216291268 is an even 9-digits composite number following 216291267
and preceding 216291269 . In scientific notation, it is written as 2.16291268 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 107660232 positive integers (up to 216291268) that are relatively prime to 216291268.
216291268 has 12 divisors, whose sum is 380208640
The reverse of 216291268 is 862192612
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred sixteen million two hundred ninety-one thousand two hundred sixty-eight
Scientific notation
2.16291268 × 10^8
Engineering notation
2.16291268 × 10^6
Prime Factorization
2 × 2 × 223 × 242479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
108145634
Product of the distinct prime numbers
The prime factorization of 216291268 is 2 × 2 × 223 × 242479.
Since it has a total of 4 prime factors.
7 , 3 , 56 , 31 , 543 , 153 , 9415 , 9375 , 28220 , 81331 , 21381 , 271900 , 1247348 , 6319741 , 58530377 , 52786890 , 834890702 , 58361711 , 7543798004 , 6148913109
n×2
432582536
n×3
648873804
n×4
865165072
n×5
1081456340
n÷2
108145634
n÷3
72097089.333333
n÷3
54072817
n÷5
43258253.6
n2
46781912613047824
n3
1.0118519198541E+25
n4
2.1885473477348E+33
n5
4.7336368091961E+41
2 √n
14706.844257012
3 √n
600.26957145983
4 √n
121.2717784854
5 √n
46.452361521847
1 , 2 , 4 , 223 , 446 , 892 , 242479 , 484958 , 969916 , 54072817 , 108145634 , 216291268
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216291267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216291268 can be divided by 12 positive divisors.
The sum of these divisors (counting 216291268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100111001000101011111000100
3
Ternary
120001222201211201
4
Quaternary
30321011133010
5
Quinary
420332310033
6
Senary
33243512244
8
Octal
1471053704
10
Decimal
216291268
12
Duodecimal
60528684
16
Hexadecimal
ce457c4
20
Vigesimal
37bg838
36
Base36
3krves
md5
db1b9aa5647f0e22de18c1c166d84452
sha1
a6c0943e1ac1f23ac72e6d61eb26dbd7cec333c2
sha256
9f1d37ffa59a01ae73f95fea33e38e31794fe570e9f357fc405db918a0ae033c
sha512
41cb4c155ff323a6641d5f5721c72eb6043594b315d68c0bc9f7bc30b5ec38d2f39bcdef1c9aada3b02e07dd86e51efe57a0dedfba35cf9f285e9a17c3e6a94f
ripemd-160
91e26caba05f5e0a6078b9f3672eccfc9e830d88
Diameter
432582536
Circumference
1358998117.1688
Area
1.4696971298603E+17
Volume
4.2384354105793E+25
Surface area
5.8787885194412E+17
Circumference
1358998117.1688
Perimeter
865165072
Area
46781912613047824
Diagonal
305882044.62847
Surface area
280691475678286944
Volume
1.0118519198541E+25
Space diagonal
374627465.4095
Perimeter
648873804
Area
2.0257162380262E+16
Altitude
187313732.70475
Surface area
2.0257162380262E+16
Volume
1.1924789234758E+24
Height
101960681.54282