221781483 (number)

221781483 is an odd 9-digits composite number following 221781482 and preceding 221781484. In scientific notation, it is written as 2.21781483 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 114948720 positive integers (up to 221781483) that are relatively prime to 221781483.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million seven hundred eighty-one thousand four hundred eighty-three

Notation

Scientific notation 2.21781483 × 10^8
Engineering notation 2.21781483 × 10^6

Prime Factorization of 221781483

Prime Factorization 81 × 3 × 3 × 21 × 3 × 11 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 24642387
Product of the distinct prime numbers

The prime factorization of 221781483 is 81 × 3 × 3 × 21 × 3 × 11 × 439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221781483)

Multiplication

n×y
n×2 443562966
n×3 665344449
n×4 887125932
n×5 1108907415

Division

n÷y
n÷2 110890741.5
n÷3 73927161
n÷3 55445370.75
n÷5 44356296.6

Exponentiation

ny
n2 49187026201679289
n3 1.0908771615368E+25
n4 2.4193635465647E+33
n5 5.3657003527326E+41

Nth Root

y√n
2√n 14892.329670001
3√n 605.30616109371
4√n 122.0341332169
5√n 46.685827028312

Divisors of 221781483

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221781482
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221781483 can be divided by 64 positive divisors. The sum of these divisors (counting 221781483) is 1, the average is 0.015625.

Base conversion 221781483

Base System Value
2 Binary 1101001110000001110111101011
3 Ternary 120110022200000000
4 Quaternary 31032001313223
5 Quinary 423234001413
6 Senary 34001314043
8 Octal 1516016753
10 Decimal 221781483
12 Duodecimal 62335923
16 Hexadecimal d381deb
20 Vigesimal 3962de3
36 Base36 3o1jor

Cryptographic Hash Functions

md5 9e2e4d2199e4e3fd97d4d4db57d4e657
sha1 c6e9865ccddaed1a83a544b98c5334e661f603e5
sha256 2447fd781ea1721ded7c866908a1f9abdd715e6091815825d362253bfc9e82b9
sha512 994a577cbd82dc80df41d9a09774ee7903f4d2a0e00077dfb85c5c69ab5bd6da30af63075f17cfa2fad7d504a3e23e4323682da77a5aa37076ef847c55ce7ddf
ripemd-160 f3c14d5cdc09180fb60cb794d632b558703018bb

221781483 as geometric shapes

Circle

Radius = n
Diameter 443562966
Circumference 1393494155.3901
Area 1.5452560016712E+17

Sphere

Radius = n
Volume 4.5694555688706E+25
Surface area 6.181024006685E+17
Circumference 1393494155.3901

Square

Length = n
Perimeter 887125932
Area 49187026201679289
Diagonal 313646381.14182

Cube

Length = n
Surface area 295122157210075734
Volume 1.0908771615368E+25
Space diagonal 384136796.73397

Equilateral Triangle

Length = n
Perimeter 665344449
Area 2.1298607113633E+16
Altitude 192068398.36699

Triangular Pyramid

Length = n
Surface area 2.1298607113633E+16
Volume 1.2856110639404E+24
Height 104548793.71394