647167
Area
2.073433467951E+14
Altitude
18950704.769493
Surface area
2.073433467951E+14
Volume
1.2348606574083E+21
Height
10315457.100308