218369916 is an even 9-digits composite number following 218369915
and preceding 218369917 . In scientific notation, it is written as 2.18369916 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 72789960 positive integers (up to 218369916) that are relatively prime to 218369916.
218369916 has 12 divisors, whose sum is 424608240
The reverse of 218369916 is 619963812
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred eighteen million three hundred sixty-nine thousand nine hundred sixteen
Scientific notation
2.18369916 × 10^8
Engineering notation
2.18369916 × 10^6
Prime Factorization
2 × 2 × 9 × 6065831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
109184958
Product of the distinct prime numbers
The prime factorization of 218369916 is 2 × 2 × 9 × 6065831.
Since it has a total of 4 prime factors.
5 , 7 , 89 , 15 , 908 , 812 , 7324 , 8348 , 69075 , 22840 , 451711 , 522957 , 5900892 , 2410035 , 32678524 , 95537323 , 488866021 , 239392644 , 4482447069 , 7598272801
n×2
436739832
n×3
655109748
n×4
873479664
n×5
1091849580
n÷2
109184958
n÷3
72789972
n÷3
54592479
n÷5
43673983.2
n2
47685420213847056
n3
1.0413061206522E+25
n4
2.2738993009712E+33
n5
4.9655119934553E+41
2 √n
14777.344687054
3 √n
602.18638982184
4 √n
121.5621021826
5 √n
46.541305518585
1 , 2 , 4 , 9 , 18 , 36 , 6065831 , 12131662 , 24263324 , 54592479 , 109184958 , 218369916
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
-218369915
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 218369916 can be divided by 12 positive divisors.
The sum of these divisors (counting 218369916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101000001000000111101111100
3
Ternary
120012220100012200
4
Quaternary
31001000331330
5
Quinary
421400314131
6
Senary
33400231500
8
Octal
1501007574
10
Decimal
218369916
12
Duodecimal
6116b590
16
Hexadecimal
d040f7c
20
Vigesimal
384g4fg
36
Base36
3m0fb0
md5
77de32d8377cf654ec562d54765f264d
sha1
c941fff6718c73cf7bca11828df59ff5aefc5da1
sha256
29dbbb2106afdba427a05eedff48eb5bc885791c6743d70cf3704b4f5f8282fd
sha512
b7c86752ae5e83cbb83f25871cafdcfae5da218c2481e6bc332be69f7fa8c0b0b8be1b060ea452924ee7b64516538334ccac607e096a39c3319ff033e154a380
ripemd-160
9d33b893c9ed683261d2bf7c0f93a41b9cfdbd4d
Diameter
436739832
Circumference
1372058647.7412
Area
1.4980816582716E+17
Volume
4.3618128783723E+25
Surface area
5.9923266330866E+17
Circumference
1372058647.7412
Perimeter
873479664
Area
47685420213847056
Diagonal
308821696.82147
Surface area
286112521283082336
Volume
1.0413061206522E+25
Space diagonal
378227789.35655
Perimeter
655109748
Area
2.0648392647664E+16
Altitude
189113894.67827
Surface area
2.0648392647664E+16
Volume
1.2271910320071E+24
Height
102940565.60716