216291269 is an odd 9-digits composite number following 216291268
and preceding 216291270 . In scientific notation, it is written as 2.16291269 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 204907500 positive integers (up to 216291269) that are relatively prime to 216291269.
216291269 has 4 divisors, whose sum is 227675040
The reverse of 216291269 is 962192612
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred sixteen million two hundred ninety-one thousand two hundred sixty-nine
Scientific notation
2.16291269 × 10^8
Engineering notation
2.16291269 × 10^6
Prime Factorization
19 × 11383751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
216291269
Product of the distinct prime numbers
The prime factorization of 216291269 is 19 × 11383751.
Since it has a total of 2 prime factors.
7 , 9 , 47 , 18 , 681 , 288 , 3719 , 5894 , 70937 , 84024 , 238454 , 489715 , 9235978 , 4068744 , 7698932 , 5174404 , 123069332 , 453061623 , 2953846951 , 698170266
n×2
432582538
n×3
648873807
n×4
865165076
n×5
1081456345
n÷2
108145634.5
n÷3
72097089.666667
n÷3
54072817.25
n÷5
43258253.8
n2
46781913045630361
n3
1.0118519338887E+25
n4
2.1885473882089E+33
n5
4.7336369186234E+41
2 √n
14706.84429101
3 √n
600.26957238493
4 √n
121.27177862557
5 √n
46.4523615648
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
-216291268
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 216291269 can be divided by 4 positive divisors.
The sum of these divisors (counting 216291269) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111001000101011111000101
3
Ternary
120001222201211202
4
Quaternary
30321011133011
5
Quinary
420332310034
6
Senary
33243512245
8
Octal
1471053705
10
Decimal
216291269
12
Duodecimal
60528685
16
Hexadecimal
ce457c5
20
Vigesimal
37bg839
36
Base36
3krvet
md5
e417e22afca1d8d20a4787c9c295e90b
sha1
dd5579676af267086ddd7d15d6bdc8ebff671052
sha256
3841b0661f5327b1a971225ff57dc9590df548436dd95bb6f9c64a24828d8c1a
sha512
dc62051e8d0f547963b8f1cb84147ef9e10f1019c9040e29e4fb7a9326312b4966bc5e74feb1d2ef8b347159c614d04bfa64c1584d2b318cdb2538fd39f7eb34
ripemd-160
472bc4db5d5e092045c6d996b17aefd8fc356481
Diameter
432582538
Circumference
1358998123.452
Area
1.4696971434503E+17
Volume
4.2384354693672E+25
Surface area
5.8787885738012E+17
Circumference
1358998123.452
Perimeter
865165076
Area
46781913045630361
Diagonal
305882046.04269
Surface area
280691478273782166
Volume
1.0118519338887E+25
Space diagonal
374627467.14155
Perimeter
648873807
Area
2.0257162567575E+16
Altitude
187313733.57077
Surface area
2.0257162567575E+16
Volume
1.1924789400157E+24
Height
101960682.01423