221618223 (number)

221618223 is an odd 9-digits composite number following 221618222 and preceding 221618224. In scientific notation, it is written as 2.21618223 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 139093200 positive integers (up to 221618223) that are relatively prime to 221618223.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred eighteen thousand two hundred twenty-three

Notation

Scientific notation 2.21618223 × 10^8
Engineering notation 2.21618223 × 10^6

Prime Factorization of 221618223

Prime Factorization 57 × 3 × 163 × 7951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221618223
Product of the distinct prime numbers

The prime factorization of 221618223 is 57 × 3 × 163 × 7951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 5, 88, 183, 244, 8199, 7236, 91406, 5480, 515211, 478116, 8655469, 3572146, 87399082, 48846030, 107540595, 680744591, 2275164957, 7055193440

Basic calculations (n = 221618223)

Multiplication

n×y
n×2 443236446
n×3 664854669
n×4 886472892
n×5 1108091115

Division

n÷y
n÷2 110809111.5
n÷3 73872741
n÷3 55404555.75
n÷5 44323644.6

Exponentiation

ny
n2 49114636765677729
n3 1.08846985233E+25
n4 2.4122475446245E+33
n5 5.3459801427579E+41

Nth Root

y√n
2√n 14886.847315668
3√n 605.15759662817
4√n 122.01166876847
5√n 46.678951636101

Divisors of 221618223

1, 3, 57, 163, 171, 489, 7951, 9291, 23853, 27873, 453207, 1296013, 1359621, 3888039, 73872741, 221618223

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 -221618222
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 221618223 can be divided by 16 positive divisors. The sum of these divisors (counting 221618223) is 1, the average is 0.0625.

Base conversion 221618223

Base System Value
2 Binary 1101001101011010000000101111
3 Ternary 120110000101001100
4 Quaternary 31031122000233
5 Quinary 423213240343
6 Senary 33554014143
8 Octal 1515320057
10 Decimal 221618223
12 Duodecimal 62277353
16 Hexadecimal d35a02f
20 Vigesimal 39525b3
36 Base36 3ny1pr

Cryptographic Hash Functions

md5 643d164eaea8fa9ff02d139cdffb8b8c
sha1 f28951a148562639315a361ce5e4beb5937c98ae
sha256 327e20ad1401cb0a387e5dcc7a056de498f6d1d6b5ac886882186760c94c8ded
sha512 a031c893e9db39290c74eb74ecd34292f0be1ccac2cf38ff9bae7d57c9aa7790904752fe606767b8620411b45e4a6932ece67ede917727e57d0c4e034187db83
ripemd-160 dbdaa3cbba24a1ffa55a3d7f9798725389a3380c

221618223 as geometric shapes

Circle

Radius = n
Diameter 443236446
Circumference 1392468362.5568
Area 1.5429818204678E+17

Sphere

Radius = n
Volume 4.5593718556452E+25
Surface area 6.1719272818714E+17
Circumference 1392468362.5568

Square

Length = n
Perimeter 886472892
Area 49114636765677729
Diagonal 313415496.63563

Cube

Length = n
Surface area 294687820594066374
Volume 1.08846985233E+25
Space diagonal 383854022.11913

Equilateral Triangle

Length = n
Perimeter 664854669
Area 2.1267261568361E+16
Altitude 191927011.05956

Triangular Pyramid

Length = n
Surface area 2.1267261568361E+16
Volume 1.2827740228328E+24
Height 104471832.21188