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

87130892 (number)

87130892 is an even 8-digits composite number following 87130891 and preceding 87130893. In scientific notation, it is written as 8.7130892 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 43565444 positive integers (up to 87130892) that are relatively prime to 87130892.

Interesting facts

87130892 has 6 divisors, whose sum is 152479068
The reverse of 87130892 is 29803178
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty-seven million one hundred thirty thousand eight hundred ninety-two

Notation

Scientific notation	8.7130892 × 10^7
Engineering notation	8.7130892 × 10^6

Prime Factorization of 87130892

Prime Factorization 2 × 2 × 21782723

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	43565446	Product of the distinct prime numbers

The prime factorization of 87130892 is 2 × 2 × 21782723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 81, 98, 431, 411, 7459, 8336, 55541, 44327, 112593, 285736, 1022789, 9632039, 91073308, 63900078, 927731288, 507410490, 1350244863, 5993502633

Basic calculations (n = 87130892)

Multiplication

n×y

n×2	174261784
n×3	261392676
n×4	348523568
n×5	435654460

Division

n÷y

n÷2	43565446
n÷3	29043630.666667
n÷3	21782723
n÷5	17426178.4

Exponentiation

n^y

n²	7591792340715664
n³	6.6147963852532E+23
n⁴	5.7635310944549E+31
n⁵	5.0218160532959E+39

Nth Root

^y√n

²√n	9334.3929636586
³√n	443.32686870681
⁴√n	96.614662260232
⁵√n	38.728834895947

Divisors of 87130892

1, 2, 4, 21782723, 43565446, 87130892

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-87130891	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87130892 can be divided by 6 positive divisors. The sum of these divisors (counting 87130892) is 1, the average is 0.16666666666667.

Base conversion 87130892

Base	System	Value
2	Binary	101001100011000001100001100
3	Ternary	20001221201010002
4	Quaternary	11030120030030
5	Quinary	134301142032
6	Senary	12351303432
8	Octal	514301414
10	Decimal	87130892
12	Duodecimal	2521ab78
16	Hexadecimal	531830c
20	Vigesimal	174b74c
36	Base36	1fvimk

Cryptographic Hash Functions

md5	b770062eaf35e8bbc73ee5576c3f4a29
sha1	da912635d78facd83b277f2652ef2281d59b342d
sha256	196ce0d0cedbce20037c52de1a2f8a58298eabc247274f48ee7cb6b841ced9e2
sha512	d720ec532afa0a4bec66fea56ae411706c3ceb8aa60f51f0a8eaaae5ab45374c56e637239edebb5bc820a6ffdf2d218eb1f48d3a1ec0544ee80d6893640f5f0d
ripemd-160	59b19777422be7ccf595627975d858ffd56c3bbd

87130892 as geometric shapes

Circle

Radius = n

Diameter	174261784
Circumference	547459540.41585
Area	2.3850319045172E+16

Sphere

Radius = n

Volume	2.7707994305205E+24
Surface area	9.5401276180686E+16
Circumference	547459540.41585

Square

Length = n

Perimeter	348523568
Area	7591792340715664
Diagonal	123221689.16807

Cube

Length = n

Surface area	45550754044293984
Volume	6.6147963852532E+23
Space diagonal	150915131.8528

Equilateral Triangle

Length = n

Perimeter	261392676
Area	3.2873425136579E+15
Altitude	75457565.926398

Triangular Pyramid

Length = n

Surface area	3.2873425136579E+15
Volume	7.7956123003014E+22
Height	41073896.389355