87430090 (number)

87430090 is an even 8-digits composite number following 87430089 and preceding 87430091. In scientific notation, it is written as 8.7430090 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 31387200 positive integers (up to 87430090) that are relatively prime to 87430090.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred thirty thousand ninety

Notation

Scientific notation 8.7430090 × 10^7
Engineering notation 8.7430090 × 10^6

Prime Factorization of 87430090

Prime Factorization 2 × 5 × 11 × 79 × 10061

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87430090
Product of the distinct prime numbers

The prime factorization of 87430090 is 2 × 5 × 11 × 79 × 10061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87430090)

Multiplication

n×y
n×2 174860180
n×3 262290270
n×4 349720360
n×5 437150450

Division

n÷y
n÷2 43715045
n÷3 29143363.333333
n÷3 21857522.5
n÷5 17486018

Exponentiation

ny
n2 7644020637408100
n3 6.6831741229045E+23
n4 5.8431051505121E+31
n5 5.1086320918874E+39

Nth Root

y√n
2√n 9350.4058735437
3√n 443.83373438041
4√n 96.697496728425
5√n 38.755396557793

Divisors of 87430090

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 -87430089
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 87430090 can be divided by 32 positive divisors. The sum of these divisors (counting 87430090) is 1, the average is 0.03125.

Base conversion 87430090

Base System Value
2 Binary 101001101100001001111001010
3 Ternary 20002111220112111
4 Quaternary 11031201033022
5 Quinary 134340230330
6 Senary 12401532534
8 Octal 515411712
10 Decimal 87430090
12 Duodecimal 2534414a
16 Hexadecimal 53613ca
20 Vigesimal 1768f4a
36 Base36 1g1xhm

Cryptographic Hash Functions

md5 ef40bd3d8267e219c233e748b344cc48
sha1 f5402284456a9e08289d689d22bce61f84019d40
sha256 4d97691cde044c6a546312a9ea71ccbe93bab6ca9822bc10def5262cdb3cada6
sha512 2a5ce7f5500bf79b753cb8d3e7efe3fe7bdb91fc47bc1fe6a81e753a6f2a41e09a608f1bca3d88fd16daf4751cbb42fcba9a888b8a53cfd26fa7c51ae637737b
ripemd-160 ecddc954931b64f3977ac8f5219697027c3a98e5

87430090 as geometric shapes

Circle

Radius = n
Diameter 174860180
Circumference 549339456.89339
Area 2.401439907837E+16

Sphere

Radius = n
Volume 2.7994414302904E+24
Surface area 9.605759631348E+16
Circumference 549339456.89339

Square

Length = n
Perimeter 349720360
Area 7644020637408100
Diagonal 123644819.0375

Cube

Length = n
Surface area 45864123824448600
Volume 6.6831741229045E+23
Space diagonal 151433357.99032

Equilateral Triangle

Length = n
Perimeter 262290270
Area 3.309958029524E+15
Altitude 75716678.99516

Triangular Pyramid

Length = n
Surface area 3.309958029524E+15
Volume 7.876196236927E+22
Height 41214939.679167