216804959 is an odd 9-digits composite number following 216804958
and preceding 216804960 . In scientific notation, it is written as 2.16804959 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 185614128 positive integers (up to 216804959) that are relatively prime to 216804959.
216804959 has 12 divisors, whose sum is 252498600
The reverse of 216804959 is 959408612
Previous prime number is 1069
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred sixteen million eight hundred four thousand nine hundred fifty-nine
Scientific notation
2.16804959 × 10^8
Engineering notation
2.16804959 × 10^6
Prime Factorization
7 × 7 × 1069 × 4139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30972137
Product of the distinct prime numbers
The prime factorization of 216804959 is 7 × 7 × 1069 × 4139.
Since it has a total of 4 prime factors.
3 , 8 , 66 , 20 , 397 , 587 , 3753 , 3925 , 28326 , 56037 , 924839 , 156907 , 2530384 , 6438419 , 52827753 , 97146784 , 408550298 , 955249485 , 5609355353 , 5304146806
n×2
433609918
n×3
650414877
n×4
867219836
n×5
1084024795
n÷2
108402479.5
n÷3
72268319.666667
n÷3
54201239.75
n÷5
43360991.8
n2
47004390246991681
n3
1.0190784900319E+25
n4
2.2094127024915E+33
n5
4.7901163037775E+41
2 √n
14724.29825153
3 √n
600.74440845221
4 √n
121.34371945647
5 √n
46.474405429115
1 , 7 , 49 , 1069 , 4139 , 7483 , 28973 , 52381 , 202811 , 4424591 , 30972137 , 216804959
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
-216804958
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 216804959 can be divided by 12 positive divisors.
The sum of these divisors (counting 216804959) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100111011000010111001011111
3
Ternary
120002221211111022
4
Quaternary
30323002321133
5
Quinary
421000224314
6
Senary
33302514355
8
Octal
1473027137
10
Decimal
216804959
12
Duodecimal
607359bb
16
Hexadecimal
cec2e5f
20
Vigesimal
37f0c7j
36
Base36
3l2vrz
md5
019cc88a803c18d3ca9efcfd554df5d9
sha1
fd892a576861eca9f88ae24e2e2762a6b5d35a06
sha256
8171f5cc9881c99f70df7732ec6b041b5e517fb8ac15ea0e101f7c9a1f652e8c
sha512
a51c6a8e2653c68c0344484ca8fd94ea9254e0ce8672ff866367ffa93fa0872aeae22d4f9f3bd25dc80c6e2810c6f4f4d5642cf7335d83656325702e6d95df76
ripemd-160
4049963a6796a582c0d07ee11b4f96e524d46113
Diameter
433609918
Circumference
1362225732.9125
Area
1.4766864708642E+17
Volume
4.2687059969541E+25
Surface area
5.9067458834567E+17
Circumference
1362225732.9125
Perimeter
867219836
Area
47004390246991681
Diagonal
306608513.40754
Surface area
282026341481950086
Volume
1.0190784900319E+25
Space diagonal
375517204.32089
Perimeter
650414877
Area
2.0353498021646E+16
Altitude
187758602.16044
Surface area
2.0353498021646E+16
Volume
1.2009955181048E+24
Height
102202837.80251