218102012 is an even 9-digits composite number following 218102011
and preceding 218102013 . In scientific notation, it is written as 2.18102012 × 10^8.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 109011840 positive integers (up to 218102012) that are relatively prime to 218102012.
218102012 has 12 divisors, whose sum is 381815616
The reverse of 218102012 is 210201812
Previous prime number is 3361
Is Prime? no
Number parity even
Number length 9
Sum of Digits 17
Digital Root 8
Name
two hundred eighteen million one hundred two thousand twelve
Scientific notation
2.18102012 × 10^8
Engineering notation
2.18102012 × 10^6
Prime Factorization
2 × 2 × 3361 × 16223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
109051006
Product of the distinct prime numbers
The prime factorization of 218102012 is 2 × 2 × 3361 × 16223.
Since it has a total of 4 prime factors.
7 , 1 , 3 , 72 , 818 , 998 , 2729 , 1007 , 47493 , 4478 , 730133 , 302232 , 4685735 , 2175344 , 56177899 , 91541903 , 612517523 , 787390776 , 1132703926 , 6491547244
n×2
436204024
n×3
654306036
n×4
872408048
n×5
1090510060
n÷2
109051006
n÷3
72700670.666667
n÷3
54525503
n÷5
43620402.4
n2
47568487638448144
n3
1.0374782861743E+25
n4
2.2627610162092E+33
n5
4.9351273031039E+41
2 √n
14768.277218417
3 √n
601.94002780013
4 √n
121.52480083677
5 √n
46.529880203761
1 , 2 , 4 , 3361 , 6722 , 13444 , 16223 , 32446 , 64892 , 54525503 , 109051006 , 218102012
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
-218102011
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 218102012 can be divided by 12 positive divisors.
The sum of these divisors (counting 218102012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100111111111111100011111100
3
Ternary
120012101201201022
4
Quaternary
30333333203330
5
Quinary
421313231022
6
Senary
33350403312
8
Octal
1477774374
10
Decimal
218102012
12
Duodecimal
61060538
16
Hexadecimal
cfff8fc
20
Vigesimal
3832f0c
36
Base36
3luol8
md5
2c0a0491849ad6c95677e7ab96992771
sha1
cfca08bfc16c9ec7dd28aee345b26e0d32aa6a23
sha256
6f9702c2e1773737e22a89813746fa234564b9c2d08670f5bc809c5c7cb2da4d
sha512
e10f37ae9632cc49e75081e24face14d9edb6b02f22b245d8229163740c68700514d519050bbe5dc5680a47d40721d7d01b263911b5a0cc4b19bdf09feef452d
ripemd-160
8a97a1bd9e866b153fea30b6915df3b707ed2f99
Diameter
436204024
Circumference
1370375357.2647
Area
1.4944081130733E+17
Volume
4.3457788828053E+25
Surface area
5.977632452293E+17
Circumference
1370375357.2647
Perimeter
872408048
Area
47568487638448144
Diagonal
308442823.35126
Surface area
285410925830688864
Volume
1.0374782861743E+25
Space diagonal
377763766.017
Perimeter
654306036
Area
2.0597759357251E+16
Altitude
188881883.0085
Surface area
2.0597759357251E+16
Volume
1.2226798858127E+24
Height
102814274.45042