221513487 (number)

221513487 is an odd 9-digits composite number following 221513486 and preceding 221513488. In scientific notation, it is written as 2.21513487 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 132630912 positive integers (up to 221513487) that are relatively prime to 221513487.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred thirteen thousand four hundred eighty-seven

Notation

Scientific notation 2.21513487 × 10^8
Engineering notation 2.21513487 × 10^6

Prime Factorization of 221513487

Prime Factorization 3 × 13 × 37 × 153509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221513487
Product of the distinct prime numbers

The prime factorization of 221513487 is 3 × 13 × 37 × 153509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221513487)

Multiplication

n×y
n×2 443026974
n×3 664540461
n×4 886053948
n×5 1107567435

Division

n÷y
n÷2 110756743.5
n÷3 73837829
n÷3 55378371.75
n÷5 44302697.4

Exponentiation

ny
n2 49068224922899169
n3 1.0869273603572E+25
n4 2.4076906970842E+33
n5 5.3333596192859E+41

Nth Root

y√n
2√n 14883.329163867
3√n 605.06224981587
4√n 121.9972506406
5√n 46.674538739834

Divisors of 221513487

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221513486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221513487 can be divided by 16 positive divisors. The sum of these divisors (counting 221513487) is 1, the average is 0.0625.

Base conversion 221513487

Base System Value
2 Binary 1101001101000000011100001111
3 Ternary 120102211001101020
4 Quaternary 31031000130033
5 Quinary 423201412422
6 Senary 33551445223
8 Octal 1515003417
10 Decimal 221513487
12 Duodecimal 62226813
16 Hexadecimal d34070f
20 Vigesimal 39493e7
36 Base36 3nvswf

Cryptographic Hash Functions

md5 c8540b0490d08a48c0feae04f9464c74
sha1 ff5af98c408960280dea711a32e517885b97095e
sha256 e08360ac22112ec0d3a2b40741dc11d0b833c16d46776f98939586b1a7bddeb9
sha512 d1c6ad54dd79cb45868718b6551c02ee36b5c34ec96a5f5bc59108c135261a5ab2f1e9c7bb50289e87758bf9823084229ad0d49b7ae818e620e6179265a7e23a
ripemd-160 fcc96f81fb35265a0a39cbe225207415de6430e5

221513487 as geometric shapes

Circle

Radius = n
Diameter 443026974
Circumference 1391810286.8605
Area 1.5415237494247E+17

Sphere

Radius = n
Volume 4.5529106803784E+25
Surface area 6.1660949976989E+17
Circumference 1391810286.8605

Square

Length = n
Perimeter 886053948
Area 49068224922899169
Diagonal 313267377.56396

Cube

Length = n
Surface area 294409349537395014
Volume 1.0869273603572E+25
Space diagonal 383672614.04575

Equilateral Triangle

Length = n
Perimeter 664540461
Area 2.124716465092E+16
Altitude 191836307.02287

Triangular Pyramid

Length = n
Surface area 2.124716465092E+16
Volume 1.2809561786096E+24
Height 104422459.18799