72028688 (number)

72028688 is an even 8-digits composite number following 72028687 and preceding 72028689. In scientific notation, it is written as 7.2028688 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 35601792 positive integers (up to 72028688) that are relatively prime to 72028688.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand six hundred eighty-eight

Notation

Scientific notation 7.2028688 × 10^7
Engineering notation 7.2028688 × 10^6

Prime Factorization of 72028688

Prime Factorization 2 × 2 × 2 × 2 × 19321 × 233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9003586
Product of the distinct prime numbers

The prime factorization of 72028688 is 2 × 2 × 2 × 2 × 19321 × 233. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 9, 66, 397, 55, 6219, 8376, 83046, 89315, 187162, 640392, 2020495, 2855372, 67994483, 26805858, 817314613, 290983498, 8852392523, 9924247878

Basic calculations (n = 72028688)

Multiplication

n×y
n×2 144057376
n×3 216086064
n×4 288114752
n×5 360143440

Division

n÷y
n÷2 36014344
n÷3 24009562.666667
n÷3 18007172
n÷5 14405737.6

Exponentiation

ny
n2 5188131895001344
n3 3.736943335679E+23
n4 2.691671255993E+31
n5 1.9387754909649E+39

Nth Root

y√n
2√n 8486.9716624954
3√n 416.07201046311
4√n 92.124761397224
5√n 37.282162996005

Divisors of 72028688

1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 19321, 38642, 77284, 154568, 309136, 4501793, 9003586, 18007172, 36014344, 72028688

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028688 can be divided by 20 positive divisors. The sum of these divisors (counting 72028688) is 1, the average is 0.05.

Base conversion 72028688

Base System Value
2 Binary 100010010110001001000010000
3 Ternary 12000112102210012
4 Quaternary 10102301020100
5 Quinary 121414404223
6 Senary 11051454052
8 Octal 422611020
10 Decimal 72028688
12 Duodecimal 20157328
16 Hexadecimal 44b1210
20 Vigesimal 12a3be8
36 Base36 16vtow

Cryptographic Hash Functions

md5 37b7ac0b1f8e3de1149bebe14e3c134c
sha1 dd2221f0a72586a851ba153bb1568da5cb26520c
sha256 909cacef9d95480204ee650a932c65db91f1b71ca257fccaed914577cbc6aa07
sha512 dd5c05541a59a48c83180d014525db7789be780b08ce16590f226b4b1c0fd3ad2f5607ad4175c588d2611c9a4f78421f5ba25796b3589dc7617a38be6f7111d8
ripemd-160 cd9fcc5e34d73138c7e9928f225352b45ef10c5a

72028688 as geometric shapes

Circle

Radius = n
Diameter 144057376
Circumference 452569594.13702
Area 1.6298997047191E+16

Sphere

Radius = n
Volume 1.5653271640334E+24
Surface area 6.5195988188764E+16
Circumference 452569594.13702

Square

Length = n
Perimeter 288114752
Area 5188131895001344
Diagonal 101863947.44954

Cube

Length = n
Surface area 31128791370008064
Volume 3.736943335679E+23
Space diagonal 124757347.21853

Equilateral Triangle

Length = n
Perimeter 216086064
Area 2.2465270096277E+15
Altitude 62378673.609263

Triangular Pyramid

Length = n
Surface area 2.2465270096277E+15
Volume 4.4040299559475E+22
Height 33954649.149847