218532008 is an even 9-digits composite number following 218532007
and preceding 218532009 . In scientific notation, it is written as 2.18532008 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 102838528 positive integers (up to 218532008) that are relatively prime to 218532008.
218532008 has 16 divisors, whose sum is 433850580
The reverse of 218532008 is 800235812
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred eighteen million five hundred thirty-two thousand eight
Scientific notation
2.18532008 × 10^8
Engineering notation
2.18532008 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 1606853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
54633002
Product of the distinct prime numbers
The prime factorization of 218532008 is 2 × 2 × 2 × 17 × 1606853.
Since it has a total of 5 prime factors.
7 , 7 , 54 , 81 , 104 , 837 , 6193 , 3579 , 99648 , 89444 , 415175 , 629680 , 2988810 , 6382116 , 38911839 , 99993923 , 335217877 , 393476471 , 3482873382 , 4915021493
n×2
437064016
n×3
655596024
n×4
874128032
n×5
1092660040
n÷2
109266004
n÷3
72844002.666667
n÷3
54633002
n÷5
43706401.6
n2
47756238520512064
n3
1.0436266698414E+25
n4
2.280658317628E+33
n5
4.9839684171316E+41
2 √n
14782.828146197
3 √n
602.33535029034
4 √n
121.5846542381
5 √n
46.548212820221
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 1606853 , 3213706 , 6427412 , 12854824 , 27316501 , 54633002 , 109266004 , 218532008
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
-218532007
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 218532008 can be divided by 16 positive divisors.
The sum of these divisors (counting 218532008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000001101000100010101000
3
Ternary
120020012120120002
4
Quaternary
31001220202220
5
Quinary
421421011013
6
Senary
33403522132
8
Octal
1501504250
10
Decimal
218532008
12
Duodecimal
61229348
16
Hexadecimal
d0688a8
20
Vigesimal
385ga08
36
Base36
3m3wdk
md5
3c03a7b5be79de4ff038663cb58bce8e
sha1
5c746a110b731965890cf643dd421784695b5f9a
sha256
c73651e7803fe37720c62eca0ade33ec9170671430c7d72b256defc48668c4c6
sha512
f650c42c9828a33d1ed09f842a33639e935cd72ef187be27c83daa0f06f6637ed33d4b8373f3f18eb5796c79092bbec79dfc6039968446cdbf2e41ea87240ab4
ripemd-160
329a7a892c3ec2e2fff3f2d98a530617aa193074
Diameter
437064016
Circumference
1373077101.8141
Area
1.5003064809912E+17
Volume
4.3715331720857E+25
Surface area
6.0012259239649E+17
Circumference
1373077101.8141
Perimeter
874128032
Area
47756238520512064
Diagonal
309050929.52623
Surface area
286537431123072384
Volume
1.0436266698414E+25
Space diagonal
378508540.93605
Perimeter
655596024
Area
2.0679057873976E+16
Altitude
189254270.46802
Surface area
2.0679057873976E+16
Volume
1.2299258254534E+24
Height
103016976.50874