218369020 is an even 9-digits composite number following 218369019
and preceding 218369021 . In scientific notation, it is written as 2.18369020 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 84672000 positive integers (up to 218369020) that are relatively prime to 218369020.
218369020 has 24 divisors, whose sum is 388952928
The reverse of 218369020 is 020963812
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred eighteen million three hundred sixty-nine thousand twenty
Scientific notation
2.18369020 × 10^8
Engineering notation
2.18369020 × 10^6
Prime Factorization
2 × 2 × 305 × 71 × 2521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
109184510
Product of the distinct prime numbers
The prime factorization of 218369020 is 2 × 2 × 305 × 71 × 2521.
Since it has a total of 5 prime factors.
1 , 3 , 72 , 40 , 174 , 283 , 6399 , 4147 , 79072 , 76378 , 533633 , 654884 , 6381260 , 9134394 , 37656385 , 50299809 , 993479484 , 795748125 , 1534907014 , 2775982896
n×2
436738040
n×3
655107060
n×4
873476080
n×5
1091845100
n÷2
109184510
n÷3
72789673.333333
n÷3
54592255
n÷5
43673804
n2
47685028895760400
n3
1.0412933028639E+25
n4
2.2738619807895E+33
n5
4.9654101236026E+41
2 √n
14777.314370345
3 √n
602.1855662045
4 √n
121.56197748616
5 √n
46.541267325524
1 , 2 , 4 , 71 , 142 , 284 , 305 , 610 , 1220 , 2521 , 5042 , 10084 , 21655 , 43310 , 86620 , 178991 , 357982 , 715964 , 768905 , 1537810 , 3075620 , 54592255 , 109184510 , 218369020
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
-218369019
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 218369020 can be divided by 24 positive divisors.
The sum of these divisors (counting 218369020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101000001000000101111111100
3
Ternary
120012220021222111
4
Quaternary
31001000233330
5
Quinary
421400302040
6
Senary
33400223404
8
Octal
1501005774
10
Decimal
218369020
12
Duodecimal
6116ab64
16
Hexadecimal
d040bfc
20
Vigesimal
384g2b0
36
Base36
3m0em4
md5
65c4c9e4f99d6c53b4369a58a320ad84
sha1
ccca09341faa18a9572b4dd629687a8499c5790d
sha256
9aff09c43a4f0bd544e32e65bb1ed56ccfab89f258e95160696053b96798e663
sha512
e159ca1d4148a395c59dd1494eb7c452126c4a4df7fb4339d6e9ac57d4b3402c45b5ab7b49142b7feb542e5c315e77abcb56fb01b7db3e9f06116a6c59548dc1
ripemd-160
7d8d6d95d5ab8740b7766a7c186d6f20faea444d
Diameter
436738040
Circumference
1372053018.0072
Area
1.4980693646514E+17
Volume
4.3617591873459E+25
Surface area
5.9922774586055E+17
Circumference
1372053018.0072
Perimeter
873476080
Area
47685028895760400
Diagonal
308820429.68612
Surface area
286110173374562400
Volume
1.0412933028639E+25
Space diagonal
378226237.43902
Perimeter
655107060
Area
2.0648223201962E+16
Altitude
189113118.71951
Surface area
2.0648223201962E+16
Volume
1.2271759260987E+24
Height
102940143.22871