87492009 (number)

87492009 is an odd 8-digits composite number following 87492008 and preceding 87492010. In scientific notation, it is written as 8.7492009 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 53025440 positive integers (up to 87492009) that are relatively prime to 87492009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7492009 × 10^7
Engineering notation 8.7492009 × 10^6

Prime Factorization of 87492009

Prime Factorization 3 × 11 × 2651273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87492009
Product of the distinct prime numbers

The prime factorization of 87492009 is 3 × 11 × 2651273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87492009)

Multiplication

n×y
n×2 174984018
n×3 262476027
n×4 349968036
n×5 437460045

Division

n÷y
n÷2 43746004.5
n÷3 29164003
n÷3 21873002.25
n÷5 17498401.8

Exponentiation

ny
n2 7654851638856081
n3 6.6973834848046E+23
n4 5.8596753612898E+31
n5 5.1267476944704E+39

Nth Root

y√n
2√n 9353.7163202654
3√n 443.93848571534
4√n 96.714612754565
5√n 38.760884407322

Divisors of 87492009

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87492008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87492009 can be divided by 8 positive divisors. The sum of these divisors (counting 87492009) is 1, the average is 0.125.

Base conversion 87492009

Base System Value
2 Binary 101001101110000010110101001
3 Ternary 20002122001110210
4 Quaternary 11031300112221
5 Quinary 134344221014
6 Senary 12403131333
8 Octal 515602651
10 Decimal 87492009
12 Duodecimal 25373b49
16 Hexadecimal 53705a9
20 Vigesimal 176ga09
36 Base36 1g399l

Cryptographic Hash Functions

md5 bda3d881d18451690d62a567273b08e1
sha1 4dd96d5ce712acf5b67a34fd659966a43b5f58b2
sha256 7f91353f9d94c85ab2e32ae54bbc4b70477a960c6f35d85cb277d8ca29287445
sha512 786fa85eec630a3bc88be5c75e25180d23bf32864fe5a59ecb07dc22a60bb99f1ebe3891e6fbdceb6db7f88c603368e0859118f74498181160d6f3999f928219
ripemd-160 62a14ce6d9fdc6b4ddde47dfd5890822a6426f5c

87492009 as geometric shapes

Circle

Radius = n
Diameter 174984018
Circumference 549728505.44442
Area 2.404842567295E+16

Sphere

Radius = n
Volume 2.8053934338848E+24
Surface area 9.61937026918E+16
Circumference 549728505.44442

Square

Length = n
Perimeter 349968036
Area 7654851638856081
Diagonal 123732385.72707

Cube

Length = n
Surface area 45929109833136486
Volume 6.6973834848046E+23
Space diagonal 151540604.84427

Equilateral Triangle

Length = n
Perimeter 262476027
Area 3.3146479907252E+15
Altitude 75770302.422137

Triangular Pyramid

Length = n
Surface area 3.3146479907252E+15
Volume 7.8929421305202E+22
Height 41244128.57569