72672768 (number)

72672768 is an even 8-digits composite number following 72672767 and preceding 72672769. In scientific notation, it is written as 7.2672768 × 10^7. The sum of its digits is 45. It has a total of 13 prime factors and 160 positive divisors. There are 20736000 positive integers (up to 72672768) that are relatively prime to 72672768.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand seven hundred sixty-eight

Notation

Scientific notation 7.2672768 × 10^7
Engineering notation 7.2672768 × 10^6

Prime Factorization of 72672768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 9 × 751

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 283878
Product of the distinct prime numbers

The prime factorization of 72672768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 9 × 751. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72672768)

Multiplication

n×y
n×2 145345536
n×3 218018304
n×4 290691072
n×5 363363840

Division

n÷y
n÷2 36336384
n÷3 24224256
n÷3 18168192
n÷5 14534553.6

Exponentiation

ny
n2 5281331208781824
n3 3.8380895766696E+23
n4 2.7892459336853E+31
n5 2.0270222263365E+39

Nth Root

y√n
2√n 8524.8324323707
3√n 417.30850314037
4√n 92.33001912905
5√n 37.348601148945

Divisors of 72672768

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72672767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72672768 can be divided by 160 positive divisors. The sum of these divisors (counting 72672768) is 1, the average is 0.00625.

Base conversion 72672768

Base System Value
2 Binary 100010101001110011000000000
3 Ternary 12001202011022000
4 Quaternary 10111032120000
5 Quinary 122101012033
6 Senary 11113344000
8 Octal 425163000
10 Decimal 72672768
12 Duodecimal 20408000
16 Hexadecimal 454e600
20 Vigesimal 12e41i8
36 Base36 179mo0

Cryptographic Hash Functions

md5 fd84ae67204013f4bf7c1bbd58758fed
sha1 8c5cee94ef2b37738aa35c1b619c4ec85e45db7f
sha256 2dd1a9c840e772cf8bbed6b0bced133b34e0bdfbfb91576898e3bf1f36668adb
sha512 dcf5e1dfee619525ffb1ee46d21554083657eca37b60776f6871c6443d1e06e7485f7c720a5f57e33aa14a18adbb6929376cfe940e96bd4c3d5d43b236db40a7
ripemd-160 9f4eddc3c0d75eb9c35f8c49d8d82c9f81d05844

72672768 as geometric shapes

Circle

Radius = n
Diameter 145345536
Circumference 456616468.12967
Area 1.6591791326683E+16

Sphere

Radius = n
Volume 1.6076952023846E+24
Surface area 6.6367165306734E+16
Circumference 456616468.12967

Square

Length = n
Perimeter 290691072
Area 5281331208781824
Diagonal 102774814.12079

Cube

Length = n
Surface area 31687987252690944
Volume 3.8380895766696E+23
Space diagonal 125872926.50267

Equilateral Triangle

Length = n
Perimeter 218018304
Area 2.2868834963023E+15
Altitude 62936463.251333

Triangular Pyramid

Length = n
Surface area 2.2868834963023E+15
Volume 4.5232319441075E+22
Height 34258271.373598