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

85215291 (number)

85215291 is an odd 8-digits composite number following 85215290 and preceding 85215292. In scientific notation, it is written as 8.5215291 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 48694440 positive integers (up to 85215291) that are relatively prime to 85215291.

Interesting facts

85215291 has 4 divisors, whose sum is 89273184
The reverse of 85215291 is 19251258
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-five million two hundred fifteen thousand two hundred ninety-one

Notation

Scientific notation	8.5215291 × 10^7
Engineering notation	8.5215291 × 10^6

Prime Factorization of 85215291

Prime Factorization 21 × 4057871

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85215291	Product of the distinct prime numbers

The prime factorization of 85215291 is 21 × 4057871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 91, 69, 413, 382, 5160, 9479, 84114, 78383, 435561, 84978, 4932222, 2228641, 74912872, 68684318, 309092515, 207491103, 1292646861, 3825226962

Basic calculations (n = 85215291)

Multiplication

n×y

n×2	170430582
n×3	255645873
n×4	340861164
n×5	426076455

Division

n÷y

n÷2	42607645.5
n÷3	28405097
n÷3	21303822.75
n÷5	17043058.2

Exponentiation

n^y

n²	7261645820214681
n³	6.1880326170853E+23
n⁴	5.2731500018241E+31
n⁵	4.4935301189209E+39

Nth Root

^y√n

²√n	9231.2128672239
³√n	440.05386909326
⁴√n	96.079201012622
⁵√n	38.55702404491

Divisors of 85215291

1, 21, 4057871, 85215291

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	-85215290	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 85215291 can be divided by 4 positive divisors. The sum of these divisors (counting 85215291) is 1, the average is 0.25.

Base conversion 85215291

Base	System	Value
2	Binary	101000101000100100000111011
3	Ternary	12221100101101220
4	Quaternary	11011010200323
5	Quinary	133303342131
6	Senary	12242243123
8	Octal	505044073
10	Decimal	85215291
12	Duodecimal	246564a3
16	Hexadecimal	514483b
20	Vigesimal	16cbi4b
36	Base36	1eqgjf

Cryptographic Hash Functions

md5	4cdb0e81cb17e0e4afe19857ec401be0
sha1	9fdd429522b2cbd2149e0bdc6bfa1eb90a3d182a
sha256	bf350e472d32cc9f2eed4d8c87502b9b24f3a203da441897381a7119c0f2bd33
sha512	d3a6802ceb7f08b50435ed53160dc44bc2b3d08d1d9b556ae271682ad88cab0d5ef6546d8f0d588edd1980a4d1dd6292109072fb11f7e53945a0e1cf6292fe80
ripemd-160	c3bebbe879af99ff56be504e735718b122a40044

85215291 as geometric shapes

Circle

Radius = n

Diameter	170430582
Circumference	535423464.35823
Area	2.2813133161757E+16

Sphere

Radius = n

Volume	2.5920370413345E+24
Surface area	9.125253264703E+16
Circumference	535423464.35823

Square

Length = n

Perimeter	340861164
Area	7261645820214681
Diagonal	120512620.25377

Cube

Length = n

Surface area	43569874921288086
Volume	6.1880326170853E+23
Space diagonal	147597213.59377

Equilateral Triangle

Length = n

Perimeter	255645873
Area	3.1443848767955E+15
Altitude	73798606.796883

Triangular Pyramid

Length = n

Surface area	3.1443848767955E+15
Volume	7.2926663762409E+22
Height	40170873.417923