87408031 (number)

87408031 is an odd 8-digits composite number following 87408030 and preceding 87408032. In scientific notation, it is written as 8.7408031 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 87345352 positive integers (up to 87408031) that are relatively prime to 87408031.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7408031 × 10^7
Engineering notation 8.7408031 × 10^6

Prime Factorization of 87408031

Prime Factorization 1427 × 61253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87408031
Product of the distinct prime numbers

The prime factorization of 87408031 is 1427 × 61253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87408031)

Multiplication

n×y
n×2 174816062
n×3 262224093
n×4 349632124
n×5 437040155

Division

n÷y
n÷2 43704015.5
n÷3 29136010.333333
n÷3 21852007.75
n÷5 17481606.2

Exponentiation

ny
n2 7640163883296961
n3 6.678116815563E+23
n4 5.8372104163635E+31
n5 5.1021906902703E+39

Nth Root

y√n
2√n 9349.2262246669
3√n 443.79640416659
4√n 96.69139684929
5√n 38.753440728663

Divisors of 87408031

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 -87408030
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 87408031 can be divided by 4 positive divisors. The sum of these divisors (counting 87408031) is 1, the average is 0.25.

Base conversion 87408031

Base System Value
2 Binary 101001101011011110110011111
3 Ternary 20002110210021111
4 Quaternary 11031123312133
5 Quinary 134334024111
6 Senary 12401242451
8 Octal 515336637
10 Decimal 87408031
12 Duodecimal 25333427
16 Hexadecimal 535bd9f
20 Vigesimal 176601b
36 Base36 1g1ggv

Cryptographic Hash Functions

md5 e62e1b5369103540c49f4a94944e7bf0
sha1 15d291640dd8b58b05c3b483fe301d9cad592aab
sha256 0f4a595df44fa9687dddac0767c4a48fd7ce18eb638c56c4515d322f43bb27e1
sha512 7f2e6a10bf73f7b92126653fc692933ee82772468765d3e407a8296a2bfb1c3e0205c30136fa49fa0270ee90baf99585336e4102dc987afb2ff2b480bd868b12
ripemd-160 d6c8b776afa465a90150e1b2089c2446d458c776

87408031 as geometric shapes

Circle

Radius = n
Diameter 174816062
Circumference 549200856.1087
Area 2.4002282727988E+16

Sphere

Radius = n
Volume 2.797323030345E+24
Surface area 9.6009130911951E+16
Circumference 549200856.1087

Square

Length = n
Perimeter 349632124
Area 7640163883296961
Diagonal 123613622.90053

Cube

Length = n
Surface area 45840983299781766
Volume 6.678116815563E+23
Space diagonal 151395150.68156

Equilateral Triangle

Length = n
Perimeter 262224093
Area 3.3082880060058E+15
Altitude 75697575.340778

Triangular Pyramid

Length = n
Surface area 3.3082880060058E+15
Volume 7.8702361430675E+22
Height 41204540.966843