214291221 is an odd 9-digits composite number following 214291220
and preceding 214291222 . In scientific notation, it is written as 2.14291221 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 142860812 positive integers (up to 214291221) that are relatively prime to 214291221.
214291221 has 4 divisors, whose sum is 285721632
The reverse of 214291221 is 122192412
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred fourteen million two hundred ninety-one thousand two hundred twenty-one
Scientific notation
2.14291221 × 10^8
Engineering notation
2.14291221 × 10^6
Prime Factorization
3 × 71430407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
214291221
Product of the distinct prime numbers
The prime factorization of 214291221 is 3 × 71430407.
Since it has a total of 2 prime factors.
8 , 6 , 63 , 90 , 908 , 398 , 472 , 3469 , 36 , 28520 , 660506 , 749067 , 3219127 , 4107293 , 41141017 , 81050343 , 796024799 , 748746673 , 8510193210 , 4376415083
n×2
428582442
n×3
642873663
n×4
857164884
n×5
1071456105
n÷2
107145610.5
n÷3
71430407
n÷3
53572805.25
n÷5
42858244.2
n2
45920727397670841
n3
9.840408743255E+24
n4
2.1087132047312E+33
n5
4.5187872738067E+41
2 √n
14638.68918312
3 √n
598.41360651171
4 √n
120.99045079311
5 √n
46.366132918582
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
-214291220
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 214291221 can be divided by 4 positive divisors.
The sum of these divisors (counting 214291221) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110001011101001100010101
3
Ternary
112221020010021220
4
Quaternary
30301131030111
5
Quinary
414324304341
6
Senary
33133000553
8
Octal
1461351425
10
Decimal
214291221
12
Duodecimal
5b923159
16
Hexadecimal
cc5d315
20
Vigesimal
36j6811
36
Base36
3jl05x
md5
0a8580ed135e9fca868ca7f86b5b9066
sha1
2e3783d144a5380d3d002f2c30079286216deb45
sha256
d8fdbcc85f1e6d58719f7b421e3bfb15fcd11f1bced18d26e7fe83d3471ee841
sha512
a2fb75ea1c4fafd7b9f9329f449a234a76ecf089a62542b516e5de36c79bf46d91f16eba003d6a78a2060860a2100263e7b15e20fdc68ba0b44096eefb438c93
ripemd-160
ca18cbecb7bd617d0bfb32405fc0c62dec28a4c7
Diameter
428582442
Circumference
1346431451.2448
Area
1.4426421984002E+17
Volume
4.1219407754841E+25
Surface area
5.7705687936009E+17
Circumference
1346431451.2448
Perimeter
857164884
Area
45920727397670841
Diagonal
303053551.03569
Surface area
275524364386025046
Volume
9.840408743255E+24
Space diagonal
371163282.38797
Perimeter
642873663
Area
1.9884258243322E+16
Altitude
185581641.19399
Surface area
1.9884258243322E+16
Volume
1.1597032920005E+24
Height
101017850.34523