72188868 (number)

72188868 is an even 8-digits composite number following 72188867 and preceding 72188869. In scientific notation, it is written as 7.2188868 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 22647424 positive integers (up to 72188868) that are relatively prime to 72188868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2188868 × 10^7
Engineering notation 7.2188868 × 10^6

Prime Factorization of 72188868

Prime Factorization 2 × 2 × 3 × 17 × 353867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36094434
Product of the distinct prime numbers

The prime factorization of 72188868 is 2 × 2 × 3 × 17 × 353867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 19, 82, 725, 718, 3630, 3090, 55758, 39995, 258564, 493192, 1570824, 5025807, 15065128, 60863910, 963671676, 9101220, 3017274011, 8011720679

Basic calculations (n = 72188868)

Multiplication

n×y
n×2 144377736
n×3 216566604
n×4 288755472
n×5 360944340

Division

n÷y
n÷2 36094434
n÷3 24062956
n÷3 18047217
n÷5 14437773.6

Exponentiation

ny
n2 5211232663121424
n3 3.7619298683536E+23
n4 2.7156945869184E+31
n5 1.9604291806336E+39

Nth Root

y√n
2√n 8496.4032390183
3√n 416.38020744158
4√n 92.17593633383
5√n 37.29873014984

Divisors of 72188868

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 353867, 707734, 1061601, 1415468, 2123202, 4246404, 6015739, 12031478, 18047217, 24062956, 36094434, 72188868

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 -72188867
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 72188868 can be divided by 24 positive divisors. The sum of these divisors (counting 72188868) is 1, the average is 0.041666666666667.

Base conversion 72188868

Base System Value
2 Binary 100010011011000001111000100
3 Ternary 12000211120111210
4 Quaternary 10103120033010
5 Quinary 121440020433
6 Senary 11055131420
8 Octal 423301704
10 Decimal 72188868
12 Duodecimal 20213b70
16 Hexadecimal 44d83c4
20 Vigesimal 12b3c38
36 Base36 16z9ac

Cryptographic Hash Functions

md5 1d6edc22dc01ff677723e92f9ba4bec8
sha1 a75f839b73728d196b8608a381df481b0d0aaf50
sha256 0b5b9b9b7f70d6949a4b13083c2c26e6b1267c0c2c1ddbaed86f23f1c853730a
sha512 453bc1b10201bd95ef748bc2c1b86b1f1e7f5d656431f68b257673dd83c37a46777556e0a368d5263f4a351af08514e23cbe7a06bcf3c155633d2f0fcd476e98
ripemd-160 f533b17d9b6f4f74f3341513452e9e1d12077dfc

72188868 as geometric shapes

Circle

Radius = n
Diameter 144377736
Circumference 453576034.75953
Area 1.6371570250609E+16

Sphere

Radius = n
Volume 1.5757934983653E+24
Surface area 6.5486281002438E+16
Circumference 453576034.75953

Square

Length = n
Perimeter 288755472
Area 5211232663121424
Diagonal 102090476.17796

Cube

Length = n
Surface area 31267395978728544
Volume 3.7619298683536E+23
Space diagonal 125034787.11688

Equilateral Triangle

Length = n
Perimeter 216566604
Area 2.2565299356472E+15
Altitude 62517393.558442

Triangular Pyramid

Length = n
Surface area 2.2565299356472E+15
Volume 4.4334768671018E+22
Height 34030158.725987