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

66420008 (number)

66420008 is an even 8-digits composite number following 66420007 and preceding 66420009. In scientific notation, it is written as 6.6420008 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors. There are 33210000 positive integers (up to 66420008) that are relatively prime to 66420008.

Interesting facts

66420008 has 8 divisors, whose sum is 124537530
The reverse of 66420008 is 80002466
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	sixty-six million four hundred twenty thousand eight

Notation

Scientific notation	6.6420008 × 10^7
Engineering notation	6.6420008 × 10^6

Prime Factorization of 66420008

Prime Factorization 2 × 2 × 2 × 8302501

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	16605002	Product of the distinct prime numbers

The prime factorization of 66420008 is 2 × 2 × 2 × 8302501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 38, 100, 882, 315, 3052, 6904, 90224, 55721, 879146, 46378, 2008709, 8394108, 438189, 93348676, 181206277, 959045247, 8562170196, 5710634847

Basic calculations (n = 66420008)

Multiplication

n×y

n×2	132840016
n×3	199260024
n×4	265680032
n×5	332100040

Division

n÷y

n÷2	33210004
n÷3	22140002.666667
n÷3	16605002
n÷5	13284001.6

Exponentiation

n^y

n²	4411617462720064
n³	2.9301966716681E+23
n⁴	1.9462368637377E+31
n⁵	1.2926906805935E+39

Nth Root

^y√n

²√n	8149.8471151304
³√n	404.97943908218
⁴√n	90.27650367139
⁵√n	36.682572513019

Divisors of 66420008

1, 2, 4, 8, 8302501, 16605002, 33210004, 66420008

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	-66420007	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 66420008 can be divided by 8 positive divisors. The sum of these divisors (counting 66420008) is 1, the average is 0.125.

Base conversion 66420008

Base	System	Value
2	Binary	11111101010111110100101000
3	Ternary	11121222111010022
4	Quaternary	3331113310220
5	Quinary	114000420013
6	Senary	10331340012
8	Octal	375276450
10	Decimal	66420008
12	Duodecimal	1a2b1608
16	Hexadecimal	3f57d28
20	Vigesimal	10f2a08
36	Base36	13jm08

Cryptographic Hash Functions

md5	ee49c03fd990edee333cf1de67cea47a
sha1	436badc43bafdd2211d21908193f5d50faa628ce
sha256	aa7331a4f623638ac2d1f6a3ac83d7e89b3b0e09cd8d836193595b34bc2fc1da
sha512	cb862f49dda7ce768bf87241592509b6162d1254c69bb4f0768b20b668dbe99a26dab8528e73495bc22186e0e5666d365bb6564ae8a540493e634b0454eed89a
ripemd-160	2a78f07b1bab5ca718d772c174a10085176427e1

66420008 as geometric shapes

Circle

Radius = n

Diameter	132840016
Circumference	417329218.36835
Area	1.385950501133E+16

Sphere

Radius = n

Volume	1.2273979116381E+24
Surface area	5.5438020045319E+16
Circumference	417329218.36835

Square

Length = n

Perimeter	265680032
Area	4411617462720064
Diagonal	93932076.126529

Cube

Length = n

Surface area	26469704776320384
Volume	2.9301966716681E+23
Space diagonal	115042828.49513

Equilateral Triangle

Length = n

Perimeter	199260024
Area	1.9102863972473E+15
Altitude	57521414.247566

Triangular Pyramid

Length = n

Surface area	1.9102863972473E+15
Volume	3.4532698945779E+22
Height	31310692.042176