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

87130861 (number)

87130861 is an odd 8-digits prime number following 87130860 and preceding 87130862. In scientific notation, it is written as 8.7130861 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 87130860 positive integers (up to 87130861) that are relatively prime to 87130861.

Interesting facts

87130861 has 2 divisors, whose sum is 87130862
The reverse of 87130861 is 16803178
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty-seven million one hundred thirty thousand eight hundred sixty-one

Notation

Scientific notation	8.7130861 × 10^7
Engineering notation	8.7130861 × 10^6

Prime Factorization of 87130861

Prime Factorization 87130861

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	87130861	Product of the distinct prime numbers

The prime factorization of 87130861 is 87130861. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 7, 84, 52, 799, 310, 2451, 6759, 55958, 28219, 115872, 582335, 3930917, 9633979, 99218122, 97656945, 190920327, 492967960, 4149595451, 5730214758

Basic calculations (n = 87130861)

Multiplication

n×y

n×2	174261722
n×3	261392583
n×4	348523444
n×5	435654305

Division

n÷y

n÷2	43565430.5
n÷3	29043620.333333
n÷3	21782715.25
n÷5	17426172.2

Exponentiation

n^y

n²	7591786938601321
n³	6.6147893248889E+23
n⁴	5.7635228921118E+31
n⁵	5.0218071198291E+39

Nth Root

^y√n

²√n	9334.3913031327
³√n	443.32681613022
⁴√n	96.614653666681
⁵√n	38.728832140107

Divisors of 87130861

1, 87130861

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	87130862	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	43565431	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9334.3913566981	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999977046	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87130861 can be divided by 2 positive divisors. The sum of these divisors (counting 87130861) is 87130862, the average is 43565431.

Base conversion 87130861

Base	System	Value
2	Binary	101001100011000001011101101
3	Ternary	20001221201001221
4	Quaternary	11030120023231
5	Quinary	134301141421
6	Senary	12351303341
8	Octal	514301355
10	Decimal	87130861
12	Duodecimal	2521ab51
16	Hexadecimal	53182ed
20	Vigesimal	174b731
36	Base36	1fvilp

Cryptographic Hash Functions

md5	23235593f6fb9141026612d7b80c8a64
sha1	b079d9c7d8431d17796a2afd5796f3a0b2311c99
sha256	5e9af646ec0e347094be4fe03ac4b62051b653991b07d452946a84e2d4ff2c31
sha512	bb2823b84f6691645f28ff9297caacf340f9493a369665d1875e05f25a3b33c63d07484a94c0cd42c1506a36a1739d0756a28576261407a5d0ef80dccfaf45e3
ripemd-160	fb2d3ca4efebbad3ef504432eccbd9c6d551d2f5

87130861 as geometric shapes

Circle

Radius = n

Diameter	174261722
Circumference	547459345.63711
Area	2.3850302073929E+16

Sphere

Radius = n

Volume	2.770796473082E+24
Surface area	9.5401208295715E+16
Circumference	547459345.63711

Square

Length = n

Perimeter	348523444
Area	7591786938601321
Diagonal	123221645.32744

Cube

Length = n

Surface area	45550721631607926
Volume	6.6147893248889E+23
Space diagonal	150915078.15922

Equilateral Triangle

Length = n

Perimeter	261392583
Area	3.2873401744738E+15
Altitude	75457539.079611

Triangular Pyramid

Length = n

Surface area	3.2873401744738E+15
Volume	7.7956039795822E+22
Height	41073881.775815