216652021 is an odd 9-digits composite number following 216652020
and preceding 216652022 . In scientific notation, it is written as 2.16652021 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 215147520 positive integers (up to 216652021) that are relatively prime to 216652021.
216652021 has 8 divisors, whose sum is 218161944
The reverse of 216652021 is 120256612
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred sixteen million six hundred fifty-two thousand twenty-one
Scientific notation
2.16652021 × 10^8
Engineering notation
2.16652021 × 10^6
Prime Factorization
233 × 461 × 2017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216652021
Product of the distinct prime numbers
The prime factorization of 216652021 is 233 × 461 × 2017.
Since it has a total of 3 prime factors.
9 , 9 , 40 , 38 , 797 , 948 , 1942 , 1304 , 54660 , 43585 , 296311 , 148872 , 9046197 , 9442447 , 31842610 , 15937019 , 227013765 , 386542043 , 2143045129 , 4498146863
n×2
433304042
n×3
649956063
n×4
866608084
n×5
1083260105
n÷2
108326010.5
n÷3
72217340.333333
n÷3
54163005.25
n÷5
43330404.2
n2
46938098203384441
n3
1.016923383766E+25
n4
2.2031850629506E+33
n5
4.7732449652525E+41
2 √n
14719.103946912
3 √n
600.60311669543
4 √n
121.32231429919
5 √n
46.46784680697
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216652020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216652021 can be divided by 8 positive divisors.
The sum of these divisors (counting 216652021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111010011101100011110101
3
Ternary
120002200001200221
4
Quaternary
30322131203311
5
Quinary
420430331041
6
Senary
33255334341
8
Octal
1472354365
10
Decimal
216652021
12
Duodecimal
606813b1
16
Hexadecimal
ce9d8f5
20
Vigesimal
37e1a11
36
Base36
3kzlrp
md5
fc4f5c6d4a10e4b3639723d6c1b187c3
sha1
3d942bc2336d13e65da1ee2c4a86d7a8f7defd25
sha256
667a79ea21ec93a3c58b63fc330e9564c5fff4021e4907835e9cb642509e8070
sha512
b22a638bb48e261924f7b257162a5f12838dc6c274f20a150867fd36e62c6464915c431897ffcea29f7ba2ba9d8c34e912d099283bf972f8d961d6143dfcaa71
ripemd-160
e2d4f3b5b0f2b8f0da8d60be6cc14139e6d46976
Diameter
433304042
Circumference
1361264795.118
Area
1.4746038448923E+17
Volume
4.2596787089371E+25
Surface area
5.8984153795692E+17
Circumference
1361264795.118
Perimeter
866608084
Area
46938098203384441
Diagonal
306392226.41374
Surface area
281628589220306646
Volume
1.016923383766E+25
Space diagonal
375252307.93448
Perimeter
649956063
Area
2.032479272473E+16
Altitude
187626153.96724
Surface area
2.032479272473E+16
Volume
1.1984557010135E+24
Height
102130742.13791