216930975 is an odd 9-digits composite number following 216930974
and preceding 216930976 . In scientific notation, it is written as 2.16930975 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 115392000 positive integers (up to 216930975) that are relatively prime to 216930975.
216930975 has 24 divisors, whose sum is 359603472
The reverse of 216930975 is 579039612
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred sixteen million nine hundred thirty thousand nine hundred seventy-five
Scientific notation
2.16930975 × 10^8
Engineering notation
2.16930975 × 10^6
Prime Factorization
3 × 5 × 5 × 401 × 7213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43386195
Product of the distinct prime numbers
The prime factorization of 216930975 is 3 × 5 × 5 × 401 × 7213.
Since it has a total of 5 prime factors.
3 , 5 , 79 , 98 , 74 , 79 , 4302 , 1665 , 54216 , 52422 , 117159 , 48748 , 2858734 , 9174126 , 57933530 , 14658359 , 10266092 , 262118595 , 8428602164 , 6231427218
n×2
433861950
n×3
650792925
n×4
867723900
n×5
1084654875
n÷2
108465487.5
n÷3
72310325
n÷3
54232743.75
n÷5
43386195
n2
47059047914450625
n3
1.0208565146653E+25
n4
2.2145539906146E+33
n5
4.8040535637416E+41
2 √n
14728.576815158
3 √n
600.86077839926
4 √n
121.36134811033
5 √n
46.479806742402
1 , 3 , 5 , 15 , 25 , 75 , 401 , 1203 , 2005 , 6015 , 7213 , 10025 , 21639 , 30075 , 36065 , 108195 , 180325 , 540975 , 2892413 , 8677239 , 14462065 , 43386195 , 72310325 , 216930975
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216930974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216930975 can be divided by 24 positive divisors.
The sum of these divisors (counting 216930975) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100111011100001101010011111
3
Ternary
120010012020100120
4
Quaternary
30323201222133
5
Quinary
421013242400
6
Senary
33305330023
8
Octal
1473415237
10
Decimal
216930975
12
Duodecimal
60796913
16
Hexadecimal
cee1a9f
20
Vigesimal
37fg78f
36
Base36
3l5l0f
md5
85ec01f1276258de1893c4ecc199322d
sha1
80e87acbd2966c202f702c6922201851bb510523
sha256
fbcdf587100bbe0d011fc251d8e585f4eab81577ed54758683feba70a3722f82
sha512
b62d17f77d5ea890f4328d66d63c12a7dba0e46ecbb9f38e88c8be4c2d9e8f9a1efd2ce981a0838d0be416ec559f3b3c93fe6bd246f90da4b8d703b318d3827d
ripemd-160
dbf3a2ffc2df17a4595bda3ab0b3c37f035308af
Diameter
433861950
Circumference
1363017514.7921
Area
1.4784035921297E+17
Volume
4.2761537691226E+25
Surface area
5.9136143685187E+17
Circumference
1363017514.7921
Perimeter
867723900
Area
47059047914450625
Diagonal
306786726.94382
Surface area
282354287486703750
Volume
1.0208565146653E+25
Space diagonal
375735470.43545
Perimeter
650792925
Area
2.0377165485912E+16
Altitude
187867735.21773
Surface area
2.0377165485912E+16
Volume
1.2030909402306E+24
Height
102262242.31461