216955863 is an odd 9-digits composite number following 216955862
and preceding 216955864 . In scientific notation, it is written as 2.16955863 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 144637236 positive integers (up to 216955863) that are relatively prime to 216955863.
216955863 has 6 divisors, whose sum is 313380704
The reverse of 216955863 is 368559612
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixteen million nine hundred fifty-five thousand eight hundred sixty-three
Scientific notation
2.16955863 × 10^8
Engineering notation
2.16955863 × 10^6
Prime Factorization
3 × 3 × 24106207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72318621
Product of the distinct prime numbers
The prime factorization of 216955863 is 3 × 3 × 24106207.
Since it has a total of 3 prime factors.
4 , 2 , 16 , 29 , 409 , 752 , 5892 , 913 , 8261 , 19793 , 941294 , 309900 , 7407948 , 8016369 , 38986013 , 768393 , 53683539 , 585642412 , 1625681219 , 504246464
n×2
433911726
n×3
650867589
n×4
867823452
n×5
1084779315
n÷2
108477931.5
n÷3
72318621
n÷3
54238965.75
n÷5
43391172.6
n2
47069846490074769
n3
1.0212079166532E+25
n4
2.2155704485992E+33
n5
4.8068099871314E+41
2 √n
14729.421679075
3 √n
600.88375598649
4 √n
121.36482883881
5 √n
46.480873198078
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216955862
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216955863 can be divided by 6 positive divisors.
The sum of these divisors (counting 216955863) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100111011100111101111010111
3
Ternary
120010020111111100
4
Quaternary
30323213233113
5
Quinary
421020041423
6
Senary
33310041143
8
Octal
1473475727
10
Decimal
216955863
12
Duodecimal
607a91b3
16
Hexadecimal
cee7bd7
20
Vigesimal
37fj9d3
36
Base36
3l647r
md5
485487ba0d2b90c6d83bcc25561328d7
sha1
8f7b9a2220134a30ebac5d2a4c367d3d963f2c0c
sha256
5ac1043f27a632164e431b75979e4015bae3e7b79f641d64943c5e2763cd4b5d
sha512
303703b49aa6ceb92cb2e1de131eda2d97493125b726680c65ceacc08511edbc03ab1fc1937cf446589971a420563275d19079f9b00c8ed9eb00c2be4ec144e0
ripemd-160
b0d5f0b7708250acdffe4c50a73dd02435430977
Diameter
433911726
Circumference
1363173890.7081
Area
1.4787428393882E+17
Volume
4.2776257183271E+25
Surface area
5.9149713575527E+17
Circumference
1363173890.7081
Perimeter
867823452
Area
47069846490074769
Diagonal
306821923.89096
Surface area
282419078940448614
Volume
1.0212079166532E+25
Space diagonal
375778577.71595
Perimeter
650867589
Area
2.0381841406319E+16
Altitude
187889288.85798
Surface area
2.0381841406319E+16
Volume
1.2035050714447E+24
Height
102273974.63032