72697488 (number)

72697488 is an even 8-digits composite number following 72697487 and preceding 72697489. In scientific notation, it is written as 7.2697488 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 23899392 positive integers (up to 72697488) that are relatively prime to 72697488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2697488 × 10^7
Engineering notation 7.2697488 × 10^6

Prime Factorization of 72697488

Prime Factorization 2 × 2 × 2 × 2 × 3 × 73 × 20747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9087186
Product of the distinct prime numbers

The prime factorization of 72697488 is 2 × 2 × 2 × 2 × 3 × 73 × 20747. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72697488)

Multiplication

n×y
n×2 145394976
n×3 218092464
n×4 290789952
n×5 363487440

Division

n÷y
n÷2 36348744
n÷3 24232496
n÷3 18174372
n÷5 14539497.6

Exponentiation

ny
n2 5284924761510144
n3 3.8420075443079E+23
n4 2.7930429734823E+31
n5 2.0304720804821E+39

Nth Root

y√n
2√n 8526.2821909669
3√n 417.3558142907
4√n 92.337869755409
5√n 37.351141665431

Divisors of 72697488

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 -72697487
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 72697488 can be divided by 40 positive divisors. The sum of these divisors (counting 72697488) is 1, the average is 0.025.

Base conversion 72697488

Base System Value
2 Binary 100010101010100011010010000
3 Ternary 12001210102012120
4 Quaternary 10111110122100
5 Quinary 122102304423
6 Senary 11114054240
8 Octal 425243220
10 Decimal 72697488
12 Duodecimal 2041a380
16 Hexadecimal 4554690
20 Vigesimal 12e73e8
36 Base36 17a5qo

Cryptographic Hash Functions

md5 822fc70bdbd5a03a17aa23227c230969
sha1 94d26f76acaa62b2d958d26fcacf26443b848905
sha256 df15950994eccd839b6ae3abbc67a0abdcd74ee67dfd846cbecf2248830ba443
sha512 83fd3a74690ce3e3e5fb163a6e419b67b0f455ccc11afc1d7e7453e211c22b76aae9e772955daccde1481dbea07f7ff31b08a0ba71fd8782a50d8815495929a2
ripemd-160 00b0fb5266d749ffc95afd73861f6c0cfc37e7c6

72697488 as geometric shapes

Circle

Radius = n
Diameter 145394976
Circumference 456771788.47046
Area 1.6603080805535E+16

Sphere

Radius = n
Volume 1.6093363568312E+24
Surface area 6.641232322214E+16
Circumference 456771788.47046

Square

Length = n
Perimeter 290789952
Area 5284924761510144
Diagonal 102809773.48006

Cube

Length = n
Surface area 31709548569060864
Volume 3.8420075443079E+23
Space diagonal 125915742.79863

Equilateral Triangle

Length = n
Perimeter 218092464
Area 2.2884395502786E+15
Altitude 62957871.399314

Triangular Pyramid

Length = n
Surface area 2.2884395502786E+15
Volume 4.5278493132499E+22
Height 34269924.493352