72188864 (number)

72188864 is an even 8-digits composite number following 72188863 and preceding 72188865. In scientific notation, it is written as 7.2188864 × 10^7. The sum of its digits is 44. It has a total of 9 prime factors and 56 positive divisors. There are 31488000 positive integers (up to 72188864) that are relatively prime to 72188864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2188864 × 10^7
Engineering notation 7.2188864 × 10^6

Prime Factorization of 72188864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 2501 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2255902
Product of the distinct prime numbers

The prime factorization of 72188864 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 2501 × 41. Since it has a total of 9 prime factors.

Most popular turbo-numbers

2, 7, 42, 5, 824, 650, 8986, 4319, 86107, 3974, 791902, 614257, 5070103, 8967738, 31384389, 26489628, 607067865, 747945868, 6723990886, 4158874149

Basic calculations (n = 72188864)

Multiplication

n×y
n×2 144377728
n×3 216566592
n×4 288755456
n×5 360944320

Division

n÷y
n÷2 36094432
n÷3 24062954.666667
n÷3 18047216
n÷5 14437772.8

Exponentiation

ny
n2 5211232085610496
n3 3.7619292430057E+23
n4 2.7156939850096E+31
n5 1.9604286374948E+39

Nth Root

y√n
2√n 8496.4030036245
3√n 416.38019975101
4√n 92.175935056958
5√n 37.298729736494

Divisors of 72188864

1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2501, 2624, 3608, 5002, 7216, 10004, 14432, 20008, 27511, 28864, 40016, 55022, 80032, 102541, 110044, 160064, 205082, 220088, 410164, 440176, 820328, 880352, 1127951, 1640656, 1760704, 2255902, 3281312, 4511804, 6562624, 9023608, 18047216, 36094432, 72188864

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72188863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72188864 can be divided by 56 positive divisors. The sum of these divisors (counting 72188864) is 1, the average is 0.017857142857143.

Base conversion 72188864

Base System Value
2 Binary 100010011011000001111000000
3 Ternary 12000211120111122
4 Quaternary 10103120033000
5 Quinary 121440020424
6 Senary 11055131412
8 Octal 423301700
10 Decimal 72188864
12 Duodecimal 20213b68
16 Hexadecimal 44d83c0
20 Vigesimal 12b3c34
36 Base36 16z9a8

Cryptographic Hash Functions

md5 4c81e76c8cc10f77cfc43795c18f35c2
sha1 fc9287810916786c0ea484226a167df2cede1bcb
sha256 09250326f8ecbc9e3ddf114dc8d191338d9beed991343c872ffd00f5c1a0eca1
sha512 2bd509924da63fb89f47b51ba56aee196e82e39934d24e79e881be2287a133fbac6febe934b2d24eba5d2d093f0770170fb7a92f6f334c24f6f6a17e145ff18a
ripemd-160 d52ea3379ad9b333d53bf3fc7ab300ebbca36bb5

72188864 as geometric shapes

Circle

Radius = n
Diameter 144377728
Circumference 453576009.62679
Area 1.6371568436305E+16

Sphere

Radius = n
Volume 1.5757932364202E+24
Surface area 6.5486273745221E+16
Circumference 453576009.62679

Square

Length = n
Perimeter 288755456
Area 5211232085610496
Diagonal 102090470.52111

Cube

Length = n
Surface area 31267392513662976
Volume 3.7619292430057E+23
Space diagonal 125034780.18868

Equilateral Triangle

Length = n
Perimeter 216566592
Area 2.2565296855776E+15
Altitude 62517390.09434

Triangular Pyramid

Length = n
Surface area 2.2565296855776E+15
Volume 4.4334761301222E+22
Height 34030156.840369