20478216 is an even 8-digits composite number following 20478215
and preceding 20478217 . In scientific notation, it is written as 2.0478216 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 6205440 positive integers (up to 20478216) that are relatively prime to 20478216.
20478216 has 32 divisors, whose sum is 55850400
The reverse of 20478216 is 61287402
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred seventy-eight thousand two hundred sixteen
Scientific notation
2.0478216 × 10^7
Engineering notation
2.0478216 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 11 × 77569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5119554
Product of the distinct prime numbers
The prime factorization of 20478216 is 2 × 2 × 2 × 3 × 11 × 77569.
Since it has a total of 6 prime factors.
10 , 1 , 99 , 84 , 551 , 320 , 6100 , 2096 , 86704 , 32799 , 730657 , 148700 , 7861838 , 255689 , 84783802 , 56939604 , 924934861 , 478811226 , 3051747346 , 3059744668
n×2
40956432
n×3
61434648
n×4
81912864
n×5
102391080
n÷2
10239108
n÷3
6826072
n÷3
5119554
n÷5
4095643.2
n2
419357330542656
n3
8.5876899960359E+21
n4
1.7586057067986E+29
n5
3.6013107522655E+36
2 √n
4525.286289286
3 √n
273.58820697433
4 √n
67.270248173216
5 √n
28.99068144868
1 , 2 , 3 , 4 , 6 , 8 , 11 , 12 , 22 , 24 , 33 , 44 , 66 , 88 , 132 , 264 , 77569 , 155138 , 232707 , 310276 , 465414 , 620552 , 853259 , 930828 , 1706518 , 1861656 , 2559777 , 3413036 , 5119554 , 6826072 , 10239108 , 20478216
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
-20478215
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 20478216 can be divided by 32 positive divisors.
The sum of these divisors (counting 20478216) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110000111100100001000
3
Ternary
1102112101211110
4
Quaternary
1032013210020
5
Quinary
20220300331
6
Senary
2010530320
8
Octal
116074410
10
Decimal
20478216
12
Duodecimal
6a369a0
16
Hexadecimal
1387908
20
Vigesimal
67jfag
36
Base36
c6x3c
md5
d4c8812213c758c86fd799aa755e6a11
sha1
885de6a50a61c79cdc2ce319789ff99da50457b8
sha256
6dbef8e5092c28f9b862cfdfff71cb691754218725ea5b6d0fbf73e6a7b2b0a3
sha512
a46cd10a8c0bf661829c540789055dd675e1bf0300deac7dd2ce0826c916b4fe3df8c34e76e5d559d30cfd9652b33732012cb6d9ea47c43f715fbb51e1d6075c
ripemd-160
aaf77f69ae6e6f6308989b67f3746de51dec3ac3
Diameter
40956432
Circumference
128668425.88845
Area
1.3174499088618E+15
Volume
3.5972031737137E+22
Surface area
5.2697996354473E+15
Circumference
128668425.88845
Perimeter
81912864
Area
419357330542656
Diagonal
28960570.800406
Surface area
2516143983255936
Volume
8.5876899960359E+21
Space diagonal
35469310.56037
Perimeter
61434648
Area
1.8158705075658E+14
Altitude
17734655.280185
Surface area
1.8158705075658E+14
Volume
1.0120689718208E+21
Height
9653523.6001352