221489312 (number)

221489312 is an even 9-digits composite number following 221489311 and preceding 221489313. In scientific notation, it is written as 2.21489312 × 10^8. The sum of its digits is 32. It has a total of 8 prime factors and 48 positive divisors. There are 100320000 positive integers (up to 221489312) that are relatively prime to 221489312.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred eighty-nine thousand three hundred twelve

Notation

Scientific notation 2.21489312 × 10^8
Engineering notation 2.21489312 × 10^6

Prime Factorization of 221489312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 331 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 13843082
Product of the distinct prime numbers

The prime factorization of 221489312 is 2 × 2 × 2 × 2 × 2 × 11 × 331 × 1901. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221489312)

Multiplication

n×y
n×2 442978624
n×3 664467936
n×4 885957248
n×5 1107446560

Division

n÷y
n÷2 110744656
n÷3 73829770.666667
n÷3 55372328
n÷5 44297862.4

Exponentiation

ny
n2 49057515330233344
n3 1.0865715318923E+25
n4 2.4066398103761E+33
n5 5.3304499583201E+41

Nth Root

y√n
2√n 14882.516991423
3√n 605.04023774452
4√n 121.99392194459
5√n 46.673519924908

Divisors of 221489312

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221489311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221489312 can be divided by 48 positive divisors. The sum of these divisors (counting 221489312) is 1, the average is 0.020833333333333.

Base conversion 221489312

Base System Value
2 Binary 1101001100111010100010100000
3 Ternary 120102202211012212
4 Quaternary 31030322202200
5 Quinary 423200124222
6 Senary 33551141252
8 Octal 1514724240
10 Decimal 221489312
12 Duodecimal 62214828
16 Hexadecimal d33a8a0
20 Vigesimal 394635c
36 Base36 3nva8w

Cryptographic Hash Functions

md5 56db0a8166f0e44a51c9a45cee6e5ffa
sha1 682a1d908d52077b92bcc1fca25c6554ef5df069
sha256 ad47fbbcecb82962215da31d44d3ddc7299a38ac722d1ae3eda7005f3bd346bb
sha512 bd5eb8f1f124c09c66424181503a569cb10e9b29b53042a186deb11b86da1ccfc27cebce8360434436e35b2a2b66b9b24e9f6e26c504cc71317fd294f955ed58
ripemd-160 355422f68e472be1356fa14bda410f0b0b970145

221489312 as geometric shapes

Circle

Radius = n
Diameter 442978624
Circumference 1391658390.8557
Area 1.5411872976483E+17

Sphere

Radius = n
Volume 4.5514201895901E+25
Surface area 6.1647491905932E+17
Circumference 1391658390.8557

Square

Length = n
Perimeter 885957248
Area 49057515330233344
Diagonal 313233188.95109

Cube

Length = n
Surface area 294345091981400064
Volume 1.0865715318923E+25
Space diagonal 383630741.71747

Equilateral Triangle

Length = n
Perimeter 664467936
Area 2.1242527261263E+16
Altitude 191815370.85874

Triangular Pyramid

Length = n
Surface area 2.1242527261263E+16
Volume 1.2805368307421E+24
Height 104411062.9837