218492072 is an even 9-digits composite number following 218492071
and preceding 218492073 . In scientific notation, it is written as 2.18492072 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 109168560 positive integers (up to 218492072) that are relatively prime to 218492072.
218492072 has 16 divisors, whose sum is 409963200
The reverse of 218492072 is 270294812
Previous prime number is 1531
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred eighteen million four hundred ninety-two thousand seventy-two
Scientific notation
2.18492072 × 10^8
Engineering notation
2.18492072 × 10^6
Prime Factorization
2 × 2 × 2 × 1531 × 17839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
54623018
Product of the distinct prime numbers
The prime factorization of 218492072 is 2 × 2 × 2 × 1531 × 17839.
Since it has a total of 5 prime factors.
5 , 7 , 53 , 74 , 348 , 669 , 7539 , 2678 , 11757 , 28045 , 386173 , 385000 , 4086828 , 1321289 , 55553055 , 86616955 , 473437025 , 485350832 , 3053886796 , 2851944498
n×2
436984144
n×3
655476216
n×4
873968288
n×5
1092460360
n÷2
109246036
n÷3
72830690.666667
n÷3
54623018
n÷5
43698414.4
n2
47738785526853184
n3
1.0430546164526E+25
n4
2.2789916435789E+33
n5
4.9794160627624E+41
2 √n
14781.477328062
3 √n
602.29865645887
4 √n
121.57909905926
5 √n
46.546511389528
1 , 2 , 4 , 8 , 1531 , 3062 , 6124 , 12248 , 17839 , 35678 , 71356 , 142712 , 27311509 , 54623018 , 109246036 , 218492072
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
-218492071
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 218492072 can be divided by 16 positive divisors.
The sum of these divisors (counting 218492072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000001011110110010101000
3
Ternary
120020010112202222
4
Quaternary
31001132302220
5
Quinary
421413221242
6
Senary
33403013212
8
Octal
1501366250
10
Decimal
218492072
12
Duodecimal
6120a208
16
Hexadecimal
d05eca8
20
Vigesimal
385ba3c
36
Base36
3m31k8
md5
ea3c2304447fb16717d81559b5026f48
sha1
6233324918909fdae99f31e73a69455ed742c8eb
sha256
eb5350a43d7d98c8d94ea7c5d306bfa58e6aa1b14c42f0c10ac773ee7f37146c
sha512
aae1e8ea957938cb8947dcb1ac1e18834399e5d6a4e2b2713490db228c94e67b9bebf5a80ee9e40bf4297e76f096dc8eacc260706bf919305be29ccf78e73be6
ripemd-160
29b59704befa9371d1c44ad6e389c6106b383bdb
Diameter
436984144
Circumference
1372826176.5256
Area
1.4997581790246E+17
Volume
4.3691369604538E+25
Surface area
5.9990327160984E+17
Circumference
1372826176.5256
Perimeter
873968288
Area
47738785526853184
Diagonal
308994451.4934
Surface area
286432713161119104
Volume
1.0430546164526E+25
Space diagonal
378439369.755
Perimeter
655476216
Area
2.0671500506036E+16
Altitude
189219684.8775
Surface area
2.0671500506036E+16
Volume
1.2292516540693E+24
Height
102998150.4978