72619984 (number)

72619984 is an even 8-digits composite number following 72619983 and preceding 72619985. In scientific notation, it is written as 7.2619984 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors. There are 36309984 positive integers (up to 72619984) that are relatively prime to 72619984.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred nineteen thousand nine hundred eighty-four

Notation

Scientific notation 7.2619984 × 10^7
Engineering notation 7.2619984 × 10^6

Prime Factorization of 72619984

Prime Factorization 2 × 2 × 2 × 2 × 4538749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9077498
Product of the distinct prime numbers

The prime factorization of 72619984 is 2 × 2 × 2 × 2 × 4538749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 100, 47, 522, 893, 9818, 6575, 2226, 60912, 880814, 92928, 2901201, 7678937, 42609054, 42539389, 577868861, 663351950, 801766777, 5298346052

Basic calculations (n = 72619984)

Multiplication

n×y
n×2 145239968
n×3 217859952
n×4 290479936
n×5 363099920

Division

n÷y
n÷2 36309992
n÷3 24206661.333333
n÷3 18154996
n÷5 14523996.8

Exponentiation

ny
n2 5273662076160256
n3 3.8297325559216E+23
n4 2.7811511693531E+31
n5 2.0196715342E+39

Nth Root

y√n
2√n 8521.7359733801
3√n 417.20744489552
4√n 92.313249175728
5√n 37.343174132417

Divisors of 72619984

1, 2, 4, 8, 16, 4538749, 9077498, 18154996, 36309992, 72619984

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72619983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72619984 can be divided by 10 positive divisors. The sum of these divisors (counting 72619984) is 1, the average is 0.1.

Base conversion 72619984

Base System Value
2 Binary 100010101000001011111010000
3 Ternary 12001122110220001
4 Quaternary 10111001133100
5 Quinary 122042314414
6 Senary 11112255344
8 Octal 425013720
10 Decimal 72619984
12 Duodecimal 203a1554
16 Hexadecimal 45417d0
20 Vigesimal 12dh9j4
36 Base36 178hxs

Cryptographic Hash Functions

md5 61c4b312a4ab83d19b98539455c2d147
sha1 de3006d8b526c73df1c9819a74d7e6ee00f908db
sha256 a328a2c5b1eacc34715416f602e0d30d7613dacc7200b29943e924e9d8a99785
sha512 33b91baf375c09839c8345aac9edbe479d9032f83f5592ca3bb5bce67f2d2523cc3bd57f878adf61243ae30ada6e440b727fe26f226dd4fcaa85692bc0f18942
ripemd-160 cbcc28aa499218be79ac2b9265b7a29d0f7fdd99

72619984 as geometric shapes

Circle

Radius = n
Diameter 145239968
Circumference 456284816.47642
Area 1.656769803598E+16

Sphere

Radius = n
Volume 1.6041946217196E+24
Surface area 6.6270792143921E+16
Circumference 456284816.47642

Square

Length = n
Perimeter 290479936
Area 5273662076160256
Diagonal 102700166.27212

Cube

Length = n
Surface area 31641972456961536
Volume 3.8297325559216E+23
Space diagonal 125781501.93284

Equilateral Triangle

Length = n
Perimeter 217859952
Area 2.2835626644647E+15
Altitude 62890750.966419

Triangular Pyramid

Length = n
Surface area 2.2835626644647E+15
Volume 4.5133831007051E+22
Height 34233388.757372