Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

66221489 (number)

66221489 is an odd 8-digits composite number following 66221488 and preceding 66221490. In scientific notation, it is written as 6.6221489 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 66191424 positive integers (up to 66221489) that are relatively prime to 66221489.

Interesting facts

66221489 has 4 divisors, whose sum is 66251556
The reverse of 66221489 is 98412266
Previous prime number is 2393

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	sixty-six million two hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation	6.6221489 × 10^7
Engineering notation	6.6221489 × 10^6

Prime Factorization of 66221489

Prime Factorization 2393 × 27673

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66221489	Product of the distinct prime numbers

The prime factorization of 66221489 is 2393 × 27673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 24, 62, 830, 679, 3113, 743, 69142, 86784, 792625, 521235, 5028208, 9001550, 6319623, 88312049, 423688691, 215208666, 5276687388, 7226466772

Basic calculations (n = 66221489)

Multiplication

n×y

n×2	132442978
n×3	198664467
n×4	264885956
n×5	331107445

Division

n÷y

n÷2	33110744.5
n÷3	22073829.666667
n÷3	16555372.25
n÷5	13244297.8

Exponentiation

n^y

n²	4385285605377121
n³	2.9040014247834E+23
n⁴	1.9230729840728E+31
n⁵	1.2734875646097E+39

Nth Root

^y√n

²√n	8137.6586927691
³√n	404.5755630711
⁴√n	90.208972351807
⁵√n	36.660618557863

Divisors of 66221489

1, 2393, 27673, 66221489

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	-66221488	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 66221489 can be divided by 4 positive divisors. The sum of these divisors (counting 66221489) is 1, the average is 0.25.

Base conversion 66221489

Base	System	Value
2	Binary	11111100100111010110110001
3	Ternary	11121121101210202
4	Quaternary	3330213112301
5	Quinary	113423041424
6	Senary	10323204545
8	Octal	374472661
10	Decimal	66221489
12	Duodecimal	1a216755
16	Hexadecimal	3f275b1
20	Vigesimal	10dhde9
36	Base36	13fctt

Cryptographic Hash Functions

md5	89e9d0b92716d6c7aa6b9a45db21bb18
sha1	21bf8cce2b4b64b557efb68a367645ac23509ab2
sha256	ba159b7b6c5bd77e046ebe2c59ea8cc63f34fd41c1aedffff748257426e27a17
sha512	65db337c1591d3f0d3363c8228900cb6bfc1715308a582d617e8da92086d24d92c8badc69a233cf659b7dfa89b3f7d9bff034c583cfe3e34b3c8757a44e07479
ripemd-160	78844a99ae49b14e347d58555c9589645d770a56

66221489 as geometric shapes

Circle

Radius = n

Diameter	132442978
Circumference	416081886.70435
Area	1.3776781041746E+16

Sphere

Radius = n

Volume	1.2164252722818E+24
Surface area	5.5107124166983E+16
Circumference	416081886.70435

Square

Length = n

Perimeter	264885956
Area	4385285605377121
Diagonal	93651327.864341

Cube

Length = n

Surface area	26311713632262726
Volume	2.9040014247834E+23
Space diagonal	114698983.50086

Equilateral Triangle

Length = n

Perimeter	198664467
Area	1.8988843685534E+15
Altitude	57349491.750432

Triangular Pyramid

Length = n

Surface area	1.8988843685534E+15
Volume	3.4223985000662E+22
Height	31217109.288114