284987331 (number)

284987331 is an odd 9-digits composite number following 284987330 and preceding 284987332. In scientific notation, it is written as 2.84987331 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 188215296 positive integers (up to 284987331) that are relatively prime to 284987331.

Interesting facts

Basic properties

Name

Name two hundred eighty-four million nine hundred eighty-seven thousand three hundred thirty-one

Notation

Scientific notation 2.84987331 × 10^8
Engineering notation 2.84987331 × 10^6

Prime Factorization of 284987331

Prime Factorization 3 × 3 × 107 × 295937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 94995777
Product of the distinct prime numbers

The prime factorization of 284987331 is 3 × 3 × 107 × 295937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 47, 37, 141, 148, 9314, 3690, 63955, 29824, 801996, 453825, 9689216, 8219897, 52935126, 35734113, 441248828, 225389844, 9171291292, 89912003

Basic calculations (n = 284987331)

Multiplication

n×y
n×2 569974662
n×3 854961993
n×4 1139949324
n×5 1424936655

Division

n÷y
n÷2 142493665.5
n÷3 94995777
n÷3 71246832.75
n÷5 56997466.2

Exponentiation

ny
n2 81217778830503561
n3 2.3146038018654E+25
n4 6.5963275981606E+33
n5 1.8798697966014E+42

Nth Root

y√n
2√n 16881.567788568
3√n 658.07468518465
4√n 129.92908753842
5√n 49.08684404903

Divisors of 284987331

1, 3, 9, 107, 321, 963, 295937, 887811, 2663433, 31665259, 94995777, 284987331

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -284987330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 284987331 can be divided by 12 positive divisors. The sum of these divisors (counting 284987331) is 1, the average is 0.083333333333333.

Base conversion 284987331

Base System Value
2 Binary 10000111111001000111111000011
3 Ternary 201212020212010100
4 Quaternary 100333020333003
5 Quinary 1040424043311
6 Senary 44140133443
8 Octal 2077107703
10 Decimal 284987331
12 Duodecimal 7b537283
16 Hexadecimal 10fc8fc3
20 Vigesimal 491386b
36 Base36 4po9mr

Cryptographic Hash Functions

md5 bd99288e6944dfc5487eba4e9f58f3d3
sha1 6820bf7d8874c992903968f33ddc55bf4f5377dc
sha256 0433ba8e87a00de49d53f99f9cba714993853a9bcea0475095dc9e433ad094d4
sha512 fff342551d7e929c72a6584c3047e2303526b3b628d3ebbdea39b85d09dbac5b4eb065e25947d477f80a9a42f76fbcfdca604cac270a426f4ddc845fd03c8cf5
ripemd-160 d7beb5b30f9b04e7a511458a2ad4a36b46c732f1

284987331 as geometric shapes

Circle

Radius = n
Diameter 569974662
Circumference 1790628210.8715
Area 2.5515317731479E+17

Sphere

Radius = n
Volume 9.6953897332149E+25
Surface area 1.0206127092592E+18
Circumference 1790628210.8715

Square

Length = n
Perimeter 1139949324
Area 81217778830503561
Diagonal 403032948.60471

Cube

Length = n
Surface area 487306672983021366
Volume 2.3146038018654E+25
Space diagonal 493612536.80545

Equilateral Triangle

Length = n
Perimeter 854961993
Area 3.5168329853081E+16
Altitude 246806268.40272

Triangular Pyramid

Length = n
Surface area 3.5168329853081E+16
Volume 2.7277867400986E+24
Height 134344316.20157