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

71808085 (number)

71808085 is an odd 8-digits composite number following 71808084 and preceding 71808086. In scientific notation, it is written as 7.1808085 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 53916928 positive integers (up to 71808085) that are relatively prime to 71808085.

Interesting facts

71808085 has 16 divisors, whose sum is 91492416
The reverse of 71808085 is 58080817
Previous prime number is 443

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	seventy-one million eight hundred eight thousand eighty-five

Notation

Scientific notation	7.1808085 × 10^7
Engineering notation	7.1808085 × 10^6

Prime Factorization of 71808085

Prime Factorization 17 × 5 × 443 × 1907

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	71808085	Product of the distinct prime numbers

The prime factorization of 71808085 is 17 × 5 × 443 × 1907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 68, 95, 582, 892, 10, 7417, 35893, 736, 482104, 662242, 2694012, 2334873, 53200150, 68283480, 613773055, 282874114, 5315125950, 133688891

Basic calculations (n = 71808085)

Multiplication

n×y

n×2	143616170
n×3	215424255
n×4	287232340
n×5	359040425

Division

n÷y

n÷2	35904042.5
n÷3	23936028.333333
n÷3	17952021.25
n÷5	14361617

Exponentiation

n^y

n²	5156401071367225
n³	3.7027128642683E+23
n⁴	2.6588472008797E+31
n⁵	1.9092672580278E+39

Nth Root

^y√n

²√n	8473.965128557
³√n	415.64680674021
⁴√n	92.05414237587
⁵√n	37.259298074926

Divisors of 71808085

1, 5, 17, 85, 443, 1907, 2215, 7531, 9535, 32419, 37655, 162095, 844801, 4224005, 14361617, 71808085

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71808084	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71808085 can be divided by 16 positive divisors. The sum of these divisors (counting 71808085) is 1, the average is 0.0625.

Base conversion 71808085

Base	System	Value
2	Binary	100010001111011010001010101
3	Ternary	12000010020011201
4	Quaternary	10101323101111
5	Quinary	121340324320
6	Senary	11043032501
8	Octal	421732125
10	Decimal	71808085
12	Duodecimal	2006b731
16	Hexadecimal	447b455
20	Vigesimal	128g045
36	Base36	16r3h1

Cryptographic Hash Functions

md5	33a4b34f1b541c7ecf659eb5e85233c8
sha1	c571b0fa67e85f976fface84a9a45563ef467337
sha256	94091e77e613a8a899e17e233acad44f513498fd57713038a904417c7ad50298
sha512	3628c53032434f7e76f9d0c65ad07712b1cc1bb66e8bdabf3fec1ce65a45de998336a1fccd8450251c08c394269423562ca25c4f7da3c71f3348eb305f93304a
ripemd-160	07354db904351ec165a0a930b32738658db3e326

71808085 as geometric shapes

Circle

Radius = n

Diameter	143616170
Circumference	451183504.6087
Area	1.619931172477E+16

Sphere

Radius = n

Volume	1.5509887376984E+24
Surface area	6.4797246899079E+16
Circumference	451183504.6087

Square

Length = n

Perimeter	287232340
Area	5156401071367225
Diagonal	101551967.69504

Cube

Length = n

Surface area	30938406428203350
Volume	3.7027128642683E+23
Space diagonal	124375251.61422

Equilateral Triangle

Length = n

Perimeter	215424255
Area	2.2327871599527E+15
Altitude	62187625.807112

Triangular Pyramid

Length = n

Surface area	2.2327871599527E+15
Volume	4.363688958518E+22
Height	33850655.898347