72971344 (number)

72971344 is an even 8-digits composite number following 72971343 and preceding 72971345. In scientific notation, it is written as 7.2971344 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 33449472 positive integers (up to 72971344) that are relatively prime to 72971344.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred seventy-one thousand three hundred forty-four

Notation

Scientific notation 7.2971344 × 10^7
Engineering notation 7.2971344 × 10^6

Prime Factorization of 72971344

Prime Factorization 2 × 2 × 2 × 2 × 289 × 43 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9121418
Product of the distinct prime numbers

The prime factorization of 72971344 is 2 × 2 × 2 × 2 × 289 × 43 × 367. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72971344)

Multiplication

n×y
n×2 145942688
n×3 218914032
n×4 291885376
n×5 364856720

Division

n÷y
n÷2 36485672
n÷3 24323781.333333
n÷3 18242836
n÷5 14594268.8

Exponentiation

ny
n2 5324817045166336
n3 3.885590563399E+23
n4 2.8353676564494E+31
n5 2.0690058862524E+39

Nth Root

y√n
2√n 8542.3266151558
3√n 417.87922611376
4√n 92.42470781753
5√n 37.379240176712

Divisors of 72971344

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 -72971343
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 72971344 can be divided by 40 positive divisors. The sum of these divisors (counting 72971344) is 1, the average is 0.025.

Base conversion 72971344

Base System Value
2 Binary 100010110010111010001010000
3 Ternary 12002022022212101
4 Quaternary 10112113101100
5 Quinary 122140040334
6 Senary 11124010144
8 Octal 426272120
10 Decimal 72971344
12 Duodecimal 20530954
16 Hexadecimal 4597450
20 Vigesimal 12g1874
36 Base36 17g11s

Cryptographic Hash Functions

md5 0f2353326f35fdfc4c93ff085d3eaf16
sha1 ea10d120779cfb4a562698b3bea3b58521535e21
sha256 55c6841c11856ae1bbb6f0571766dc03c5c0180dc27c4999bd91199cd0b11ecd
sha512 bca009f60dbf2cb57fbb5396591e3216ca9f50a12961909abff01eb16361109177b21344e7a52a9c8da609638d77a3dea9403bec1481219c64de05daa6aee6d0
ripemd-160 32f1ceebaf37ccccc4840bb1d52d14a93f7ba309

72971344 as geometric shapes

Circle

Radius = n
Diameter 145942688
Circumference 458492476.46595
Area 1.6728406110804E+16

Sphere

Radius = n
Volume 1.6275923691776E+24
Surface area 6.6913624443217E+16
Circumference 458492476.46595

Square

Length = n
Perimeter 291885376
Area 5324817045166336
Diagonal 103197064.34939

Cube

Length = n
Surface area 31948902270998016
Volume 3.885590563399E+23
Space diagonal 126390075.30459

Equilateral Triangle

Length = n
Perimeter 218914032
Area 2.3057134158092E+15
Altitude 63195037.652293

Triangular Pyramid

Length = n
Surface area 2.3057134158092E+15
Volume 4.5792123938231E+22
Height 34399021.449798