72188280 (number)

72188280 is an even 8-digits composite number following 72188279 and preceding 72188281. In scientific notation, it is written as 7.2188280 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 19249920 positive integers (up to 72188280) that are relatively prime to 72188280.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-eight thousand two hundred eighty

Notation

Scientific notation 7.2188280 × 10^7
Engineering notation 7.2188280 × 10^6

Prime Factorization of 72188280

Prime Factorization 2 × 2 × 2 × 15 × 3 × 3 × 66841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6015690
Product of the distinct prime numbers

The prime factorization of 72188280 is 2 × 2 × 2 × 15 × 3 × 3 × 66841. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72188280)

Multiplication

n×y
n×2 144376560
n×3 216564840
n×4 288753120
n×5 360941400

Division

n÷y
n÷2 36094140
n÷3 24062760
n÷3 18047070
n÷5 14437656

Exponentiation

ny
n2 5211147769358400
n3 3.7618379429582E+23
n4 2.7156061074089E+31
n5 1.9603493405134E+39

Nth Root

y√n
2√n 8496.3686360704
3√n 416.37907692458
4√n 92.175748633089
5√n 37.298669387771

Divisors of 72188280

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 -72188279
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 72188280 can be divided by 48 positive divisors. The sum of these divisors (counting 72188280) is 1, the average is 0.020833333333333.

Base conversion 72188280

Base System Value
2 Binary 100010011011000000101111000
3 Ternary 12000211112201000
4 Quaternary 10103120011320
5 Quinary 121440011110
6 Senary 11055125000
8 Octal 423300570
10 Decimal 72188280
12 Duodecimal 20213760
16 Hexadecimal 44d8178
20 Vigesimal 12b3ae0
36 Base36 16z8u0

Cryptographic Hash Functions

md5 ab525ca1e93aecf1acb2ffc7ef8d66fc
sha1 90a32d58ac098ebc1f103df933f6b5a88f5c043f
sha256 56fe3ee691b588d423988b6ef51b77eb995609d0231e1e2f9acf211f4725aff8
sha512 8090a96d16098cb959dc78ccf10805b0f620628d34921bc0878f2768c46974b843c34a9c316584974ec4f59bb5e6899903767437643cbe8c110b9017fdd48108
ripemd-160 47bd6b06fe58d95736f64c283db765698c68de9e

72188280 as geometric shapes

Circle

Radius = n
Diameter 144376560
Circumference 453572340.24657
Area 1.6371303548987E+16

Sphere

Radius = n
Volume 1.5757549927457E+24
Surface area 6.5485214195949E+16
Circumference 453572340.24657

Square

Length = n
Perimeter 288753120
Area 5211147769358400
Diagonal 102089644.62039

Cube

Length = n
Surface area 31266886616150400
Volume 3.7618379429582E+23
Space diagonal 125033768.67101

Equilateral Triangle

Length = n
Perimeter 216564840
Area 2.2564931755695E+15
Altitude 62516884.335504

Triangular Pyramid

Length = n
Surface area 2.2564931755695E+15
Volume 4.4333685319843E+22
Height 34029881.540129