218480788 is an even 9-digits composite number following 218480787
and preceding 218480789 . In scientific notation, it is written as 2.18480788 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 109130112 positive integers (up to 218480788) that are relatively prime to 218480788.
218480788 has 12 divisors, whose sum is 382727380
The reverse of 218480788 is 887084812
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred eighteen million four hundred eighty thousand seven hundred eighty-eight
Scientific notation
2.18480788 × 10^8
Engineering notation
2.18480788 × 10^6
Prime Factorization
2 × 2 × 1009 × 54133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
109240394
Product of the distinct prime numbers
The prime factorization of 218480788 is 2 × 2 × 1009 × 54133.
Since it has a total of 4 prime factors.
5 , 4 , 51 , 76 , 119 , 546 , 6961 , 8679 , 84610 , 34936 , 876363 , 349584 , 1200362 , 2534685 , 45790609 , 59209168 , 853409617 , 112913432 , 5628011391 , 2853229375
n×2
436961576
n×3
655442364
n×4
873923152
n×5
1092403940
n÷2
109240394
n÷3
72826929.333333
n÷3
54620197
n÷5
43696157.6
n2
47733854725100944
n3
1.0428930194618E+25
n4
2.278520886917E+33
n5
4.9781303884809E+41
2 √n
14781.095629215
3 √n
602.28828773019
4 √n
121.57752929392
5 √n
46.546030601662
1 , 2 , 4 , 1009 , 2018 , 4036 , 54133 , 108266 , 216532 , 54620197 , 109240394 , 218480788
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
-218480787
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 218480788 can be divided by 12 positive divisors.
The sum of these divisors (counting 218480788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101000001011100000010010100
3
Ternary
120020002222022001
4
Quaternary
31001130002110
5
Quinary
421412341123
6
Senary
33402445044
8
Octal
1501340224
10
Decimal
218480788
12
Duodecimal
61203784
16
Hexadecimal
d05c094
20
Vigesimal
385a1j8
36
Base36
3m2sus
md5
72ad4e9e09937577d1efde9fcfa38e00
sha1
ab97d35e8a726a71d601b5cbe1fedfdffb8d2f04
sha256
c0e59aa05a25bae03c4d318b8ff1c9345fbbb2b25bf7c8593180e8b555852425
sha512
5a43a05856277acb125dec58cd78f15a2c9149e86506673ad9fe56da5b0d41d766ed1cf378460b064cf7dd13bebfb1fb636f4ee5783026a6188e68e3a2d1a53a
ripemd-160
687b0a208159fed681b7eb60a748e7dd490b684e
Diameter
436961576
Circumference
1372755277.0626
Area
1.499603273319E+17
Volume
4.3684600645615E+25
Surface area
5.998413093276E+17
Circumference
1372755277.0626
Perimeter
873923152
Area
47733854725100944
Diagonal
308978493.50756
Surface area
286403128350605664
Volume
1.0428930194618E+25
Space diagonal
378419825.29368
Perimeter
655442364
Area
2.0669365406247E+16
Altitude
189209912.64684
Surface area
2.0669365406247E+16
Volume
1.2290612101892E+24
Height
102992831.16919