218996927 is an odd 9-digits composite number following 218996926
and preceding 218996928 . In scientific notation, it is written as 2.18996927 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 207792000 positive integers (up to 218996927) that are relatively prime to 218996927.
218996927 has 16 divisors, whose sum is 230522880
The reverse of 218996927 is 729699812
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred eighteen million nine hundred ninety-six thousand nine hundred twenty-seven
Scientific notation
2.18996927 × 10^8
Engineering notation
2.18996927 × 10^6
Prime Factorization
79 × 223 × 31 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
218996927
Product of the distinct prime numbers
The prime factorization of 218996927 is 79 × 223 × 31 × 401.
Since it has a total of 4 prime factors.
8 , 7 , 63 , 31 , 9 , 604 , 6122 , 9419 , 63458 , 53705 , 615233 , 344461 , 5473644 , 9907379 , 75450873 , 33953014 , 612341729 , 499015255 , 1517789568 , 6280203331
n×2
437993854
n×3
656990781
n×4
875987708
n×5
1094984635
n÷2
109498463.5
n÷3
72998975.666667
n÷3
54749231.75
n÷5
43799385.4
n2
47959654035443329
n3
1.0503016853745E+25
n4
2.3001284151994E+33
n5
5.0372105463405E+41
2 √n
14798.544759536
3 √n
602.76219667622
4 √n
121.64926945747
5 √n
46.568001917407
1 , 31 , 79 , 223 , 401 , 2449 , 6913 , 12431 , 17617 , 31679 , 89423 , 546127 , 982049 , 2772113 , 7064417 , 218996927
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
-218996926
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 218996927 can be divided by 16 positive divisors.
The sum of these divisors (counting 218996927) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000011011010000010111111
3
Ternary
120021002012022022
4
Quaternary
31003122002333
5
Quinary
422030400202
6
Senary
33421510355
8
Octal
1503320277
10
Decimal
218996927
12
Duodecimal
614123bb
16
Hexadecimal
d0da0bf
20
Vigesimal
388ec67
36
Base36
3mdv3z
md5
8e0bdc4f49933dc420747829812c8bfa
sha1
be178478462ac66ba83ee101d56f6d707b0a9c17
sha256
1050aef1c2493566b97690bb8eded4078be91da1b2562d55b7d3a1de2fbac406
sha512
b837e98294e163bf59431adbfba4decf090636fa276f2cca93a98037d9b62d948c990c81b0daf0d5206c1c4756e9cc3ac57121b01f555a127d998976e92fd736
ripemd-160
475c001bc3c6c9cc5baa5cea33a448dd91732338
Diameter
437993854
Circumference
1375998274.0439
Area
1.5066969678646E+17
Volume
4.3994934117674E+25
Surface area
6.0267878714583E+17
Circumference
1375998274.0439
Perimeter
875987708
Area
47959654035443329
Diagonal
309708424.28143
Surface area
287757924212659974
Volume
1.0503016853745E+25
Space diagonal
379313804.26545
Perimeter
656990781
Area
2.0767139375703E+16
Altitude
189656902.13273
Surface area
2.0767139375703E+16
Volume
1.2377924067E+24
Height
103236141.42714