221650449 (number)

221650449 is an odd 9-digits composite number following 221650448 and preceding 221650450. In scientific notation, it is written as 2.21650449 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 144622896 positive integers (up to 221650449) that are relatively prime to 221650449.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred fifty thousand four hundred forty-nine

Notation

Scientific notation 2.21650449 × 10^8
Engineering notation 2.21650449 × 10^6

Prime Factorization of 221650449

Prime Factorization 3 × 47 × 1571989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221650449
Product of the distinct prime numbers

The prime factorization of 221650449 is 3 × 47 × 1571989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221650449)

Multiplication

n×y
n×2 443300898
n×3 664951347
n×4 886601796
n×5 1108252245

Division

n÷y
n÷2 110825224.5
n÷3 73883483
n÷3 55412612.25
n÷5 44330089.8

Exponentiation

ny
n2 49128921541901601
n3 1.0889447518648E+25
n4 2.4136509318703E+33
n5 5.3498681277833E+41

Nth Root

y√n
2√n 14887.929641156
3√n 605.18692764505
4√n 122.01610402384
5√n 46.680309095236

Divisors of 221650449

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221650448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221650449 can be divided by 8 positive divisors. The sum of these divisors (counting 221650449) is 1, the average is 0.125.

Base conversion 221650449

Base System Value
2 Binary 1101001101100001111000010001
3 Ternary 120110002000020220
4 Quaternary 31031201320101
5 Quinary 423220303244
6 Senary 33554423253
8 Octal 1515417021
10 Decimal 221650449
12 Duodecimal 62291b29
16 Hexadecimal d361e11
20 Vigesimal 3956629
36 Base36 3nyqkx

Cryptographic Hash Functions

md5 148d93b5b93ad0e6e14a694e1c58d354
sha1 89964582c90f3d565cb8b173839536f0c215efa4
sha256 5e04b7000aacccb4378989d803130aa23dac9c3235c3a9bb2b5d696b10be9e1f
sha512 10960ee489e02240b66b403fbb8f7f2888c62e23914b43a1ecfa992b4220771740410c491d49267d09e997f5f9f30cd362f74e33cfdc7d1fd3a537a275481905
ripemd-160 982da2f84e437c67c21b7102522bc1d27bef4b04

221650449 as geometric shapes

Circle

Radius = n
Diameter 443300898
Circumference 1392670844.4866
Area 1.5434305899483E+17

Sphere

Radius = n
Volume 4.5613611101649E+25
Surface area 6.1737223597931E+17
Circumference 1392670844.4866

Square

Length = n
Perimeter 886601796
Area 49128921541901601
Diagonal 313461071.08189

Cube

Length = n
Surface area 294773529251409606
Volume 1.0889447518648E+25
Space diagonal 383909839.18845

Equilateral Triangle

Length = n
Perimeter 664951347
Area 2.127344705791E+16
Altitude 191954919.59423

Triangular Pyramid

Length = n
Surface area 2.127344705791E+16
Volume 1.2833336973019E+24
Height 104487023.69396