216221351 is an odd 9-digits composite number following 216221350
and preceding 216221352 . In scientific notation, it is written as 2.16221351 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 202773760 positive integers (up to 216221351) that are relatively prime to 216221351.
216221351 has 8 divisors, whose sum is 229760064
The reverse of 216221351 is 153122612
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred sixteen million two hundred twenty-one thousand three hundred fifty-one
Scientific notation
2.16221351 × 10^8
Engineering notation
2.16221351 × 10^6
Prime Factorization
17 × 281 × 45263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216221351
Product of the distinct prime numbers
The prime factorization of 216221351 is 17 × 281 × 45263.
Since it has a total of 3 prime factors.
9 , 8 , 74 , 6 , 963 , 601 , 7341 , 9394 , 19310 , 29277 , 282667 , 651652 , 8019283 , 9312977 , 15414111 , 61362704 , 146135092 , 914076847 , 7536271137 , 7441171157
n×2
432442702
n×3
648664053
n×4
864885404
n×5
1081106755
n÷2
108110675.5
n÷3
72073783.666667
n÷3
54055337.75
n÷5
43244270.2
n2
46751672628265201
n3
1.0108709817193E+25
n4
2.1857188935405E+33
n5
4.7259909206755E+41
2 √n
14704.467042365
3 √n
600.20488465879
4 √n
121.26197690276
5 √n
46.449357951875
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
-216221350
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 216221351 can be divided by 8 positive divisors.
The sum of these divisors (counting 216221351) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111000110100011010100111
3
Ternary
120001212011221012
4
Quaternary
30320310122213
5
Quinary
420323040401
6
Senary
33242212435
8
Octal
1470643247
10
Decimal
216221351
12
Duodecimal
604b411b
16
Hexadecimal
ce346a7
20
Vigesimal
37b7d7b
36
Base36
3kqdgn
md5
5b77314c008069ec0d89d341d589bd67
sha1
ab702a97cfb63a55e2376fc3c1a2047bf7db7273
sha256
042d575cd411335390efb4f083d6301a80dda4c39390a2f84bfa88b31a512379
sha512
a07e5c6fd9fb56db5ea0c459806ec3c058cf34c3cf69b19dacd3e078331ece3408d48686cee6904dd4d85e241084bc372976c33f39c3ecc12022f0fb95d2479a
ripemd-160
14d8961b34857c2a3d4c4eda3a2653d5df891899
Diameter
432442702
Circumference
1358558815.7017
Area
1.4687471127199E+17
Volume
4.2343264665287E+25
Surface area
5.8749884508797E+17
Circumference
1358558815.7017
Perimeter
864885404
Area
46751672628265201
Diagonal
305783167.05883
Surface area
280510035769591206
Volume
1.0108709817193E+25
Space diagonal
374506365.61318
Perimeter
648664053
Area
2.0244068082746E+16
Altitude
187253182.80659
Surface area
2.0244068082746E+16
Volume
1.1913228767974E+24
Height
101927722.35294