87305428 (number)

87305428 is an even 8-digits composite number following 87305427 and preceding 87305429. In scientific notation, it is written as 8.7305428 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 35642880 positive integers (up to 87305428) that are relatively prime to 87305428.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred five thousand four hundred twenty-eight

Notation

Scientific notation 8.7305428 × 10^7
Engineering notation 8.7305428 × 10^6

Prime Factorization of 87305428

Prime Factorization 2 × 2 × 7 × 29 × 79 × 1361

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 43652714
Product of the distinct prime numbers

The prime factorization of 87305428 is 2 × 2 × 7 × 29 × 79 × 1361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87305428)

Multiplication

n×y
n×2 174610856
n×3 261916284
n×4 349221712
n×5 436527140

Division

n÷y
n÷2 43652714
n÷3 29101809.333333
n÷3 21826357
n÷5 17461085.6

Exponentiation

ny
n2 7622237758263184
n3 6.6546272980293E+23
n4 5.8098508443493E+31
n5 5.0723151458208E+39

Nth Root

y√n
2√n 9343.7373678844
3√n 443.622687593
4√n 96.663009304927
5√n 38.744338389834

Divisors of 87305428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87305427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87305428 can be divided by 48 positive divisors. The sum of these divisors (counting 87305428) is 1, the average is 0.020833333333333.

Base conversion 87305428

Base System Value
2 Binary 101001101000010110011010100
3 Ternary 20002021120112101
4 Quaternary 11031002303110
5 Quinary 134322233203
6 Senary 12355131444
8 Octal 515026324
10 Decimal 87305428
12 Duodecimal 252a3b84
16 Hexadecimal 5342cd4
20 Vigesimal 175d3b8
36 Base36 1fz9as

Cryptographic Hash Functions

md5 c90f5a3d7e9e46faaec15459b584091b
sha1 066cbdf6ec7184d278da7e7c2f2c96bbf4bf0da4
sha256 f4d6502e9215f0fbb294a58e5d4846c056c5c9d8c9c8c3dd66efdffd1e29ec1f
sha512 539b8f5fe3ab0da72e456016e6465f39157ea4ab5ceb3af6f2e3dfffe9801c84090e6246c20c6b8223abde40205d92f0abb318d769318b6ea5c7a0781b845056
ripemd-160 f03d7ea82c51c3c8cee53a54c32f5ca12160bb7b

87305428 as geometric shapes

Circle

Radius = n
Diameter 174610856
Circumference 548556182.44663
Area 2.3945966145274E+16

Sphere

Radius = n
Volume 2.7874837642489E+24
Surface area 9.5783864581097E+16
Circumference 548556182.44663

Square

Length = n
Perimeter 349221712
Area 7622237758263184
Diagonal 123468520.34639

Cube

Length = n
Surface area 45733426549579104
Volume 6.6546272980293E+23
Space diagonal 151217437.07255

Equilateral Triangle

Length = n
Perimeter 261916284
Area 3.3005257661704E+15
Altitude 75608718.536273

Triangular Pyramid

Length = n
Surface area 3.3005257661704E+15
Volume 7.842553481176E+22
Height 41156173.448796