72495440 (number)

72495440 is an even 8-digits composite number following 72495439 and preceding 72495441. In scientific notation, it is written as 7.2495440 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 28901376 positive integers (up to 72495440) that are relatively prime to 72495440.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred ninety-five thousand four hundred forty

Notation

Scientific notation 7.2495440 × 10^7
Engineering notation 7.2495440 × 10^6

Prime Factorization of 72495440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 337 × 2689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9061930
Product of the distinct prime numbers

The prime factorization of 72495440 is 2 × 2 × 2 × 2 × 5 × 337 × 2689. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72495440)

Multiplication

n×y
n×2 144990880
n×3 217486320
n×4 289981760
n×5 362477200

Division

n÷y
n÷2 36247720
n÷3 24165146.666667
n÷3 18123860
n÷5 14499088

Exponentiation

ny
n2 5255588820793600
n3 3.8100622402251E+23
n4 2.7621213853251E+31
n5 2.0024120516255E+39

Nth Root

y√n
2√n 8514.4254063325
3√n 416.96880343691
4√n 92.273644158733
5√n 37.330356552946

Divisors of 72495440

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 -72495439
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 72495440 can be divided by 40 positive divisors. The sum of these divisors (counting 72495440) is 1, the average is 0.025.

Base conversion 72495440

Base System Value
2 Binary 100010100100011000101010000
3 Ternary 12001102011001022
4 Quaternary 10110203011100
5 Quinary 122024323230
6 Senary 11105455012
8 Octal 424430520
10 Decimal 72495440
12 Duodecimal 20341468
16 Hexadecimal 4523150
20 Vigesimal 12d1ic0
36 Base36 175tu8

Cryptographic Hash Functions

md5 a7760f083d4774df257c5e5ad2c1f1fb
sha1 737a3e8c49ea263643269151d313e0cf7ed21b3f
sha256 460fa388803bc5aacd815c2b53946e45d786225b1238d12d43d08f9a7b266685
sha512 3a6ea72449944e789632212c74bd0acfe53a0b10c628d84d951abb0d89484189925165b9b30a5e9a6447d35cb48c59cf8dca20f664db339f5aca1dc278faa6de
ripemd-160 dac4d480c0bbc50ff1d7c4b18c653d1f9d8d7935

72495440 as geometric shapes

Circle

Radius = n
Diameter 144990880
Circumference 455502283.44552
Area 1.6510919229694E+16

Sphere

Radius = n
Volume 1.5959551391482E+24
Surface area 6.6043676918775E+16
Circumference 455502283.44552

Square

Length = n
Perimeter 289981760
Area 5255588820793600
Diagonal 102524034.4582

Cube

Length = n
Surface area 31533532924761600
Volume 3.8100622402251E+23
Space diagonal 125565785.39706

Equilateral Triangle

Length = n
Perimeter 217486320
Area 2.2757367153264E+15
Altitude 62782892.698531

Triangular Pyramid

Length = n
Surface area 2.2757367153264E+15
Volume 4.4902014113433E+22
Height 34174678.152735