218364091 is an odd 9-digits composite number following 218364090
and preceding 218364092 . In scientific notation, it is written as 2.18364091 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 197293320 positive integers (up to 218364091) that are relatively prime to 218364091.
218364091 has 8 divisors, whose sum is 239678784
The reverse of 218364091 is 190463812
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred eighteen million three hundred sixty-four thousand ninety-one
Scientific notation
2.18364091 × 10^8
Engineering notation
2.18364091 × 10^6
Prime Factorization
11 × 163 × 121787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
218364091
Product of the distinct prime numbers
The prime factorization of 218364091 is 11 × 163 × 121787.
Since it has a total of 3 prime factors.
6 , 5 , 39 , 78 , 890 , 752 , 638 , 4043 , 88502 , 14799 , 820474 , 198562 , 2263139 , 9003204 , 14257952 , 4684159 , 733007013 , 702226690 , 9019570936 , 4934051500
n×2
436728182
n×3
655092273
n×4
873456364
n×5
1091820455
n÷2
109182045.5
n÷3
72788030.333333
n÷3
54591022.75
n÷5
43672818.2
n2
47682876238256281
n3
1.0412227926032E+25
n4
2.2736566863529E+33
n5
4.9648497556152E+41
2 √n
14777.147593497
3 √n
602.18103534967
4 √n
121.56129150966
5 √n
46.541057218817
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218364090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218364091 can be divided by 8 positive divisors.
The sum of these divisors (counting 218364091) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101000000111111100010111011
3
Ternary
120012220001012221
4
Quaternary
31000333202323
5
Quinary
421400122331
6
Senary
33400144511
8
Octal
1500774273
10
Decimal
218364091
12
Duodecimal
61168137
16
Hexadecimal
d03f8bb
20
Vigesimal
384fa4b
36
Base36
3m0at7
md5
1d3c3f98b799648a886c2f69afe28eb0
sha1
fd2c6c8aa6a45f6bf5ada1d1a9aeccff16ecaac9
sha256
b494ced3cd8b7db67f00839ce7695fe435640122e0174ae2b9de807ef70bc7d7
sha512
0420f4779d92f9c764c4ae713ae5387e651f67892099e437ab3e58e4ace521e6b7cb7f887045f2a45c21a1e294dccdc55ccab2807d1a3ad6f4599de1f4ec313b
ripemd-160
551a8c5e5f4c23fc7aac9875c8652ad9587788b3
Diameter
436728182
Circumference
1372022048.1868
Area
1.4980017369214E+17
Volume
4.3614638346568E+25
Surface area
5.9920069476855E+17
Circumference
1372022048.1868
Perimeter
873456364
Area
47682876238256281
Diagonal
308813459.02747
Surface area
286097257429537686
Volume
1.0412227926032E+25
Space diagonal
378217700.16059
Perimeter
655092273
Area
2.064729107392E+16
Altitude
189108850.0803
Surface area
2.064729107392E+16
Volume
1.2270928289596E+24
Height
102937819.67582