72087400 (number)

72087400 is an even 8-digits composite number following 72087399 and preceding 72087401. In scientific notation, it is written as 7.2087400 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 96 positive divisors. There are 21600000 positive integers (up to 72087400) that are relatively prime to 72087400.

Interesting facts

Basic properties

Name

Name seventy-two million eighty-seven thousand four hundred

Notation

Scientific notation 7.2087400 × 10^7
Engineering notation 7.2087400 × 10^6

Prime Factorization of 72087400

Prime Factorization 2 × 2 × 2 × 5 × 77 × 5 × 31 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3604370
Product of the distinct prime numbers

The prime factorization of 72087400 is 2 × 2 × 2 × 5 × 77 × 5 × 31 × 151. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72087400)

Multiplication

n×y
n×2 144174800
n×3 216262200
n×4 288349600
n×5 360437000

Division

n÷y
n÷2 36043700
n÷3 24029133.333333
n÷3 18021850
n÷5 14417480

Exponentiation

ny
n2 5196593238760000
n3 3.7460889543979E+23
n4 2.7004581289126E+31
n5 1.9466900532218E+39

Nth Root

y√n
2√n 8490.4299066655
3√n 416.18502925326
4√n 92.143528837708
5√n 37.288238900131

Divisors of 72087400

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72087399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72087400 can be divided by 96 positive divisors. The sum of these divisors (counting 72087400) is 1, the average is 0.010416666666667.

Base conversion 72087400

Base System Value
2 Binary 100010010111111011101101000
3 Ternary 12000122102022201
4 Quaternary 10102333131220
5 Quinary 121423244100
6 Senary 11053025544
8 Octal 422773550
10 Decimal 72087400
12 Duodecimal 201852b4
16 Hexadecimal 44bf768
20 Vigesimal 12aaia0
36 Base36 16x2zs

Cryptographic Hash Functions

md5 bda7727669d56b00c91313fed021a7dd
sha1 3ec65e35724ed2bcd13758258e931402d633d8e8
sha256 4bf0fd4fba0b917209fc895e6d3ed1892525917725c735d22eb0a969de87d2dd
sha512 a2038d4ca6dc87f5604711f4c407f7b0ec66595e597a0286a7198eadd45d41cdcabba24ab4bbc02668db28571d9c164e9627869f1e1f5f380c8ae5aca47a5ffa
ripemd-160 4da92483bcdf0590ae46a5d1a1f2cc09cdec0eba

72087400 as geometric shapes

Circle

Radius = n
Diameter 144174800
Circumference 452938492.51278
Area 1.6325579142583E+16

Sphere

Radius = n
Volume 1.569158071844E+24
Surface area 6.5302316570331E+16
Circumference 452938492.51278

Square

Length = n
Perimeter 288349600
Area 5196593238760000
Diagonal 101946978.75621

Cube

Length = n
Surface area 31179559432560000
Volume 3.7460889543979E+23
Space diagonal 124859039.38554

Equilateral Triangle

Length = n
Perimeter 216262200
Area 2.2501908789503E+15
Altitude 62429519.69277

Triangular Pyramid

Length = n
Surface area 2.2501908789503E+15
Volume 4.4148081709713E+22
Height 33982326.252071