87289328 (number)

87289328 is an even 8-digits composite number following 87289327 and preceding 87289329. In scientific notation, it is written as 8.7289328 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 40 positive divisors. There are 36495360 positive integers (up to 87289328) that are relatively prime to 87289328.

Interesting facts

Basic properties

Name

Name eighty-seven million two hundred eighty-nine thousand three hundred twenty-eight

Notation

Scientific notation 8.7289328 × 10^7
Engineering notation 8.7289328 × 10^6

Prime Factorization of 87289328

Prime Factorization 2 × 2 × 2 × 2 × 7 × 41 × 19009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10911166
Product of the distinct prime numbers

The prime factorization of 87289328 is 2 × 2 × 2 × 2 × 7 × 41 × 19009. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87289328)

Multiplication

n×y
n×2 174578656
n×3 261867984
n×4 349157312
n×5 436446640

Division

n÷y
n÷2 43644664
n÷3 29096442.666667
n÷3 21822332
n÷5 17457865.6

Exponentiation

ny
n2 7619426782691584
n3 6.6509464360635E+23
n4 5.8055664496798E+31
n5 5.0676399405189E+39

Nth Root

y√n
2√n 9342.8757885353
3√n 443.59541641976
4√n 96.658552588663
5√n 38.742909315193

Divisors of 87289328

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87289327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87289328 can be divided by 40 positive divisors. The sum of these divisors (counting 87289328) is 1, the average is 0.025.

Base conversion 87289328

Base System Value
2 Binary 101001100111110110111110000
3 Ternary 20002020202110002
4 Quaternary 11030332313300
5 Quinary 134321224303
6 Senary 12354525132
8 Octal 514766760
10 Decimal 87289328
12 Duodecimal 252967a8
16 Hexadecimal 533edf0
20 Vigesimal 175b368
36 Base36 1fywvk

Cryptographic Hash Functions

md5 464ee82db3fd16049a99a497154830ce
sha1 c83d5fb8f4988c0e1c03e351bbff48b0f05c073f
sha256 2efa850910f27f26886f10a116480c6519ccb13c481182572d201624e31599d1
sha512 3770319cd755b1319709c8a16453ccca326d13b32e57711b3f4625717a2b7b676ee62e22280722027840ffb562c9bdb812f2bec7c1161ed247b5d2ee2d84af89
ripemd-160 934a70faedb6707f8790ce1df71e5d1233481766

87289328 as geometric shapes

Circle

Radius = n
Diameter 174578656
Circumference 548455023.16318
Area 2.3937135205069E+16

Sphere

Radius = n
Volume 2.7859419283942E+24
Surface area 9.5748540820277E+16
Circumference 548455023.16318

Square

Length = n
Perimeter 349157312
Area 7619426782691584
Diagonal 123445751.50803

Cube

Length = n
Surface area 45716560696149504
Volume 6.6509464360635E+23
Space diagonal 151189551.05454

Equilateral Triangle

Length = n
Perimeter 261867984
Area 3.2993085780432E+15
Altitude 75594775.527272

Triangular Pyramid

Length = n
Surface area 3.2993085780432E+15
Volume 7.8382155437483E+22
Height 41148583.836011