284389921 (number)

284389921 is an odd 9-digits composite number following 284389920 and preceding 284389922. In scientific notation, it is written as 2.84389921 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 274583344 positive integers (up to 284389921) that are relatively prime to 284389921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.84389921 × 10^8
Engineering notation 2.84389921 × 10^6

Prime Factorization of 284389921

Prime Factorization 29 × 9806549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 284389921
Product of the distinct prime numbers

The prime factorization of 284389921 is 29 × 9806549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 66, 37, 921, 481, 9647, 4196, 39810, 28823, 27370, 647507, 7259774, 262496, 25846551, 71091153, 751258310, 981348159, 5973368690, 1890971892

Basic calculations (n = 284389921)

Multiplication

n×y
n×2 568779842
n×3 853169763
n×4 1137559684
n×5 1421949605

Division

n÷y
n÷2 142194960.5
n÷3 94796640.333333
n÷3 71097480.25
n÷5 56877984.2

Exponentiation

ny
n2 80877627166386241
n3 2.3000782000516E+25
n4 6.541190576065E+33
n5 1.8602486711731E+42

Nth Root

y√n
2√n 16863.864355479
3√n 657.61452972679
4√n 129.86094237868
5√n 49.066246928744

Divisors of 284389921

1, 29, 9806549, 284389921

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 -284389920
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 284389921 can be divided by 4 positive divisors. The sum of these divisors (counting 284389921) is 1, the average is 0.25.

Base conversion 284389921

Base System Value
2 Binary 10000111100110111001000100001
3 Ternary 201211010111122001
4 Quaternary 100330313020201
5 Quinary 1040300434141
6 Senary 44115244001
8 Octal 2074671041
10 Decimal 284389921
12 Duodecimal 7b2a9601
16 Hexadecimal 10f37221
20 Vigesimal 48h8eg1
36 Base36 4pbgo1

Cryptographic Hash Functions

md5 d886c192d56c4a07e8dbab88b393dd24
sha1 76d61ac4153e021e8b217ddfa8e62d79f2c8117e
sha256 4c42d48c83fa1c0c31cdde2e1fe6daeadf831d3dabb5f9bafd43fad9644e82d8
sha512 3bad78895111dae9088b9ea1eda4f2e19af6b5fb43852982ab597690e45e196e0219bfb49e278d4554805ca1fdf248dfac70e058b858614780c92d1ec5c75448
ripemd-160 c970d752712611f35669bfffb519b97a8c4a0355

284389921 as geometric shapes

Circle

Radius = n
Diameter 568779842
Circumference 1786874573.1372
Area 2.5408455934569E+17

Sphere

Radius = n
Volume 9.6345450346189E+25
Surface area 1.0163382373828E+18
Circumference 1786874573.1372

Square

Length = n
Perimeter 1137559684
Area 80877627166386241
Diagonal 402188083.28041

Cube

Length = n
Surface area 485265762998317446
Volume 2.3000782000516E+25
Space diagonal 492577792.3325

Equilateral Triangle

Length = n
Perimeter 853169763
Area 3.5021039861948E+16
Altitude 246288896.16625

Triangular Pyramid

Length = n
Surface area 3.5021039861948E+16
Volume 2.7106681541931E+24
Height 134062694.4268