72188544 (number)

72188544 is an even 8-digits composite number following 72188543 and preceding 72188545. In scientific notation, it is written as 7.2188544 × 10^7. The sum of its digits is 39. It has a total of 10 prime factors and 64 positive divisors. There are 23602176 positive integers (up to 72188544) that are relatively prime to 72188544.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-eight thousand five hundred forty-four

Notation

Scientific notation 7.2188544 × 10^7
Engineering notation 7.2188544 × 10^6

Prime Factorization of 72188544

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 53 × 3547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1127946
Product of the distinct prime numbers

The prime factorization of 72188544 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 53 × 3547. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72188544)

Multiplication

n×y
n×2 144377088
n×3 216565632
n×4 288754176
n×5 360942720

Division

n÷y
n÷2 36094272
n÷3 24062848
n÷3 18047136
n÷5 14437708.8

Exponentiation

ny
n2 5211185884839936
n3 3.7618792153995E+23
n4 2.7156458326355E+31
n5 1.9603851867762E+39

Nth Root

y√n
2√n 8496.3841721052
3√n 416.3795845044
4√n 92.175832907033
5√n 37.298696668749

Divisors of 72188544

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72188543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72188544 can be divided by 64 positive divisors. The sum of these divisors (counting 72188544) is 1, the average is 0.015625.

Base conversion 72188544

Base System Value
2 Binary 100010011011000001010000000
3 Ternary 12000211120001210
4 Quaternary 10103120022000
5 Quinary 121440013134
6 Senary 11055130120
8 Octal 423301200
10 Decimal 72188544
12 Duodecimal 20213940
16 Hexadecimal 44d8280
20 Vigesimal 12b3b74
36 Base36 16z91c

Cryptographic Hash Functions

md5 b8679e3e6228dad02a658b23443bf459
sha1 02f33154105aa22336d108b8993f64678b5faaf5
sha256 843db19566b04edfed74751984896567ec80970eed84b8faf5b7b5a73a73658e
sha512 1a33114734ec7570ca30f2bbba3014477ad91b3fc5018f64a7383e1317a41e04e3128a5adbc0f0a5e7f53ff126b1dfe4a95e39dec2b99e5f95c9c8694d7683d5
ripemd-160 c6a1aab5c156b90ecbc71c5398e7b0ae773e488b

72188544 as geometric shapes

Circle

Radius = n
Diameter 144377088
Circumference 453573999.00749
Area 1.6371423292304E+16

Sphere

Radius = n
Volume 1.5757722809055E+24
Surface area 6.5485693169216E+16
Circumference 453573999.00749

Square

Length = n
Perimeter 288754176
Area 5211185884839936
Diagonal 102090017.97277

Cube

Length = n
Surface area 31267115309039616
Volume 3.7618792153995E+23
Space diagonal 125034225.93242

Equilateral Triangle

Length = n
Perimeter 216565632
Area 2.2565096800571E+15
Altitude 62517112.966211

Triangular Pyramid

Length = n
Surface area 2.2565096800571E+15
Volume 4.4334171720228E+22
Height 34030005.990922