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

87130994 (number)

87130994 is an even 8-digits composite number following 87130993 and preceding 87130995. In scientific notation, it is written as 8.7130994 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 43565496 positive integers (up to 87130994) that are relatively prime to 87130994.

Interesting facts

87130994 has 4 divisors, whose sum is 130696494
The reverse of 87130994 is 49903178
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	eighty-seven million one hundred thirty thousand nine hundred ninety-four

Notation

Scientific notation	8.7130994 × 10^7
Engineering notation	8.7130994 × 10^6

Prime Factorization of 87130994

Prime Factorization 2 × 43565497

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87130994	Product of the distinct prime numbers

The prime factorization of 87130994 is 2 × 43565497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 31, 19, 373, 915, 795, 1543, 80253, 69946, 35019, 630629, 920597, 5720698, 1361972, 24470120, 826368194, 107507863, 2446482463, 6610948450

Basic calculations (n = 87130994)

Multiplication

n×y

n×2	174261988
n×3	261392982
n×4	348523976
n×5	435654970

Division

n÷y

n÷2	43565497
n÷3	29043664.666667
n÷3	21782748.5
n÷5	17426198.8

Exponentiation

n^y

n²	7591810115428036
n³	6.614819616165E+23
n⁴	5.7635580828715E+31
n⁵	5.0218454473733E+39

Nth Root

^y√n

²√n	9334.3984273225
³√n	443.32704170065
⁴√n	96.614690535769
⁵√n	38.728843963544

Divisors of 87130994

1, 2, 43565497, 87130994

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	-87130993	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 87130994 can be divided by 4 positive divisors. The sum of these divisors (counting 87130994) is 1, the average is 0.25.

Base conversion 87130994

Base	System	Value
2	Binary	101001100011000001101110010
3	Ternary	20001221201020212
4	Quaternary	11030120031302
5	Quinary	134301142434
6	Senary	12351304122
8	Octal	514301562
10	Decimal	87130994
12	Duodecimal	2521b042
16	Hexadecimal	5318372
20	Vigesimal	174b79e
36	Base36	1fvipe

Cryptographic Hash Functions

md5	7f386a6c7053eb53671bad3b6c86ccf4
sha1	cf67a517819f3d781f6c9a66ee03a34afbf4c0fd
sha256	1103e307306236d909a8c88930092d2d276eda478314063e754bdafe995175ca
sha512	060b1805e9fd6595215f8dceee55c00d240132e99fcc22f589f8aec606852d4cbbdcb690d88031f98a14d0af17f704c8359d56e3f9b6f6fbfecff245ff577e82
ripemd-160	922b5c18bab9a355d4cd68aaf445e26f78a693f3

87130994 as geometric shapes

Circle

Radius = n

Diameter	174261988
Circumference	547460181.30075
Area	2.3850374886077E+16

Sphere

Radius = n

Volume	2.7708091614621E+24
Surface area	9.540149954431E+16
Circumference	547460181.30075

Square

Length = n

Perimeter	348523976
Area	7591810115428036
Diagonal	123221833.41785

Cube

Length = n

Surface area	45550860692568216
Volume	6.614819616165E+23
Space diagonal	150915308.52198

Equilateral Triangle

Length = n

Perimeter	261392982
Area	3.2873502103342E+15
Altitude	75457654.26099

Triangular Pyramid

Length = n

Surface area	3.2873502103342E+15
Volume	7.7956396781934E+22
Height	41073944.472616