72379968 (number)

72379968 is an even 8-digits composite number following 72379967 and preceding 72379969. In scientific notation, it is written as 7.2379968 × 10^7. The sum of its digits is 51. It has a total of 9 prime factors and 56 positive divisors. There are 22855680 positive integers (up to 72379968) that are relatively prime to 72379968.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred seventy-nine thousand nine hundred sixty-eight

Notation

Scientific notation 7.2379968 × 10^7
Engineering notation 7.2379968 × 10^6

Prime Factorization of 72379968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 19841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2261874
Product of the distinct prime numbers

The prime factorization of 72379968 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 19841. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72379968)

Multiplication

n×y
n×2 144759936
n×3 217139904
n×4 289519872
n×5 361899840

Division

n÷y
n÷2 36189984
n÷3 24126656
n÷3 18094992
n÷5 14475993.6

Exponentiation

ny
n2 5238859767681024
n3 3.7918850234124E+23
n4 2.7445651665427E+31
n5 1.9865153892827E+39

Nth Root

y√n
2√n 8507.6417413993
3√n 416.74730073232
4√n 92.236878423976
5√n 37.318456880454

Divisors of 72379968

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 -72379967
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 72379968 can be divided by 56 positive divisors. The sum of these divisors (counting 72379968) is 1, the average is 0.017857142857143.

Base conversion 72379968

Base System Value
2 Binary 100010100000110111001000000
3 Ternary 12001012021122120
4 Quaternary 10110012321000
5 Quinary 122012124333
6 Senary 11103204240
8 Octal 424067100
10 Decimal 72379968
12 Duodecimal 202a6680
16 Hexadecimal 4506e40
20 Vigesimal 12c79i8
36 Base36 173cqo

Cryptographic Hash Functions

md5 777906d0d9cb22918ed90f4e7bc72522
sha1 62f10a7ae5bc0f24f7fbe18fd7b6d167527d7613
sha256 6752f8290a82aafa9e53d0ac064b9df8963722dfa37e7ab497c4ae0e5150c087
sha512 fad20434af0f9dc31c3aed13094b782431a2ebd1291ecebfafc694a98d72d3d79329d9ddef9ab193db8ab39a43f209197c41b4ef46a6a1ab03b347b24c348546
ripemd-160 60a1ea8edc0590e2d026b1fd7db43dc46ba6d661

72379968 as geometric shapes

Circle

Radius = n
Diameter 144759936
Circumference 454776751.47173
Area 1.6458363359334E+16

Sphere

Radius = n
Volume 1.5883410843746E+24
Surface area 6.5833453437335E+16
Circumference 454776751.47173

Square

Length = n
Perimeter 289519872
Area 5238859767681024
Diagonal 102360732.38973

Cube

Length = n
Surface area 31433158606086144
Volume 3.7918850234124E+23
Space diagonal 125365782.02621

Equilateral Triangle

Length = n
Perimeter 217139904
Area 2.268492822838E+15
Altitude 62682891.013105

Triangular Pyramid

Length = n
Surface area 2.268492822838E+15
Volume 4.468779355891E+22
Height 34120244.12991