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

66886421 (number)

66886421 is an odd 8-digits composite number following 66886420 and preceding 66886422. In scientific notation, it is written as 6.6886421 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 57331176 positive integers (up to 66886421) that are relatively prime to 66886421.

Interesting facts

66886421 has 4 divisors, whose sum is 68251500
The reverse of 66886421 is 12468866
Previous prime number is 49

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	sixty-six million eight hundred eighty-six thousand four hundred twenty-one

Notation

Scientific notation	6.6886421 × 10^7
Engineering notation	6.6886421 × 10^6

Prime Factorization of 66886421

Prime Factorization 49 × 1365029

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66886421	Product of the distinct prime numbers

The prime factorization of 66886421 is 49 × 1365029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 84, 18, 34, 312, 6012, 2511, 3661, 51365, 281911, 702247, 5044790, 7425090, 15192192, 47134717, 269119551, 145214371, 1623807372, 343585075

Basic calculations (n = 66886421)

Multiplication

n×y

n×2	133772842
n×3	200659263
n×4	267545684
n×5	334432105

Division

n÷y

n÷2	33443210.5
n÷3	22295473.666667
n÷3	16721605.25
n÷5	13377284.2

Exponentiation

n^y

n²	4473793314189241
n³	2.9923602307985E+23
n⁴	2.0014826618084E+31
n⁵	1.3387201194192E+39

Nth Root

^y√n

²√n	8178.4118874021
³√n	405.92517447849
⁴√n	90.434572412336
⁵√n	36.733946709111

Divisors of 66886421

1, 49, 1365029, 66886421

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	-66886420	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 66886421 can be divided by 4 positive divisors. The sum of these divisors (counting 66886421) is 1, the average is 0.25.

Base conversion 66886421

Base	System	Value
2	Binary	11111111001001101100010101
3	Ternary	11122212011220212
4	Quaternary	3333021230111
5	Quinary	114110331141
6	Senary	10345335205
8	Octal	377115425
10	Decimal	66886421
12	Duodecimal	1a497505
16	Hexadecimal	3fc9b15
20	Vigesimal	10i0g11
36	Base36	13tlw5

Cryptographic Hash Functions

md5	b0c8f52083c7891ed843aa128696ba31
sha1	ea3532dd3721d09ccf51e56a954258d57175c671
sha256	97c2a190d3d60d263d6cc51f798c47eaac58938393fa1a8eb74266f7aee20c0e
sha512	55cf4499286c6875d2378b9df5c57158ac1ace92c09ddcb7814b443f6ee05be3f5e395ec039895203796e433eeabaa58e438a03f95ca9ae2511f1f5941ed6dde
ripemd-160	d73fbe9155480c57f268a7ea53d9e6ad6cca67e1

66886421 as geometric shapes

Circle

Radius = n

Diameter	133772842
Circumference	420259777.67703
Area	1.4054836209536E+16

Sphere

Radius = n

Volume	1.2534369223961E+24
Surface area	5.6219344838144E+16
Circumference	420259777.67703

Square

Length = n

Perimeter	267545684
Area	4473793314189241
Diagonal	94591683.716797

Cube

Length = n

Surface area	26842759885135446
Volume	2.9923602307985E+23
Space diagonal	115850679.50844

Equilateral Triangle

Length = n

Perimeter	200659263
Area	1.9372093306844E+15
Altitude	57925339.754221

Triangular Pyramid

Length = n

Surface area	1.9372093306844E+15
Volume	3.5265303515842E+22
Height	31530561.238932