221557320 (number)

221557320 is an even 9-digits composite number following 221557319 and preceding 221557321. In scientific notation, it is written as 2.21557320 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 59081856 positive integers (up to 221557320) that are relatively prime to 221557320.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred fifty-seven thousand three hundred twenty

Notation

Scientific notation 2.21557320 × 10^8
Engineering notation 2.21557320 × 10^6

Prime Factorization of 221557320

Prime Factorization 2 × 2 × 2 × 5 × 9 × 615437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55389330
Product of the distinct prime numbers

The prime factorization of 221557320 is 2 × 2 × 2 × 5 × 9 × 615437. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221557320)

Multiplication

n×y
n×2 443114640
n×3 664671960
n×4 886229280
n×5 1107786600

Division

n÷y
n÷2 110778660
n÷3 73852440
n÷3 55389330
n÷5 44311464

Exponentiation

ny
n2 49087646045582400
n3 1.0875727302968E+25
n4 2.4095969942964E+33
n5 5.3386385233636E+41

Nth Root

y√n
2√n 14884.801644631
3√n 605.10215700885
4√n 122.00328538458
5√n 46.676385781446

Divisors of 221557320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221557319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221557320 can be divided by 32 positive divisors. The sum of these divisors (counting 221557320) is 1, the average is 0.03125.

Base conversion 221557320

Base System Value
2 Binary 1101001101001011001001001000
3 Ternary 120102220021111200
4 Quaternary 31031023021020
5 Quinary 423204313240
6 Senary 33552424200
8 Octal 1515131110
10 Decimal 221557320
12 Duodecimal 62248060
16 Hexadecimal d34b248
20 Vigesimal 394ed60
36 Base36 3nwqq0

Cryptographic Hash Functions

md5 26ddc9c268b560f6fea79d890d0dcf08
sha1 06680787e70a731a643fede1dca2a693eec01a12
sha256 195c3f46e15d06d1f3e79d0f3d1a7adbdcefd33a7000db34782f4a99b1896dfe
sha512 4d522cdd4ebbce6c70dbae0048bc5a6d5bb37bf06bedf034e7a54bc326673619025077d85ef7441fde440181dc49fa4ce62809bee2b97659c302e29c4cd6ea08
ripemd-160 8ed329c8f8789496edd51340cfe5d36cd93d834d

221557320 as geometric shapes

Circle

Radius = n
Diameter 443114640
Circumference 1392085697.7221
Area 1.5421338819882E+17

Sphere

Radius = n
Volume 4.55561399966E+25
Surface area 6.1685355279527E+17
Circumference 1392085697.7221

Square

Length = n
Perimeter 886229280
Area 49087646045582400
Diagonal 313329366.78704

Cube

Length = n
Surface area 294525876273494400
Volume 1.0875727302968E+25
Space diagonal 383748535.0288

Equilateral Triangle

Length = n
Perimeter 664671960
Area 2.1255574243727E+16
Altitude 191874267.5144

Triangular Pyramid

Length = n
Surface area 2.1255574243727E+16
Volume 1.2817167543774E+24
Height 104443122.26235