216975915 is an odd 9-digits composite number following 216975914
and preceding 216975916 . In scientific notation, it is written as 2.16975915 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 100776960 positive integers (up to 216975915) that are relatively prime to 216975915.
216975915 has 24 divisors, whose sum is 251226976
The reverse of 216975915 is 519579612
Previous prime number is 247
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixteen million nine hundred seventy-five thousand nine hundred fifteen
Scientific notation
2.16975915 × 10^8
Engineering notation
2.16975915 × 10^6
Prime Factorization
9 × 45 × 9 × 247 × 241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24108435
Product of the distinct prime numbers
The prime factorization of 216975915 is 9 × 45 × 9 × 247 × 241.
Since it has a total of 5 prime factors.
6 , 1 , 60 , 20 , 294 , 125 , 3919 , 2810 , 39555 , 88462 , 740480 , 422126 , 5046413 , 9651828 , 79196543 , 45914799 , 755096570 , 185464485 , 2172601843 , 9416215482
n×2
433951830
n×3
650927745
n×4
867903660
n×5
1084879575
n÷2
108487957.5
n÷3
72325305
n÷3
54243978.75
n÷5
43395183
n2
47078547690087225
n3
1.0214910961928E+25
n4
2.2163896526078E+33
n5
4.8090317287111E+41
2 √n
14730.102341803
3 √n
600.90226750879
4 √n
121.36763300734
5 √n
46.481732359016
1 , 9 , 45 , 81 , 241 , 247 , 405 , 2169 , 2223 , 3645 , 10845 , 11115 , 19521 , 20007 , 59527 , 97605 , 100035 , 535743 , 878445 , 900315 , 2678715 , 4821687 , 24108435 , 216975915
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
-216975914
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 216975915 can be divided by 24 positive divisors.
The sum of these divisors (counting 216975915) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100111011101100101000101011
3
Ternary
120010021112000000
4
Quaternary
30323230220223
5
Quinary
421021212130
6
Senary
33310314043
8
Octal
1473545053
10
Decimal
216975915
12
Duodecimal
607b8923
16
Hexadecimal
ceeca2b
20
Vigesimal
37g1jff
36
Base36
3l6jor
md5
bfb80c06f6f6e7fa49089ee7857a74d3
sha1
55583e0af10a7c589ef049883a70cc887b63ba9a
sha256
239079996bc3494a5aae1d94ca316f7f7c2d0f6553cb95f2fb6f311ea91a9993
sha512
bef69691f8cc77cb5913a3db465f612bb5976e4fe3a76e192195093a6c0bcce4b55267ed05876cfb5ea6a8cfb6388174225933b2f213fdec8b9ebd670a6f0d63
ripemd-160
d9775377e8302b467010e7f6cb90a25b7ec814fa
Diameter
433951830
Circumference
1363299881.1398
Area
1.4790161956485E+17
Volume
4.2788118980088E+25
Surface area
5.9160647825942E+17
Circumference
1363299881.1398
Perimeter
867903660
Area
47078547690087225
Diagonal
306850281.70131
Surface area
282471286140523350
Volume
1.0214910961928E+25
Space diagonal
375813308.79875
Perimeter
650927745
Area
2.0385609136446E+16
Altitude
187906654.39937
Surface area
2.0385609136446E+16
Volume
1.2038388017327E+24
Height
102283427.23377