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

81306004 (number)

81306004 is an even 8-digits composite number following 81306003 and preceding 81306005. In scientific notation, it is written as 8.1306004 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 37525824 positive integers (up to 81306004) that are relatively prime to 81306004.

Interesting facts

81306004 has 12 divisors, whose sum is 153230644
The reverse of 81306004 is 40060318
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	eighty-one million three hundred six thousand four

Notation

Scientific notation	8.1306004 × 10^7
Engineering notation	8.1306004 × 10^6

Prime Factorization of 81306004

Prime Factorization 2 × 2 × 13 × 1563577

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	40653002	Product of the distinct prime numbers

The prime factorization of 81306004 is 2 × 2 × 13 × 1563577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 61, 85, 751, 884, 587, 3424, 33028, 45419, 645690, 135497, 7294511, 1081423, 15340124, 74306132, 548003325, 388225758, 4571087502, 7795474331

Basic calculations (n = 81306004)

Multiplication

n×y

n×2	162612008
n×3	243918012
n×4	325224016
n×5	406530020

Division

n÷y

n÷2	40653002
n÷3	27102001.333333
n÷3	20326501
n÷5	16261200.8

Exponentiation

n^y

n²	6610666286448016
n³	5.3748685952861E+23
n⁴	4.370090875078E+31
n⁵	3.5531462616946E+39

Nth Root

^y√n

²√n	9016.9841965038
³√n	433.21904336339
⁴√n	94.957802188677
⁵√n	38.196583878373

Divisors of 81306004

1, 2, 4, 13, 26, 52, 1563577, 3127154, 6254308, 20326501, 40653002, 81306004

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	-81306003	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 81306004 can be divided by 12 positive divisors. The sum of these divisors (counting 81306004) is 1, the average is 0.083333333333333.

Base conversion 81306004

Base	System	Value
2	Binary	100110110001010000110010100
3	Ternary	12122222202212111
4	Quaternary	10312022012110
5	Quinary	131303243004
6	Senary	12022400404
8	Octal	466120624
10	Decimal	81306004
12	Duodecimal	23290104
16	Hexadecimal	4d8a194
20	Vigesimal	1583504
36	Base36	1ceo44

Cryptographic Hash Functions

md5	357b2ca570220076bdeebcc84e7ce1aa
sha1	506b7e3c55f68d8aebd5af9e80ef2d4b2cde2383
sha256	74690b66aa9c1d7d1958d65b96984dc7f8cbdf54156cba4c6bb8600d16ca430f
sha512	fbb7b6dca097e8b89d058d2cdcd298955a4ce0501ecbccc71fbde0ce9e23d3d94dc6bdc0eec313ade40dd56e9d687f3406a05b04de873fb255c7f1e58221ad63
ripemd-160	3fefa91e4c42e6afa45afa17e1f59e6f3f85d903

81306004 as geometric shapes

Circle

Radius = n

Diameter	162612008
Circumference	510860689.71828
Area	2.0768020640839E+16

Sphere

Radius = n

Volume	2.2514196923948E+24
Surface area	8.3072082563355E+16
Circumference	510860689.71828

Square

Length = n

Perimeter	325224016
Area	6610666286448016
Diagonal	114984053.55916

Cube

Length = n

Surface area	39663997718688096
Volume	5.3748685952861E+23
Space diagonal	140826129.8884

Equilateral Triangle

Length = n

Perimeter	243918012
Area	2.8625024700027E+15
Altitude	70413064.944199

Triangular Pyramid

Length = n

Surface area	2.8625024700027E+15
Volume	6.334343386189E+22
Height	38328017.853054