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

87085906 (number)

87085906 is an even 8-digits composite number following 87085905 and preceding 87085907. In scientific notation, it is written as 8.7085906 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 43542952 positive integers (up to 87085906) that are relatively prime to 87085906.

Interesting facts

87085906 has 4 divisors, whose sum is 130628862
The reverse of 87085906 is 60958078
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	eighty-seven million eighty-five thousand nine hundred six

Notation

Scientific notation	8.7085906 × 10^7
Engineering notation	8.7085906 × 10^6

Prime Factorization of 87085906

Prime Factorization 2 × 43542953

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87085906	Product of the distinct prime numbers

The prime factorization of 87085906 is 2 × 43542953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 39, 65, 900, 428, 4144, 653, 44142, 21726, 905030, 912112, 4807153, 9018963, 81623207, 95106439, 825707245, 85144170, 3280359037, 2886294395

Basic calculations (n = 87085906)

Multiplication

n×y

n×2	174171812
n×3	261257718
n×4	348343624
n×5	435429530

Division

n÷y

n÷2	43542953
n÷3	29028635.333333
n÷3	21771476.5
n÷5	17417181.2

Exponentiation

n^y

n²	7583955023840836
n³	6.6045559431443E+23
n⁴	5.7516373803641E+31
n⁵	5.0088655225247E+39

Nth Root

^y√n

²√n	9331.9829618361
³√n	443.25055847461
⁴√n	96.602189218651
⁵√n	38.724834901797

Divisors of 87085906

1, 2, 43542953, 87085906

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	-87085905	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 87085906 can be divided by 4 positive divisors. The sum of these divisors (counting 87085906) is 1, the average is 0.25.

Base conversion 87085906

Base	System	Value
2	Binary	101001100001101001101010010
3	Ternary	20001212102101221
4	Quaternary	11030031031102
5	Quinary	134243222111
6	Senary	12350315254
8	Octal	514151522
10	Decimal	87085906
12	Duodecimal	251b8b2a
16	Hexadecimal	530d352
20	Vigesimal	1745ef6
36	Base36	1fujwy

Cryptographic Hash Functions

md5	627510e379675089ffc0f7d5116dec11
sha1	5062b26e47f9fb663476b7c9a482fbf143d1f791
sha256	4e9bbc256cee03671d7f167d6f555c087889b1faba4d152b29e3b85c5003454c
sha512	6af0da889feeb369c5f1f9ea2f3857300194509b7a39df0686a1c1d8b7d202f1fb9e80a9c9d72d96fdca8040536a87ef2d35692306f985032fb047b669d2f408
ripemd-160	819da782e4f25b9a6da8d55d4f0b7601bda750ff

87085906 as geometric shapes

Circle

Radius = n

Diameter	174171812
Circumference	547176885.04162
Area	2.3825697388054E+16

Sphere

Radius = n

Volume	2.7665099241607E+24
Surface area	9.5302789552215E+16
Circumference	547176885.04162

Square

Length = n

Perimeter	348343624
Area	7583955023840836
Diagonal	123158069.35675

Cube

Length = n

Surface area	45503730143045016
Volume	6.6045559431443E+23
Space diagonal	150837213.81517

Equilateral Triangle

Length = n

Perimeter	261257718
Area	3.2839488559024E+15
Altitude	75418606.907584

Triangular Pyramid

Length = n

Surface area	3.2839488559024E+15
Volume	7.7835438235388E+22
Height	41052689.785583