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

87085982 (number)

87085982 is an even 8-digits composite number following 87085981 and preceding 87085983. In scientific notation, it is written as 8.7085982 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 43323984 positive integers (up to 87085982) that are relatively prime to 87085982.

Interesting facts

87085982 has 8 divisors, whose sum is 131286000
The reverse of 87085982 is 28958078
Previous prime number is 199

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	8.7085982 × 10^7
Engineering notation	8.7085982 × 10^6

Prime Factorization of 87085982

Prime Factorization 2 × 199 × 218809

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87085982	Product of the distinct prime numbers

The prime factorization of 87085982 is 2 × 199 × 218809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 71, 38, 639, 972, 3417, 1832, 96853, 38473, 566545, 441577, 6621655, 4374266, 8820844, 44171425, 429649024, 836564995, 3009694504, 526533998

Basic calculations (n = 87085982)

Multiplication

n×y

n×2	174171964
n×3	261257946
n×4	348343928
n×5	435429910

Division

n÷y

n÷2	43542991
n÷3	29028660.666667
n÷3	21771495.5
n÷5	17417196.4

Exponentiation

n^y

n²	7583968260904324
n³	6.6045732345769E+23
n⁴	5.7516574582404E+31
n⁵	5.0088873787849E+39

Nth Root

^y√n

²√n	9331.987033853
³√n	443.25068741638
⁴√n	96.602210294863
⁵√n	38.724841660839

Divisors of 87085982

1, 2, 199, 398, 218809, 437618, 43542991, 87085982

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	-87085981	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 87085982 can be divided by 8 positive divisors. The sum of these divisors (counting 87085982) is 1, the average is 0.125.

Base conversion 87085982

Base	System	Value
2	Binary	101001100001101001110011110
3	Ternary	20001212102111202
4	Quaternary	11030031032132
5	Quinary	134243222412
6	Senary	12350315502
8	Octal	514151636
10	Decimal	87085982
12	Duodecimal	251b8b92
16	Hexadecimal	530d39e
20	Vigesimal	1745ej2
36	Base36	1fujz2

Cryptographic Hash Functions

md5	c35653fbbf3a3e7ece2d344c4c05cc68
sha1	897ad47d9ebce454eafad0110b8021cae6372cb8
sha256	b7a3a6e88166c3241b2e4aeabd83dda1a677eddbebf40006fb863229231d104c
sha512	b5741725bcaea67e207b37a3e84960a2b3d5d17fe9af1914459388ad2beb8d42a2da4ec6587db073167e9d0cdb7b462e44a646161bb11db78499434ef9a9bba5
ripemd-160	ef778025e29e8d61a58f508d8328ef03d2a4e189

87085982 as geometric shapes

Circle

Radius = n

Diameter	174171964
Circumference	547177362.56371
Area	2.3825738973515E+16

Sphere

Radius = n

Volume	2.766517167179E+24
Surface area	9.5302955894061E+16
Circumference	547177362.56371

Square

Length = n

Perimeter	348343928
Area	7583968260904324
Diagonal	123158176.83698

Cube

Length = n

Surface area	45503809565425944
Volume	6.6045732345769E+23
Space diagonal	150837345.45103

Equilateral Triangle

Length = n

Perimeter	261257946
Area	3.283954587719E+15
Altitude	75418672.725514

Triangular Pyramid

Length = n

Surface area	3.283954587719E+15
Volume	7.7835642016874E+22
Height	41052725.612326