87432864 (number)

87432864 is an even 8-digits composite number following 87432863 and preceding 87432865. In scientific notation, it is written as 8.7432864 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 28790528 positive integers (up to 87432864) that are relatively prime to 87432864.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred thirty-two thousand eight hundred sixty-four

Notation

Scientific notation 8.7432864 × 10^7
Engineering notation 8.7432864 × 10^6

Prime Factorization of 87432864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 249 × 10973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5464554
Product of the distinct prime numbers

The prime factorization of 87432864 is 2 × 2 × 2 × 2 × 2 × 249 × 10973. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87432864)

Multiplication

n×y
n×2 174865728
n×3 262298592
n×4 349731456
n×5 437164320

Division

n÷y
n÷2 43716432
n÷3 29144288
n÷3 21858216
n÷5 17486572.8

Exponentiation

ny
n2 7644505707242496
n3 6.6838102784856E+23
n4 5.8438467508063E+31
n5 5.1094425820009E+39

Nth Root

y√n
2√n 9350.554208174
3√n 443.83842834697
4√n 96.698263728849
5√n 38.755642482521

Divisors of 87432864

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87432863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87432864 can be divided by 24 positive divisors. The sum of these divisors (counting 87432864) is 1, the average is 0.041666666666667.

Base conversion 87432864

Base System Value
2 Binary 101001101100001111010100000
3 Ternary 20002112001100020
4 Quaternary 11031201322200
5 Quinary 134340322424
6 Senary 12401553440
8 Octal 515417240
10 Decimal 87432864
12 Duodecimal 25345880
16 Hexadecimal 5361ea0
20 Vigesimal 1769234
36 Base36 1g1zmo

Cryptographic Hash Functions

md5 5485ec197b77c40eef9ee8c1e01a9a8f
sha1 5bf449f9fb9fc85f8a290ecd07997cfb2d01410b
sha256 e052d6e3ecbf38952e8ac75924633ef431ee15893ed6a81d44dd05b1ed2ddc13
sha512 1fe22c7de4a201d5d6147432894a1f06c380b3c140950599c1f7f2ca025b0e9e34c55f4b6413879bbffaf3f6b837ad45a1ed8eef35739358e2d4e76a5abea062
ripemd-160 8d94bcfc4c391406167afeeefd6ac23a96373e03

87432864 as geometric shapes

Circle

Radius = n
Diameter 174865728
Circumference 549356886.44943
Area 2.4015922970198E+16

Sphere

Radius = n
Volume 2.7997079025171E+24
Surface area 9.6063691880793E+16
Circumference 549356886.44943

Square

Length = n
Perimeter 349731456
Area 7644505707242496
Diagonal 123648742.06592

Cube

Length = n
Surface area 45867034243454976
Volume 6.6838102784856E+23
Space diagonal 151438162.69926

Equilateral Triangle

Length = n
Perimeter 262298592
Area 3.3101680709236E+15
Altitude 75719081.34963

Triangular Pyramid

Length = n
Surface area 3.3101680709236E+15
Volume 7.8769459534692E+22
Height 41216247.355307