72497488 (number)

72497488 is an even 8-digits composite number following 72497487 and preceding 72497489. In scientific notation, it is written as 7.2497488 × 10^7. The sum of its digits is 49. It has a total of 7 prime factors and 40 positive divisors. There are 30898560 positive integers (up to 72497488) that are relatively prime to 72497488.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred ninety-seven thousand four hundred eighty-eight

Notation

Scientific notation 7.2497488 × 10^7
Engineering notation 7.2497488 × 10^6

Prime Factorization of 72497488

Prime Factorization 2 × 2 × 2 × 2 × 7 × 191 × 3389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9062186
Product of the distinct prime numbers

The prime factorization of 72497488 is 2 × 2 × 2 × 2 × 7 × 191 × 3389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72497488)

Multiplication

n×y
n×2 144994976
n×3 217492464
n×4 289989952
n×5 362487440

Division

n÷y
n÷2 36248744
n÷3 24165829.333333
n÷3 18124372
n÷5 14499497.6

Exponentiation

ny
n2 5255885766310144
n3 3.8103851527244E+23
n4 2.7624335188502E+31
n5 2.0026949088364E+39

Nth Root

y√n
2√n 8514.5456719663
3√n 416.9727298635
4√n 92.274295835657
5√n 37.330567467471

Divisors of 72497488

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 -72497487
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 72497488 can be divided by 40 positive divisors. The sum of these divisors (counting 72497488) is 1, the average is 0.025.

Base conversion 72497488

Base System Value
2 Binary 100010100100011100101010000
3 Ternary 12001102020212011
4 Quaternary 10110203211100
5 Quinary 122024404423
6 Senary 11105512304
8 Octal 424434520
10 Decimal 72497488
12 Duodecimal 20342694
16 Hexadecimal 4523950
20 Vigesimal 12d23e8
36 Base36 175vf4

Cryptographic Hash Functions

md5 e147c23cf9e2ecaf747c5051d1ae5eee
sha1 81896ba75dd0e8a059d2726ab7a888f395ee4f94
sha256 a81283b787b45df9311f349be1471d82513e7c81402d76437c13a979d779d162
sha512 9db3766883140bf9aca4ccfb19cf75f37625b516e6020bc216c6704da6e924dbdd29b3852eb54ab25f907e6a5e8ca5f79a9e65478a8490176549bd2ca129c009
ripemd-160 ade1061a453cbe2e7667f4aa2ca1581a03f946d1

72497488 as geometric shapes

Circle

Radius = n
Diameter 144994976
Circumference 455515151.40903
Area 1.6511852111547E+16

Sphere

Radius = n
Volume 1.5960904004195E+24
Surface area 6.6047408446188E+16
Circumference 455515151.40903

Square

Length = n
Perimeter 289989952
Area 5255885766310144
Diagonal 102526930.76758

Cube

Length = n
Surface area 31535314597860864
Volume 3.8103851527244E+23
Space diagonal 125569332.63711

Equilateral Triangle

Length = n
Perimeter 217492464
Area 2.2758652965068E+15
Altitude 62784666.318557

Triangular Pyramid

Length = n
Surface area 2.2758652965068E+15
Volume 4.4905819673733E+22
Height 34175643.589194