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

85756721 (number)

85756721 is an odd 8-digits composite number following 85756720 and preceding 85756722. In scientific notation, it is written as 8.5756721 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 80712192 positive integers (up to 85756721) that are relatively prime to 85756721.

Interesting facts

85756721 has 4 divisors, whose sum is 90801252
The reverse of 85756721 is 12765758
Previous prime number is 17

Basic properties

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

Name

Name	eighty-five million seven hundred fifty-six thousand seven hundred twenty-one

Notation

Scientific notation	8.5756721 × 10^7
Engineering notation	8.5756721 × 10^6

Prime Factorization of 85756721

Prime Factorization 17 × 5044513

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85756721	Product of the distinct prime numbers

The prime factorization of 85756721 is 17 × 5044513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 50, 18, 528, 199, 6321, 6793, 19400, 62389, 110809, 662188, 6632369, 424775, 92103185, 60171381, 129971525, 879898581, 7372731321, 3016839727

Basic calculations (n = 85756721)

Multiplication

n×y

n×2	171513442
n×3	257270163
n×4	343026884
n×5	428783605

Division

n÷y

n÷2	42878360.5
n÷3	28585573.666667
n÷3	21439180.25
n÷5	17151344.2

Exponentiation

n^y

n²	7354215196671841
n³	6.3067338079495E+23
n⁴	5.4084481158959E+31
n⁵	4.6381077611786E+39

Nth Root

^y√n

²√n	9260.4924815044
³√n	440.98388815457
⁴√n	96.231452662341
⁵√n	38.605895732432

Divisors of 85756721

1, 17, 5044513, 85756721

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	-85756720	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 85756721 can be divided by 4 positive divisors. The sum of these divisors (counting 85756721) is 1, the average is 0.25.

Base conversion 85756721

Base	System	Value
2	Binary	101000111001000101100110001
3	Ternary	12222100220002212
4	Quaternary	11013020230301
5	Quinary	133423203341
6	Senary	12302021505
8	Octal	507105461
10	Decimal	85756721
12	Duodecimal	24877895
16	Hexadecimal	51c8b31
20	Vigesimal	16fjbg1
36	Base36	1f22b5

Cryptographic Hash Functions

md5	8493f3fe5b08a6f2995678364403d04b
sha1	87df6ec3301b8111fa92b8f37aef6827d915ccf5
sha256	34042a03d8eb5b607e6a8dd64c92648e900ac78d9ed84ceb3b779328ec82856b
sha512	d324fcd29362030a04c95c2c46ac82f8f3b5967f4897b7a0adee38a3d8f6ddd5acac36a83795267f6fed7b7b30a758f4e353188da1aa8838a709858f210dfc0d
ripemd-160	5f2d86acea58a462bf7319fe11df017f82c47e62

85756721 as geometric shapes

Circle

Radius = n

Diameter	171513442
Circumference	538825369.3791
Area	2.3103948434783E+16

Sphere

Radius = n

Volume	2.6417584798934E+24
Surface area	9.2415793739131E+16
Circumference	538825369.3791

Square

Length = n

Perimeter	343026884
Area	7354215196671841
Diagonal	121278317.90285

Cube

Length = n

Surface area	44125291180031046
Volume	6.3067338079495E+23
Space diagonal	148534997.86251

Equilateral Triangle

Length = n

Perimeter	257270163
Area	3.1844685926077E+15
Altitude	74267498.931254

Triangular Pyramid

Length = n

Surface area	3.1844685926077E+15
Volume	7.4325570712325E+22
Height	40426105.967615