221618452 (number)

221618452 is an even 9-digits composite number following 221618451 and preceding 221618453. In scientific notation, it is written as 2.21618452 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 100735640 positive integers (up to 221618452) that are relatively prime to 221618452.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred eighteen thousand four hundred fifty-two

Notation

Scientific notation 2.21618452 × 10^8
Engineering notation 2.21618452 × 10^6

Prime Factorization of 221618452

Prime Factorization 2 × 2 × 11 × 5036783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110809226
Product of the distinct prime numbers

The prime factorization of 221618452 is 2 × 2 × 11 × 5036783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 36, 61, 741, 266, 5269, 4216, 87805, 30977, 497740, 897151, 4133761, 8722175, 47114984, 2090226, 705026113, 13692204, 9399680229, 5858833266

Basic calculations (n = 221618452)

Multiplication

n×y
n×2 443236904
n×3 664855356
n×4 886473808
n×5 1108092260

Division

n÷y
n÷2 110809226
n÷3 73872817.333333
n÷3 55404613
n÷5 44323690.4

Exponentiation

ny
n2 49114738266876304
n3 1.088473226509E+25
n4 2.4122575150238E+33
n5 5.3460077630493E+41

Nth Root

y√n
2√n 14886.855007019
3√n 605.15780506627
4√n 122.01170028739
5√n 46.678961282849

Divisors of 221618452

1, 2, 4, 11, 22, 44, 5036783, 10073566, 20147132, 55404613, 110809226, 221618452

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221618451
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221618452 can be divided by 12 positive divisors. The sum of these divisors (counting 221618452) is 1, the average is 0.083333333333333.

Base conversion 221618452

Base System Value
2 Binary 1101001101011010000100010100
3 Ternary 120110000101100211
4 Quaternary 31031122010110
5 Quinary 423213242302
6 Senary 33554015204
8 Octal 1515320424
10 Decimal 221618452
12 Duodecimal 62277504
16 Hexadecimal d35a114
20 Vigesimal 395262c
36 Base36 3ny1w4

Cryptographic Hash Functions

md5 58c92894b0c5876d4ef04e391ce85d93
sha1 7a6095cd71921e5502634d7dab42fa5c9950968d
sha256 b8661ccb9b6bab021566b15859cf95c7cdccf1ab840644d82f49de0fd0325c8c
sha512 57473083b617e97fd70bf29a3239ceb9b05881d7b5ce0a9f08a4f8f784a07d3b232e49dc8cd768c4960f694042ade2a59540a68c49a1207b22d181793caad081
ripemd-160 e3805783a2507e340710df12b3a3cda69e3d605b

221618452 as geometric shapes

Circle

Radius = n
Diameter 443236904
Circumference 1392469801.4063
Area 1.542985009222E+17

Sphere

Radius = n
Volume 4.5593859893733E+25
Surface area 6.1719400368882E+17
Circumference 1392469801.4063

Square

Length = n
Perimeter 886473808
Area 49114738266876304
Diagonal 313415820.49053

Cube

Length = n
Surface area 294688429601257824
Volume 1.088473226509E+25
Space diagonal 383854418.75876

Equilateral Triangle

Length = n
Perimeter 664855356
Area 2.1267305519669E+16
Altitude 191927209.37938

Triangular Pyramid

Length = n
Surface area 2.1267305519669E+16
Volume 1.2827779993409E+24
Height 104471940.16351