216221347 is an odd 9-digits composite number following 216221346
and preceding 216221348 . In scientific notation, it is written as 2.16221347 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 215912200 positive integers (up to 216221347) that are relatively prime to 216221347.
216221347 has 4 divisors, whose sum is 216530496
The reverse of 216221347 is 743122612
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred sixteen million two hundred twenty-one thousand three hundred forty-seven
Scientific notation
2.16221347 × 10^8
Engineering notation
2.16221347 × 10^6
Prime Factorization
701 × 308447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
216221347
Product of the distinct prime numbers
The prime factorization of 216221347 is 701 × 308447.
Since it has a total of 2 prime factors.
9 , 4 , 81 , 2 , 720 , 801 , 381 , 1052 , 1979 , 81986 , 187214 , 538083 , 66403 , 710958 , 90451042 , 23031281 , 743458013 , 581565611 , 1414694797 , 2175018304
n×2
432442694
n×3
648664041
n×4
864885388
n×5
1081106735
n÷2
108110673.5
n÷3
72073782.333333
n÷3
54055336.75
n÷5
43244269.4
n2
46751670898494409
n3
1.0108709256173E+25
n4
2.1857187318011E+33
n5
4.7259904835317E+41
2 √n
14704.466906352
3 √n
600.20488095762
4 √n
121.26197634193
5 √n
46.449357780016
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
-216221346
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 216221347 can be divided by 4 positive divisors.
The sum of these divisors (counting 216221347) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111000110100011010100011
3
Ternary
120001212011221001
4
Quaternary
30320310122203
5
Quinary
420323040342
6
Senary
33242212431
8
Octal
1470643243
10
Decimal
216221347
12
Duodecimal
604b4117
16
Hexadecimal
ce346a3
20
Vigesimal
37b7d77
36
Base36
3kqdgj
md5
3ac7d6a0f88c5758546c1f21c9681912
sha1
47e45ae87b65a6cd9ccac2f0f8c8872dcf8174aa
sha256
1dda494e7b4012421054bd67c80f107087b26279d95e7e888483114a68ab26ae
sha512
014780c1f7a2dbbbd794dc5cc03af7e1b1194e28b18ace7ff4a47ac6382dc88a9424c4c7d621fb8c95ca0e2a27c08db81a8b619979289d79efcbc224aeff05c5
ripemd-160
1861f4e75f8f87d23aaf3a930928a01a1d999563
Diameter
432442694
Circumference
1358558790.569
Area
1.4687470583776E+17
Volume
4.2343262315292E+25
Surface area
5.8749882335103E+17
Circumference
1358558790.569
Perimeter
864885388
Area
46751670898494409
Diagonal
305783161.40198
Surface area
280510025390966454
Volume
1.0108709256173E+25
Space diagonal
374506358.68498
Perimeter
648664041
Area
2.0244067333733E+16
Altitude
187253179.34249
Surface area
2.0244067333733E+16
Volume
1.1913228106805E+24
Height
101927720.46733