87492090 (number)

87492090 is an even 8-digits composite number following 87492089 and preceding 87492091. In scientific notation, it is written as 8.7492090 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 19998144 positive integers (up to 87492090) that are relatively prime to 87492090.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred ninety-two thousand ninety

Notation

Scientific notation 8.7492090 × 10^7
Engineering notation 8.7492090 × 10^6

Prime Factorization of 87492090

Prime Factorization 2 × 7 × 3 × 5 × 416629

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87492090
Product of the distinct prime numbers

The prime factorization of 87492090 is 2 × 7 × 3 × 5 × 416629. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 40, 38, 905, 575, 8206, 5669, 29979, 30575, 882574, 314405, 7523935, 3840990, 8728800, 64028387, 411730441, 918998213, 7883429880, 2126993637

Basic calculations (n = 87492090)

Multiplication

n×y
n×2 174984180
n×3 262476270
n×4 349968360
n×5 437460450

Division

n÷y
n÷2 43746045
n÷3 29164030
n÷3 21873022.5
n÷5 17498418

Exponentiation

ny
n2 7654865812568100
n3 6.6974020861113E+23
n4 5.8596970608424E+31
n5 5.1267714261996E+39

Nth Root

y√n
2√n 9353.7206500943
3√n 443.93862271454
4√n 96.714635139126
5√n 38.760891584276

Divisors of 87492090

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 416629, 833258, 1249887, 2083145, 2499774, 2916403, 4166290, 5832806, 6249435, 8749209, 12498870, 14582015, 17498418, 29164030, 43746045, 87492090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87492089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87492090 can be divided by 32 positive divisors. The sum of these divisors (counting 87492090) is 1, the average is 0.03125.

Base conversion 87492090

Base System Value
2 Binary 101001101110000010111111010
3 Ternary 20002122001120210
4 Quaternary 11031300113322
5 Quinary 134344221330
6 Senary 12403131550
8 Octal 515602772
10 Decimal 87492090
12 Duodecimal 25373bb6
16 Hexadecimal 53705fa
20 Vigesimal 176ga4a
36 Base36 1g39bu

Cryptographic Hash Functions

md5 193974afe027b286267c4b99a3832a2e
sha1 30119eb4f7971dda65146bb10117eaa9ca680e13
sha256 d9c8728b0630e61b1b3ee879666828ca0a2192809bfc5508ea46bb6e832fd084
sha512 ed47f489c28d21542b1824dc4651f35197f20099d750b684650560259de0da931054175a7fb3728f4147d76cea083777a8d32fcf7d4c2e64c3fbedd4752ed326
ripemd-160 6eb4dacd706bffbe329f7c280a946e26c15fa68b

87492090 as geometric shapes

Circle

Radius = n
Diameter 174984180
Circumference 549729014.38243
Area 2.404847020098E+16

Sphere

Radius = n
Volume 2.8054012255819E+24
Surface area 9.6193880803918E+16
Circumference 549729014.38243

Square

Length = n
Perimeter 349968360
Area 7654865812568100
Diagonal 123732500.27837

Cube

Length = n
Surface area 45929194875408600
Volume 6.6974020861113E+23
Space diagonal 151540745.14039

Equilateral Triangle

Length = n
Perimeter 262476270
Area 3.3146541281225E+15
Altitude 75770372.570194

Triangular Pyramid

Length = n
Surface area 3.3146541281225E+15
Volume 7.8929640523704E+22
Height 41244166.759456