216221254 is an even 9-digits composite number following 216221253
and preceding 216221255 . In scientific notation, it is written as 2.16221254 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 102301920 positive integers (up to 216221254) that are relatively prime to 216221254.
216221254 has 16 divisors, whose sum is 341797680
The reverse of 216221254 is 452122612
Previous prime number is 1021
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred sixteen million two hundred twenty-one thousand two hundred fifty-four
Scientific notation
2.16221254 × 10^8
Engineering notation
2.16221254 × 10^6
Prime Factorization
2 × 19 × 1021 × 5573
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
216221254
Product of the distinct prime numbers
The prime factorization of 216221254 is 2 × 19 × 1021 × 5573.
Since it has a total of 4 prime factors.
9 , 3 , 94 , 43 , 537 , 193 , 1027 , 8577 , 49818 , 35909 , 1977 , 218452 , 6272925 , 7537955 , 85674418 , 59025217 , 623843059 , 975945619 , 2665761000 , 1123021639
n×2
432442508
n×3
648663762
n×4
864885016
n×5
1081106270
n÷2
108110627
n÷3
72073751.333333
n÷3
54055313.5
n÷5
43244250.8
n2
46751630681332516
n3
1.0108696212463E+25
n4
2.1857149713637E+33
n5
4.7259803199484E+41
2 √n
14704.463744047
3 √n
600.20479490527
4 √n
121.26196330279
5 √n
46.449353784304
1 , 2 , 19 , 38 , 1021 , 2042 , 5573 , 11146 , 19399 , 38798 , 105887 , 211774 , 5690033 , 11380066 , 108110627 , 216221254
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216221253
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216221254 can be divided by 16 positive divisors.
The sum of these divisors (counting 216221254) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100111000110100011001000110
3
Ternary
120001212011210121
4
Quaternary
30320310121012
5
Quinary
420323040004
6
Senary
33242212154
8
Octal
1470643106
10
Decimal
216221254
12
Duodecimal
604b405a
16
Hexadecimal
ce34646
20
Vigesimal
37b7d2e
36
Base36
3kqddy
md5
7fbc4a616b69d30e15dc98f941ad107c
sha1
19c561af5c5a483ca126dbf540f4acfe0402f6d6
sha256
ec5605d07b661d0b2a48d07e55472f37fed4178191917541f4635cbd528f533e
sha512
2996a7e17f97a860219c458531e9ebd6ca12529c759b1617c03b97fd0bb1b71bac3c074ed50d136282d31c841c328d50427db684ec65c99e56364135baff357a
ripemd-160
7797a64926a9d822e905cc7b935d2afe5bd1fadf
Diameter
432442508
Circumference
1358558206.2327
Area
1.4687457949182E+17
Volume
4.2343207677925E+25
Surface area
5.8749831796727E+17
Circumference
1358558206.2327
Perimeter
864885016
Area
46751630681332516
Diagonal
305783029.88012
Surface area
280509784087995096
Volume
1.0108696212463E+25
Space diagonal
374506197.60426
Perimeter
648663762
Area
2.0244049919191E+16
Altitude
187253098.80213
Surface area
2.0244049919191E+16
Volume
1.1913212734645E+24
Height
101927676.62671