20484992 is an even 8-digits composite number following 20484991
and preceding 20484993 . In scientific notation, it is written as 2.0484992 × 10^7.
The sum of its digits is 38. It has a total of 9 prime factors and 32 positive divisors.
There are 9310720 positive integers (up to 20484992) that are relatively prime to 20484992.
20484992 has 32 divisors, whose sum is 44523000
The reverse of 20484992 is 29948402
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million four hundred eighty-four thousand nine hundred ninety-two
Scientific notation
2.0484992 × 10^7
Engineering notation
2.0484992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 14549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
320078
Product of the distinct prime numbers
The prime factorization of 20484992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 14549.
Since it has a total of 9 prime factors.
8 , 4 , 20 , 41 , 147 , 57 , 3627 , 1759 , 18570 , 58707 , 825770 , 393380 , 10095 , 5820797 , 42726805 , 82298203 , 34465320 , 781805071 , 2013854594 , 466461556
n×2
40969984
n×3
61454976
n×4
81939968
n×5
102424960
n÷2
10242496
n÷3
6828330.6666667
n÷3
5121248
n÷5
4096998.4
n2
419634897240064
n3
8.5962175128835E+21
n4
1.7609344698168E+29
n5
3.6072728526721E+36
2 √n
4526.0349092777
3 √n
273.61837934966
4 √n
67.275812215667
5 √n
28.992599729673
1 , 2 , 4 , 8 , 11 , 16 , 22 , 32 , 44 , 64 , 88 , 128 , 176 , 352 , 704 , 1408 , 14549 , 29098 , 58196 , 116392 , 160039 , 232784 , 320078 , 465568 , 640156 , 931136 , 1280312 , 1862272 , 2560624 , 5121248 , 10242496 , 20484992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20484991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20484992 can be divided by 32 positive divisors.
The sum of these divisors (counting 20484992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110001001001110000000
3
Ternary
1102112202010102
4
Quaternary
1032021032000
5
Quinary
20221004432
6
Senary
2011021532
8
Octal
116111600
10
Decimal
20484992
12
Duodecimal
6a3a8a8
16
Hexadecimal
1389380
20
Vigesimal
680c9c
36
Base36
c72bk
md5
3b3dc9192b257c59523365cc318ff6cb
sha1
8a302473cae0d3f8c7a89015e6d7e1b5ee42c769
sha256
28d824a497bcb2f352eec1753bd36da96fdbafbbd19cfaf26928432c746cc64d
sha512
31fe4a7aaf934333adfd98ed8a0cf971ba7d3c5ee491703a0f97c07c51f26993a865fded6607417514a0f70fc4d452922fe6756bd8cad67ccf8ed112da7a8553
ripemd-160
de028feb937661f25e244d633dc3d985b56064c5
Diameter
40969984
Circumference
128711000.75209
Area
1.3183219103593E+15
Volume
3.600775171618E+22
Surface area
5.2732876414372E+15
Circumference
128711000.75209
Perimeter
81939968
Area
419634897240064
Diagonal
28970153.511504
Surface area
2517809383440384
Volume
8.5962175128835E+21
Space diagonal
35481046.936642
Perimeter
61454976
Area
1.8170724066218E+14
Altitude
17740523.468321
Surface area
1.8170724066218E+14
Volume
1.0130739493191E+21
Height
9656717.8371681