218996828 is an even 9-digits composite number following 218996827
and preceding 218996829 . In scientific notation, it is written as 2.18996828 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 108178992 positive integers (up to 218996828) that are relatively prime to 218996828.
218996828 has 12 divisors, whose sum is 387862440
The reverse of 218996828 is 828699812
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred eighteen million nine hundred ninety-six thousand eight hundred twenty-eight
Scientific notation
2.18996828 × 10^8
Engineering notation
2.18996828 × 10^6
Prime Factorization
2 × 2 × 83 × 659629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
109498414
Product of the distinct prime numbers
The prime factorization of 218996828 is 2 × 2 × 83 × 659629.
Since it has a total of 4 prime factors.
1 , 8 , 59 , 12 , 499 , 334 , 6038 , 211 , 34596 , 86393 , 983712 , 880876 , 3683066 , 6519372 , 49622875 , 90419719 , 710138961 , 674607244 , 9595316651 , 4682893906
n×2
437993656
n×3
656990484
n×4
875987312
n×5
1094984140
n÷2
109498414
n÷3
72998942.666667
n÷3
54749207
n÷5
43799365.6
n2
47959610674061584
n3
1.0503002609734E+25
n4
2.3001242560076E+33
n5
5.0371991607152E+41
2 √n
14798.541414612
3 √n
602.76210584776
4 √n
121.64925570924
5 √n
46.567997707089
1 , 2 , 4 , 83 , 166 , 332 , 659629 , 1319258 , 2638516 , 54749207 , 109498414 , 218996828
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218996827
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218996828 can be divided by 12 positive divisors.
The sum of these divisors (counting 218996828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101000011011010000001011100
3
Ternary
120021002012011122
4
Quaternary
31003122001130
5
Quinary
422030344303
6
Senary
33421510112
8
Octal
1503320134
10
Decimal
218996828
12
Duodecimal
61412338
16
Hexadecimal
d0da05c
20
Vigesimal
388ec18
36
Base36
3mdv18
md5
a61788db7342cc7dab6493a70974904a
sha1
48c2e195a5f3778ed91a0f4a218a248df25e8c31
sha256
2a938ec8408a4a7b45b82015f64e6b0d1ed17f0ca4ebb023e83d6d40feadbcdc
sha512
e12fdfb791cf376a1b1b730f2c8f6a69bc323b79c250944406cadc0527e80d2fc84a9f307b851b36b99be5a40e201607fcecf53eeb9ca86336070b1c99538dfe
ripemd-160
4e6b96c096a7f9479d655842363edf7c507c9af5
Diameter
437993656
Circumference
1375997652.0085
Area
1.5066956056266E+17
Volume
4.3994874452501E+25
Surface area
6.0267824225063E+17
Circumference
1375997652.0085
Perimeter
875987312
Area
47959610674061584
Diagonal
309708284.27429
Surface area
287757664044369504
Volume
1.0503002609734E+25
Space diagonal
379313632.79242
Perimeter
656990484
Area
2.0767120599674E+16
Altitude
189656816.39621
Surface area
2.0767120599674E+16
Volume
1.2377907280272E+24
Height
103236094.7581