221330581 (number)

221330581 is an odd 9-digits composite number following 221330580 and preceding 221330582. In scientific notation, it is written as 2.21330581 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 213698464 positive integers (up to 221330581) that are relatively prime to 221330581.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred thirty thousand five hundred eighty-one

Notation

Scientific notation 2.21330581 × 10^8
Engineering notation 2.21330581 × 10^6

Prime Factorization of 221330581

Prime Factorization 29 × 7632089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221330581
Product of the distinct prime numbers

The prime factorization of 221330581 is 29 × 7632089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221330581)

Multiplication

n×y
n×2 442661162
n×3 663991743
n×4 885322324
n×5 1106652905

Division

n÷y
n÷2 110665290.5
n÷3 73776860.333333
n÷3 55332645.25
n÷5 44266116.2

Exponentiation

ny
n2 48987226085797561
n3 1.0842371211148E+25
n4 2.399748319581E+33
n5 5.3113768982665E+41

Nth Root

y√n
2√n 14877.183234739
3√n 604.89566855157
4√n 121.97205923792
5√n 46.666828261931

Divisors of 221330581

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 -221330580
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 221330581 can be divided by 4 positive divisors. The sum of these divisors (counting 221330581) is 1, the average is 0.25.

Base conversion 221330581

Base System Value
2 Binary 1101001100010011110010010101
3 Ternary 120102110202110221
4 Quaternary 31030103302111
5 Quinary 423130034311
6 Senary 33543514341
8 Octal 1514236225
10 Decimal 221330581
12 Duodecimal 621589b1
16 Hexadecimal d313c95
20 Vigesimal 3936691
36 Base36 3nrvrp

Cryptographic Hash Functions

md5 e75c256a843ce7fee1067a3a0a0479b6
sha1 e0cdee94c627ef73c8896ff9a6df3d5570170041
sha256 5c53d69652d6e6180752064dfdceedfcbe1d881a71c7ff56941badd58655a03b
sha512 a4cf4fb0611d132bc84b6ff7959d8328b455087c2f1d09d7da3985eff50a671e88cb5c9aecf5c2a3f44de225d7af168eb2aca0869cea16997e11c2809eb6a8ec
ripemd-160 7d596a483f0d548c7940922a45e31e718b9d8ffd

221330581 as geometric shapes

Circle

Radius = n
Diameter 442661162
Circumference 1390661054.5687
Area 1.5389790959088E+17

Sphere

Radius = n
Volume 4.5416418325914E+25
Surface area 6.1559163836354E+17
Circumference 1390661054.5687

Square

Length = n
Perimeter 885322324
Area 48987226085797561
Diagonal 313008709.41812

Cube

Length = n
Surface area 293923356514785366
Volume 1.0842371211148E+25
Space diagonal 383355811.56074

Equilateral Triangle

Length = n
Perimeter 663991743
Area 2.1212091125616E+16
Altitude 191677905.78037

Triangular Pyramid

Length = n
Surface area 2.1212091125616E+16
Volume 1.2777857012574E+24
Height 104336236.47271