72645498 (number)

72645498 is an even 8-digits composite number following 72645497 and preceding 72645499. In scientific notation, it is written as 7.2645498 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 40 positive divisors. There are 24140160 positive integers (up to 72645498) that are relatively prime to 72645498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2645498 × 10^7
Engineering notation 7.2645498 × 10^6

Prime Factorization of 72645498

Prime Factorization 2 × 9 × 3 × 3 × 509 × 881

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 24215166
Product of the distinct prime numbers

The prime factorization of 72645498 is 2 × 9 × 3 × 3 × 509 × 881. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72645498)

Multiplication

n×y
n×2 145290996
n×3 217936494
n×4 290581992
n×5 363227490

Division

n÷y
n÷2 36322749
n÷3 24215166
n÷3 18161374.5
n÷5 14529099.6

Exponentiation

ny
n2 5277368379668004
n3 3.8337705407044E+23
n4 2.785061701472E+31
n5 2.0232219426416E+39

Nth Root

y√n
2√n 8523.2328373687
3√n 417.25629914468
4√n 92.321356344936
5√n 37.345797762506

Divisors of 72645498

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 -72645497
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 72645498 can be divided by 40 positive divisors. The sum of these divisors (counting 72645498) is 1, the average is 0.025.

Base conversion 72645498

Base System Value
2 Binary 100010101000111101101111010
3 Ternary 12001200202220000
4 Quaternary 10111013231322
5 Quinary 122044123443
6 Senary 11113013430
8 Octal 425075572
10 Decimal 72645498
12 Duodecimal 203b4276
16 Hexadecimal 4547b7a
20 Vigesimal 12e0dei
36 Base36 1791mi

Cryptographic Hash Functions

md5 bc9435508c1fe7460c43914da42c4177
sha1 8ae76afa86b6af03ddf7dd0ba8f18b28ae009139
sha256 58aa529512e9b0419a079ac1c0caa8a8acd8a694eef4102a9f46287cdf1918b2
sha512 c27499707edd20775fa6a529374da21148a9f41290e102e1c05be5fe0e742ddb6e484304bcb8f504edf7f4e8478a9ae7023d1c0162c505bd3959ec59ba575300
ripemd-160 c1ff4490c696f434f699e74dba074e2927f6a571

72645498 as geometric shapes

Circle

Radius = n
Diameter 145290996
Circumference 456445125.66634
Area 1.6579341731852E+16

Sphere

Radius = n
Volume 1.6058860488301E+24
Surface area 6.6317366927408E+16
Circumference 456445125.66634

Square

Length = n
Perimeter 290581992
Area 5277368379668004
Diagonal 102736248.51695

Cube

Length = n
Surface area 31664210278008024
Volume 3.8337705407044E+23
Space diagonal 125825693.47714

Equilateral Triangle

Length = n
Perimeter 217936494
Area 2.2851675409606E+15
Altitude 62912846.738572

Triangular Pyramid

Length = n
Surface area 2.2851675409606E+15
Volume 4.5181419114088E+22
Height 34245416.172316