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

71306731 (number)

71306731 is an odd 8-digits composite number following 71306730 and preceding 71306732. In scientific notation, it is written as 7.1306731 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 70852392 positive integers (up to 71306731) that are relatively prime to 71306731.

Interesting facts

71306731 has 4 divisors, whose sum is 71761072
The reverse of 71306731 is 13760317
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	7.1306731 × 10^7
Engineering notation	7.1306731 × 10^6

Prime Factorization of 71306731

Prime Factorization 157 × 454183

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71306731	Product of the distinct prime numbers

The prime factorization of 71306731 is 157 × 454183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 94, 94, 622, 267, 2065, 730, 21331, 80692, 67517, 582421, 216555, 5215392, 18319864, 83483768, 765683355, 445301764, 9329956475, 3941474374

Basic calculations (n = 71306731)

Multiplication

n×y

n×2	142613462
n×3	213920193
n×4	285226924
n×5	356533655

Division

n÷y

n÷2	35653365.5
n÷3	23768910.333333
n÷3	17826682.75
n÷5	14261346.2

Exponentiation

n^y

n²	5084649885906361
n³	3.6256976164351E+23
n⁴	2.5853664462248E+31
n⁵	1.8435402971737E+39

Nth Root

^y√n

²√n	8444.3312938326
³√n	414.67721743619
⁴√n	91.893042684594
⁵√n	37.207124321861

Divisors of 71306731

1, 157, 454183, 71306731

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	-71306730	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 71306731 can be divided by 4 positive divisors. The sum of these divisors (counting 71306731) is 1, the average is 0.25.

Base conversion 71306731

Base	System	Value
2	Binary	100010000000000110111101011
3	Ternary	11222011202110001
4	Quaternary	10100000313223
5	Quinary	121223303411
6	Senary	11024203431
8	Octal	420006753
10	Decimal	71306731
12	Duodecimal	1ba69577
16	Hexadecimal	4400deb
20	Vigesimal	125d6gb
36	Base36	16gcmj

Cryptographic Hash Functions

md5	8c102228fbd0135d2bdd060bccc0b8b7
sha1	e34b4f712db52c938467beb4d5a810eafcc6fd03
sha256	b72bd1e4433120ba7636c4106dbc057ccc820f72f92ed255ecfb72bd36bbcc78
sha512	72eb4e401290d0733c396aa91a9e57bbc659ce26f9cc256338bd5951212c0d4216a71af541d34151669f423376cbf3398f4d441249fd2930a643e8080f03f2a3
ripemd-160	f0e4d24b1eb5a318fa430a68a5c236ce41b2006e

71306731 as geometric shapes

Circle

Radius = n

Diameter	142613462
Circumference	448033404.52221
Area	1.597389872764E+16

Sphere

Radius = n

Volume	1.5187286661241E+24
Surface area	6.3895594910558E+16
Circumference	448033404.52221

Square

Length = n

Perimeter	285226924
Area	5084649885906361
Diagonal	100842946.06869

Cube

Length = n

Surface area	30507899315438166
Volume	3.6256976164351E+23
Space diagonal	123506881.01365

Equilateral Triangle

Length = n

Perimeter	213920193
Area	2.2017179852723E+15
Altitude	61753440.506823

Triangular Pyramid

Length = n

Surface area	2.2017179852723E+15
Volume	4.2729256185219E+22
Height	33614315.35623