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

87130705 (number)

87130705 is an odd 8-digits composite number following 87130704 and preceding 87130706. In scientific notation, it is written as 8.7130705 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 69704560 positive integers (up to 87130705) that are relatively prime to 87130705.

Interesting facts

87130705 has 4 divisors, whose sum is 104556852
The reverse of 87130705 is 50703178
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	8.7130705 × 10^7
Engineering notation	8.7130705 × 10^6

Prime Factorization of 87130705

Prime Factorization 5 × 17426141

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87130705	Product of the distinct prime numbers

The prime factorization of 87130705 is 5 × 17426141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 81, 39, 461, 516, 158, 4921, 15784, 2078, 526521, 912028, 4151519, 9770661, 32472836, 61996322, 691509622, 601863740, 3995627268, 1844998069

Basic calculations (n = 87130705)

Multiplication

n×y

n×2	174261410
n×3	261392115
n×4	348522820
n×5	435653525

Division

n÷y

n÷2	43565352.5
n÷3	29043568.333333
n÷3	21782676.25
n÷5	17426141

Exponentiation

n^y

n²	7591759753797025
n³	6.6147537953896E+23
n⁴	5.7634816159372E+31
n⁵	5.0217621645115E+39

Nth Root

^y√n

²√n	9334.3829469333
³√n	443.32655155108
⁴√n	96.614610421682
⁵√n	38.728818271996

Divisors of 87130705

1, 5, 17426141, 87130705

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	-87130704	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 87130705 can be divided by 4 positive divisors. The sum of these divisors (counting 87130705) is 1, the average is 0.25.

Base conversion 87130705

Base	System	Value
2	Binary	101001100011000001001010001
3	Ternary	20001221200212011
4	Quaternary	11030120021101
5	Quinary	134301140310
6	Senary	12351302521
8	Octal	514301121
10	Decimal	87130705
12	Duodecimal	2521aa41
16	Hexadecimal	5318251
20	Vigesimal	174b6f5
36	Base36	1fvihd

Cryptographic Hash Functions

md5	1d2c15536dc2d86539469eaeb00c0f8c
sha1	a662ae0223b1b651917149371494b31afe7a10e6
sha256	02be2e5df2da00e6cbd793899a24a4988765fd1fc998ea7f44f5eea9d4305a24
sha512	e9e0e4d43ca5983eca2d0da52e34d5edb571621e2f651f481e20571e840a96bc8952d81142e7ffb21d0bb4144713f18bf59c4be2dae588baf990ddbcb3a39e12
ripemd-160	3241acbb75bf82ee39f7717435bf173e280dbcbc

87130705 as geometric shapes

Circle

Radius = n

Diameter	174261410
Circumference	547458365.4602
Area	2.3850216670347E+16

Sphere

Radius = n

Volume	2.7707815905202E+24
Surface area	9.540086668139E+16
Circumference	547458365.4602

Square

Length = n

Perimeter	348522820
Area	7591759753797025
Diagonal	123221424.71013

Cube

Length = n

Surface area	45550558522782150
Volume	6.6147537953896E+23
Space diagonal	150914807.9593

Equilateral Triangle

Length = n

Perimeter	261392115
Area	3.2873284031083E+15
Altitude	75457403.979648

Triangular Pyramid

Length = n

Surface area	3.2873284031083E+15
Volume	7.7955621076657E+22
Height	41073808.23671