21589984 is an even 8-digits composite number following 21589983
and preceding 21589985 . In scientific notation, it is written as 2.1589984 × 10^7.
The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors.
There are 9964416 positive integers (up to 21589984) that are relatively prime to 21589984.
21589984 has 24 divisors, whose sum is 45775800
The reverse of 21589984 is 48998512
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-one million five hundred eighty-nine thousand nine hundred eighty-four
Scientific notation
2.1589984 × 10^7
Engineering notation
2.1589984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 13 × 51899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1349374
Product of the distinct prime numbers
The prime factorization of 21589984 is 2 × 2 × 2 × 2 × 2 × 13 × 51899.
Since it has a total of 7 prime factors.
3 , 2 , 59 , 21 , 373 , 324 , 5904 , 3527 , 63216 , 66046 , 688215 , 215431 , 5999225 , 2317857 , 21347235 , 57511834 , 998775357 , 331454414 , 7733801201 , 7315223662
n×2
43179968
n×3
64769952
n×4
86359936
n×5
107949920
n÷2
10794992
n÷3
7196661.3333333
n÷3
5397496
n÷5
4317996.8
n2
466127409120256
n3
1.0063683304868E+22
n4
2.1727476153316E+29
n5
4.6909586251048E+36
2 √n
4646.5023404707
3 √n
278.45227692279
4 √n
68.165257576501
5 √n
29.298842563231
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 104 , 208 , 416 , 51899 , 103798 , 207596 , 415192 , 674687 , 830384 , 1349374 , 1660768 , 2698748 , 5397496 , 10794992 , 21589984
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21589983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21589984 can be divided by 24 positive divisors.
The sum of these divisors (counting 21589984) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010010110111111100000
3
Ternary
1111121212220001
4
Quaternary
1102112333200
5
Quinary
21011334414
6
Senary
2050425344
8
Octal
122267740
10
Decimal
21589984
12
Duodecimal
7292254
16
Hexadecimal
1496fe0
20
Vigesimal
6eiej4
36
Base36
cuqxs
md5
5f0d809c71bfe9bb79a033c154f98381
sha1
aa1ea46347b2a97bbc7ffd6e74bb0480a8c29a98
sha256
65e89776f1f6d7f43b458c996e9318ff427f12b6651353bb7d7ffe42311118fa
sha512
d6c47c17d411d922ca1f4c040e952a9f2ad337d244dbf472a069f5e0422822df6717ae60ca68e2c219f62e592c9d1881e73bb6d97f0c37683a2829c6f3782322
ripemd-160
f5d83f0095462eebce77515a6499b57bea016638
Diameter
43179968
Circumference
135653870.25104
Area
1.464382444129E+15
Volume
4.2154658051502E+22
Surface area
5.8575297765162E+15
Circumference
135653870.25104
Perimeter
86359936
Area
466127409120256
Diagonal
30532848.184218
Surface area
2796764454721536
Volume
1.0063683304868E+22
Space diagonal
37394949.222599
Perimeter
64769952
Area
2.0183908884918E+14
Altitude
18697474.6113
Surface area
2.0183908884918E+14
Volume
1.186016451431E+21
Height
10177616.061406