218335940 is an even 9-digits composite number following 218335939
and preceding 218335941 . In scientific notation, it is written as 2.18335940 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 85303008 positive integers (up to 218335940) that are relatively prime to 218335940.
218335940 has 24 divisors, whose sum is 469170240
The reverse of 218335940 is 049533812
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred eighteen million three hundred thirty-five thousand nine hundred forty
Scientific notation
2.18335940 × 10^8
Engineering notation
2.18335940 × 10^6
Prime Factorization
2 × 2 × 5 × 43 × 253879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
109167970
Product of the distinct prime numbers
The prime factorization of 218335940 is 2 × 2 × 5 × 43 × 253879.
Since it has a total of 5 prime factors.
6 , 8 , 25 , 87 , 876 , 577 , 1614 , 4349 , 15545 , 24026 , 750385 , 674134 , 1925703 , 6512258 , 93021777 , 17058506 , 723968244 , 187722521 , 5860700237 , 9891873509
n×2
436671880
n×3
655007820
n×4
873343760
n×5
1091679700
n÷2
109167970
n÷3
72778646.666667
n÷3
54583985
n÷5
43667188
n2
47670582695683600
n3
1.040820148321E+25
n4
2.272484454546E+33
n5
4.9616502951869E+41
2 √n
14776.195044733
3 √n
602.15515696956
4 √n
121.55737346921
5 √n
46.539857163567
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 172 , 215 , 430 , 860 , 253879 , 507758 , 1015516 , 1269395 , 2538790 , 5077580 , 10916797 , 21833594 , 43667188 , 54583985 , 109167970 , 218335940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218335939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218335940 can be divided by 24 positive divisors.
The sum of these divisors (counting 218335940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101000000111000101011000100
3
Ternary
120012211121121022
4
Quaternary
31000320223010
5
Quinary
421343222230
6
Senary
33355410312
8
Octal
1500705304
10
Decimal
218335940
12
Duodecimal
61153998
16
Hexadecimal
d038ac4
20
Vigesimal
384bjh0
36
Base36
3lzp38
md5
487d86cb37ab303af17365032eaa4994
sha1
e1bd0faf93fc5f1d29e888e20d74947ac2c26d3d
sha256
454065c590df42013ea4e3361d7ca9292892613ea1eb4deeadf6511e8cf643af
sha512
cb935b87496265d73a29e19c657a6b710d70e5db72467a4f6769f796f1db41ebabff9e585e9a1435e63f8ac8b735946c3a92d55c1cf21837bd0b287fa00c126c
ripemd-160
fd307ff8ad351c86a3c1e66935cfa3e49339031e
Diameter
436671880
Circumference
1371845170.2372
Area
1.497615523891E+17
Volume
4.3597772422312E+25
Surface area
5.9904620955642E+17
Circumference
1371845170.2372
Perimeter
873343760
Area
47670582695683600
Diagonal
308773647.50148
Surface area
286023496174101600
Volume
1.040820148321E+25
Space diagonal
378168941.19831
Perimeter
655007820
Area
2.0641967813834E+16
Altitude
189084470.59915
Surface area
2.0641967813834E+16
Volume
1.2266183081223E+24
Height
102924549.16716