20564984 is an even 8-digits composite number following 20564983
and preceding 20564985 . In scientific notation, it is written as 2.0564984 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 9347680 positive integers (up to 20564984) that are relatively prime to 20564984.
20564984 has 16 divisors, whose sum is 42064920
The reverse of 20564984 is 48946502
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million five hundred sixty-four thousand nine hundred eighty-four
Scientific notation
2.0564984 × 10^7
Engineering notation
2.0564984 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 233693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5141246
Product of the distinct prime numbers
The prime factorization of 20564984 is 2 × 2 × 2 × 11 × 233693.
Since it has a total of 5 prime factors.
4 , 5 , 28 , 68 , 804 , 775 , 5854 , 674 , 15111 , 86517 , 198590 , 897222 , 4124653 , 1527132 , 7858499 , 59646433 , 598571246 , 511465210 , 5330968520 , 6400256251
n×2
41129968
n×3
61694952
n×4
82259936
n×5
102824920
n÷2
10282492
n÷3
6854994.6666667
n÷3
5141246
n÷5
4112996.8
n2
422918566920256
n3
8.697313562018E+21
n4
1.7886011424588E+29
n5
3.6782553877048E+36
2 √n
4534.8631732391
3 √n
273.97406826531
4 √n
67.341392718291
5 √n
29.015207129613
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 233693 , 467386 , 934772 , 1869544 , 2570623 , 5141246 , 10282492 , 20564984
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20564983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20564984 can be divided by 16 positive divisors.
The sum of these divisors (counting 20564984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011100101111111000
3
Ternary
1102200210212002
4
Quaternary
1032130233320
5
Quinary
20231034414
6
Senary
2012440132
8
Octal
116345770
10
Decimal
20564984
12
Duodecimal
6a79048
16
Hexadecimal
139cbf8
20
Vigesimal
68ac94
36
Base36
c8s1k
md5
6503e3fc06e4698a4d584ff36d60d937
sha1
9ed3ff4bf3aa37cf1108f1de5120c918fb52e29d
sha256
83d989b88c69a2755c3e24768384da98fe2e036d883200d73671257c723ad40a
sha512
bc253cd88e04a23923f21187872bc43ca186773e93e8147afdf354a7d2a4e022ae1b93ce0cc0936b163a7cc9a6e1575f49a3d532b3504008ed70709ff434904b
ripemd-160
56fc540a5c292f6f42cbfae8e7672425bd3b872a
Diameter
41129968
Circumference
129213605.31118
Area
1.3286378629034E+15
Volume
3.6431221856537E+22
Surface area
5.3145514516136E+15
Circumference
129213605.31118
Perimeter
82259936
Area
422918566920256
Diagonal
29083279.282786
Surface area
2537511401521536
Volume
8.697313562018E+21
Space diagonal
35619597.144841
Perimeter
61694952
Area
1.8312911134253E+14
Altitude
17809798.572421
Surface area
1.8312911134253E+14
Volume
1.0249882329681E+21
Height
9694426.4275952