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

87085761 (number)

87085761 is an odd 8-digits composite number following 87085760 and preceding 87085762. In scientific notation, it is written as 8.7085761 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 49684608 positive integers (up to 87085761) that are relatively prime to 87085761.

Interesting facts

87085761 has 8 divisors, whose sum is 91377000
The reverse of 87085761 is 16758078
Previous prime number is 709

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	eighty-seven million eighty-five thousand seven hundred sixty-one

Notation

Scientific notation	8.7085761 × 10^7
Engineering notation	8.7085761 × 10^6

Prime Factorization of 87085761

Prime Factorization 21 × 709 × 5849

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87085761	Product of the distinct prime numbers

The prime factorization of 87085761 is 21 × 709 × 5849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 27, 32, 210, 831, 3029, 5685, 7648, 73649, 908963, 423954, 8315378, 8527631, 33197388, 82129986, 489179309, 54582819, 1530362188, 3340436845

Basic calculations (n = 87085761)

Multiplication

n×y

n×2	174171522
n×3	261257283
n×4	348343044
n×5	435428805

Division

n÷y

n÷2	43542880.5
n÷3	29028587
n÷3	21771440.25
n÷5	17417152.2

Exponentiation

n^y

n²	7583929768949121
n³	6.6045229529949E+23
n⁴	5.7515990740353E+31
n⁵	5.0088238232926E+39

Nth Root

^y√n

²√n	9331.9751928517
³√n	443.25031246707
⁴√n	96.60214900742
⁵√n	38.724822006243

Divisors of 87085761

1, 21, 709, 5849, 14889, 122829, 4146941, 87085761

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	-87085760	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 87085761 can be divided by 8 positive divisors. The sum of these divisors (counting 87085761) is 1, the average is 0.125.

Base conversion 87085761

Base	System	Value
2	Binary	101001100001101001011000001
3	Ternary	20001212102012120
4	Quaternary	11030031023001
5	Quinary	134243221021
6	Senary	12350314453
8	Octal	514151301
10	Decimal	87085761
12	Duodecimal	251b8a29
16	Hexadecimal	530d2c1
20	Vigesimal	1745e81
36	Base36	1fujsx

Cryptographic Hash Functions

md5	1290dbd07dbd3c6e1a8d0d8ea9d2961f
sha1	b96ce93275101c884704b45a27b0bfe0058155ac
sha256	f26e518ab1016da5c481ee25ab2a584b4923daeb5695f90f94302554143b3e9c
sha512	5fe30b9eb7c47c95e49d461184561085a3a430212523377cbae261b526745e00d4e8f236594da5b9ae157ae06d676220b3f406fb5ff777690fd09c26f77b476d
ripemd-160	db44b585bc116bf6a3e4a4e27bb8e3241396053a

87085761 as geometric shapes

Circle

Radius = n

Diameter	174171522
Circumference	547175973.97975
Area	2.3825618047471E+16

Sphere

Radius = n

Volume	2.7664961052792E+24
Surface area	9.5302472189886E+16
Circumference	547175973.97975

Square

Length = n

Perimeter	348343044
Area	7583929768949121
Diagonal	123157864.29578

Cube

Length = n

Surface area	45503578613694726
Volume	6.6045229529949E+23
Space diagonal	150836962.6678

Equilateral Triangle

Length = n

Perimeter	261257283
Area	3.2839379202135E+15
Altitude	75418481.3339

Triangular Pyramid

Length = n

Surface area	3.2839379202135E+15
Volume	7.7835049442748E+22
Height	41052621.431927