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

71330781 (number)

71330781 is an odd 8-digits composite number following 71330780 and preceding 71330782. In scientific notation, it is written as 7.1330781 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 46980752 positive integers (up to 71330781) that are relatively prime to 71330781.

Interesting facts

71330781 has 8 divisors, whose sum is 96253920
The reverse of 71330781 is 18703317
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	seventy-one million three hundred thirty thousand seven hundred eighty-one

Notation

Scientific notation	7.1330781 × 10^7
Engineering notation	7.1330781 × 10^6

Prime Factorization of 71330781

Prime Factorization 3 × 83 × 286469

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71330781	Product of the distinct prime numbers

The prime factorization of 71330781 is 3 × 83 × 286469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 1, 87, 764, 215, 3630, 9995, 70636, 17677, 289263, 599352, 7360421, 7404121, 53937861, 87713659, 59987024, 969688116, 3583816337, 2606273115

Basic calculations (n = 71330781)

Multiplication

n×y

n×2	142661562
n×3	213992343
n×4	285323124
n×5	356653905

Division

n÷y

n÷2	35665390.5
n÷3	23776927
n÷3	17832695.25
n÷5	14266156.2

Exponentiation

n^y

n²	5088080318069961
n³	3.6293674287866E+23
n⁴	2.5888561323131E+31
n⁵	1.8466512981453E+39

Nth Root

^y√n

²√n	8445.7552060192
³√n	414.7238323253
⁴√n	91.900790018471
⁵√n	37.20963379223

Divisors of 71330781

1, 3, 83, 249, 286469, 859407, 23776927, 71330781

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	-71330780	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 71330781 can be divided by 8 positive divisors. The sum of these divisors (counting 71330781) is 1, the average is 0.125.

Base conversion 71330781

Base	System	Value
2	Binary	100010000000110101111011101
3	Ternary	11222012222102210
4	Quaternary	10100012233131
5	Quinary	121230041111
6	Senary	11024511033
8	Octal	420065735
10	Decimal	71330781
12	Duodecimal	1ba7b479
16	Hexadecimal	4406bdd
20	Vigesimal	125g6j1
36	Base36	16gv6l

Cryptographic Hash Functions

md5	d079c3322d274162cf8f3fcc4ff3ffb1
sha1	224b84420604a5d6fdcfdb9fa37a345736f4009a
sha256	8b6bb612214073267851eb0ac3f1afa12a7eb3032956ff96b6be2dd71b3d7127
sha512	4ac7ed6dcf7b228f47fba74f8eb58cace81c0f0206944bc0843740d0723ba605198a998dc059a066f293d35585e9526071eaca3ad6b70160b1dd84658bcb92e0
ripemd-160	1aa7195587a526287861464565fd5be3fd765b7a

71330781 as geometric shapes

Circle

Radius = n

Diameter	142661562
Circumference	448184515.12884
Area	1.5984675748123E+16

Sphere

Radius = n

Volume	1.5202658735272E+24
Surface area	6.3938702992494E+16
Circumference	448184515.12884

Square

Length = n

Perimeter	285323124
Area	5088080318069961
Diagonal	100876957.90487

Cube

Length = n

Surface area	30528481908419766
Volume	3.6293674287866E+23
Space diagonal	123548536.83557

Equilateral Triangle

Length = n

Perimeter	213992343
Area	2.2032034059721E+15
Altitude	61774268.417784

Triangular Pyramid

Length = n

Surface area	2.2032034059721E+15
Volume	4.2772505338543E+22
Height	33625652.634955