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

85909721 (number)

85909721 is an odd 8-digits composite number following 85909720 and preceding 85909722. In scientific notation, it is written as 8.5909721 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 80781568 positive integers (up to 85909721) that are relatively prime to 85909721.

Interesting facts

85909721 has 8 divisors, whose sum is 91047240
The reverse of 85909721 is 12790958
Previous prime number is 2957

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	eighty-five million nine hundred nine thousand seven hundred twenty-one

Notation

Scientific notation	8.5909721 × 10^7
Engineering notation	8.5909721 × 10^6

Prime Factorization of 85909721

Prime Factorization 17 × 2957 × 1709

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85909721	Product of the distinct prime numbers

The prime factorization of 85909721 is 17 × 2957 × 1709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 48, 10, 735, 507, 1140, 6541, 43486, 23109, 689112, 915065, 4644035, 8628148, 57173193, 99803716, 514852983, 744836655, 4553691585, 2446391202

Basic calculations (n = 85909721)

Multiplication

n×y

n×2	171819442
n×3	257729163
n×4	343638884
n×5	429548605

Division

n÷y

n÷2	42954860.5
n÷3	28636573.666667
n÷3	21477430.25
n÷5	17181944.2

Exponentiation

n^y

n²	7380480162297841
n³	6.3405499158904E+23
n⁴	5.4471487426072E+31
n⁵	4.6796302872289E+39

Nth Root

^y√n

²√n	9268.7496999326
³√n	441.24598792052
⁴√n	96.274346011451
⁵√n	38.619661396946

Divisors of 85909721

1, 17, 1709, 2957, 29053, 50269, 5053513, 85909721

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	-85909720	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 85909721 can be divided by 8 positive divisors. The sum of these divisors (counting 85909721) is 1, the average is 0.125.

Base conversion 85909721

Base	System	Value
2	Binary	101000111101110000011011001
3	Ternary	12222122122222112
4	Quaternary	11013232003121
5	Quinary	133443102341
6	Senary	12305202105
8	Octal	507560331
10	Decimal	85909721
12	Duodecimal	24930335
16	Hexadecimal	51ee0d9
20	Vigesimal	16gie61
36	Base36	1f5cd5

Cryptographic Hash Functions

md5	e6baac3232940227dcf902977412fcab
sha1	99b011a0f1a01726f234f4b76278ec50e2b6cf21
sha256	03fb146da1ae43cc69d43dba381520a2ff740e1c1961d2b852e12505f15f981b
sha512	bc67fa261fb553a7f3e35166d2579dfc469e337918587d601975411fe659525b4fa39005b2ddac5b34a322f727df3d715b5d097afa77145303b0c7919a8fe45a
ripemd-160	ff432c06d4b71daa377ca5f418e3fb54b5b2d151

85909721 as geometric shapes

Circle

Radius = n

Diameter	171819442
Circumference	539786696.7311
Area	2.318646225784E+16

Sphere

Radius = n

Volume	2.6559233380641E+24
Surface area	9.274584903136E+16
Circumference	539786696.7311

Square

Length = n

Perimeter	343638884
Area	7380480162297841
Diagonal	121494692.57789

Cube

Length = n

Surface area	44282880973787046
Volume	6.3405499158904E+23
Space diagonal	148800001.63607

Equilateral Triangle

Length = n

Perimeter	257729163
Area	3.1958416563385E+15
Altitude	74400000.818033

Triangular Pyramid

Length = n

Surface area	3.1958416563385E+15
Volume	7.4724097366299E+22
Height	40498230.859296