72078384 (number)

72078384 is an even 8-digits composite number following 72078383 and preceding 72078385. In scientific notation, it is written as 7.2078384 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 20593728 positive integers (up to 72078384) that are relatively prime to 72078384.

Interesting facts

Basic properties

Name

Name seventy-two million seventy-eight thousand three hundred eighty-four

Notation

Scientific notation 7.2078384 × 10^7
Engineering notation 7.2078384 × 10^6

Prime Factorization of 72078384

Prime Factorization 2 × 2 × 2 × 2 × 7 × 3 × 214519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9009798
Product of the distinct prime numbers

The prime factorization of 72078384 is 2 × 2 × 2 × 2 × 7 × 3 × 214519. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72078384)

Multiplication

n×y
n×2 144156768
n×3 216235152
n×4 288313536
n×5 360391920

Division

n÷y
n÷2 36039192
n÷3 24026128
n÷3 18019596
n÷5 14415676.8

Exponentiation

ny
n2 5195293440051456
n3 3.7446835556471E+23
n4 2.6991073928242E+31
n5 1.9454729911722E+39

Nth Root

y√n
2√n 8489.8989393278
3√n 416.1676777204
4√n 92.140647595553
5√n 37.287306122469

Divisors of 72078384

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72078383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72078384 can be divided by 40 positive divisors. The sum of these divisors (counting 72078384) is 1, the average is 0.025.

Base conversion 72078384

Base System Value
2 Binary 100010010111101010000110000
3 Ternary 12000121221221210
4 Quaternary 10102331100300
5 Quinary 121423002014
6 Senary 11052520120
8 Octal 422752060
10 Decimal 72078384
12 Duodecimal 20180040
16 Hexadecimal 44bd430
20 Vigesimal 12a9fj4
36 Base36 16ww1c

Cryptographic Hash Functions

md5 a89690c0586dc6e816c28bbbcbad7bf5
sha1 efcfdef9240bf268fe24b666adec626921a988af
sha256 8fdbfe62bfc820b14fef477ea542b8e048ef0a9831d3113ed1e19b1ae6e7bb00
sha512 266cc875d3369e8a8bd790c74c707f97b4f066e4d3131e1001eef72f6e2fb0e1d491bfedf16871beb4b5a0228739dea9c8617b90a18e575285f4dffd369af970
ripemd-160 547443c356e971166937f94a17d252e0a0f7cdf7

72078384 as geometric shapes

Circle

Radius = n
Diameter 144156768
Circumference 452881843.31405
Area 1.6321495704509E+16

Sphere

Radius = n
Volume 1.5685693797919E+24
Surface area 6.5285982818036E+16
Circumference 452881843.31405

Square

Length = n
Perimeter 288313536
Area 5195293440051456
Diagonal 101934228.20674

Cube

Length = n
Surface area 31171760640308736
Volume 3.7446835556471E+23
Space diagonal 124843423.21546

Equilateral Triangle

Length = n
Perimeter 216235152
Area 2.2496280495996E+15
Altitude 62421711.60773

Triangular Pyramid

Length = n
Surface area 2.2496280495996E+15
Volume 4.4131518926597E+22
Height 33978076.068912