216938401 is an odd 9-digits composite number following 216938400
and preceding 216938402 . In scientific notation, it is written as 2.16938401 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 216908692 positive integers (up to 216938401) that are relatively prime to 216938401.
216938401 has 4 divisors, whose sum is 216968112
The reverse of 216938401 is 104839612
Previous prime number is 12923
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred sixteen million nine hundred thirty-eight thousand four hundred one
Scientific notation
2.16938401 × 10^8
Engineering notation
2.16938401 × 10^6
Prime Factorization
12923 × 16787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
216938401
Product of the distinct prime numbers
The prime factorization of 216938401 is 12923 × 16787.
Since it has a total of 2 prime factors.
7 , 10 , 63 , 69 , 822 , 48 , 9491 , 1292 , 43009 , 5920 , 147478 , 217324 , 2238135 , 5976525 , 73527855 , 55502303 , 235627352 , 205984510 , 8916422357 , 3538846825
n×2
433876802
n×3
650815203
n×4
867753604
n×5
1084692005
n÷2
108469200.5
n÷3
72312800.333333
n÷3
54234600.25
n÷5
43387680.2
n2
47062269828436801
n3
1.0209613564012E+25
n4
2.2148572414046E+33
n5
4.8048758839358E+41
2 √n
14728.828907961
3 √n
600.8676345605
4 √n
121.36238671006
5 √n
46.480124958202
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216938400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216938401 can be divided by 4 positive divisors.
The sum of these divisors (counting 216938401) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111011100011011110100001
3
Ternary
120010012121112121
4
Quaternary
30323203132201
5
Quinary
421014012101
6
Senary
33305424241
8
Octal
1473433641
10
Decimal
216938401
12
Duodecimal
6079b081
16
Hexadecimal
cee37a1
20
Vigesimal
37fh601
36
Base36
3l5qqp
md5
24c4439130a1276fec4d4c6e0f77458c
sha1
25623f7b45f26c36b33db599305247dc47cf3705
sha256
ff088cfc16c88b6aa336d3afbc9e5c383b20d80ea19f4f5680758c7600289711
sha512
c99230725f7c9d02b368d9557b7c6325d2a7223c13bf96db24f296d59954646698ec8c95e249134fdf5b9ee4f375ec922bdfbc779ae6f132f559df1324bca890
ripemd-160
a59ec6f38afbe26ba731b67ce2998b304d94ceed
Diameter
433876802
Circumference
1363064173.7262
Area
1.4785048115428E+17
Volume
4.2765929291586E+25
Surface area
5.9140192461711E+17
Circumference
1363064173.7262
Perimeter
867753604
Area
47062269828436801
Diagonal
306797228.89373
Surface area
282373618970620806
Volume
1.0209613564012E+25
Space diagonal
375748332.64475
Perimeter
650815203
Area
2.0378560615592E+16
Altitude
187874166.32238
Surface area
2.0378560615592E+16
Volume
1.2032144974011E+24
Height
102265742.96458