221510081 (number)

221510081 is an odd 9-digits composite number following 221510080 and preceding 221510082. In scientific notation, it is written as 2.21510081 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 204470832 positive integers (up to 221510081) that are relatively prime to 221510081.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred ten thousand eighty-one

Notation

Scientific notation 2.21510081 × 10^8
Engineering notation 2.21510081 × 10^6

Prime Factorization of 221510081

Prime Factorization 13 × 17039237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221510081
Product of the distinct prime numbers

The prime factorization of 221510081 is 13 × 17039237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221510081)

Multiplication

n×y
n×2 443020162
n×3 664530243
n×4 886040324
n×5 1107550405

Division

n÷y
n÷2 110755040.5
n÷3 73836693.666667
n÷3 55377520.25
n÷5 44302016.2

Exponentiation

ny
n2 49066715984626561
n3 1.0868772232159E+25
n4 2.407542617516E+33
n5 5.3329496021692E+41

Nth Root

y√n
2√n 14883.214740102
3√n 605.05914864641
4√n 121.99678167928
5√n 46.674395205047

Divisors of 221510081

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 -221510080
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 221510081 can be divided by 4 positive divisors. The sum of these divisors (counting 221510081) is 1, the average is 0.25.

Base conversion 221510081

Base System Value
2 Binary 1101001100111111100111000001
3 Ternary 120102210212201002
4 Quaternary 31030333213001
5 Quinary 423201310311
6 Senary 33551421345
8 Octal 1514774701
10 Decimal 221510081
12 Duodecimal 62224855
16 Hexadecimal d33f9c1
20 Vigesimal 3948f41
36 Base36 3nvq9t

Cryptographic Hash Functions

md5 49894636e927afe4446241dca636fb21
sha1 3556bb1cf78f2768ff20c5f75b2b72b36f3dbad2
sha256 3589cb34b8a2ba24c6a68a433298c6ae4213fed6e242e6f6f9da09dfa85effec
sha512 3e1cbbd2d63f49eaaacd0a7f986a3303fe77a6c19652d966047d38c94fad086fb8edb3400713ca55bd463cef07ea3e87d3e40c66f374c9a9205dec346e4bc6e6
ripemd-160 fed8f1b2b101e99e475e16f9e6ec8cb7ff70a800

221510081 as geometric shapes

Circle

Radius = n
Diameter 443020162
Circumference 1391788886.3314
Area 1.5414763447308E+17

Sphere

Radius = n
Volume 4.552700666412E+25
Surface area 6.1659053789232E+17
Circumference 1391788886.3314

Square

Length = n
Perimeter 886040324
Area 49066715984626561
Diagonal 313262560.75256

Cube

Length = n
Surface area 294400295907759366
Volume 1.0868772232159E+25
Space diagonal 383666714.6807

Equilateral Triangle

Length = n
Perimeter 664530243
Area 2.1246511261481E+16
Altitude 191833357.34035

Triangular Pyramid

Length = n
Surface area 2.1246511261481E+16
Volume 1.2808970914219E+24
Height 104420853.58419