72804912 (number)

72804912 is an even 8-digits composite number following 72804911 and preceding 72804913. In scientific notation, it is written as 7.2804912 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 24227904 positive integers (up to 72804912) that are relatively prime to 72804912.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred four thousand nine hundred twelve

Notation

Scientific notation 7.2804912 × 10^7
Engineering notation 7.2804912 × 10^6

Prime Factorization of 72804912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1543 × 983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9100614
Product of the distinct prime numbers

The prime factorization of 72804912 is 2 × 2 × 2 × 2 × 3 × 1543 × 983. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 1, 45, 68, 299, 756, 2182, 6150, 2761, 65645, 214506, 225725, 2181746, 513530, 58387043, 31967474, 947590452, 150160664, 7468197935, 7752772248

Basic calculations (n = 72804912)

Multiplication

n×y
n×2 145609824
n×3 218414736
n×4 291219648
n×5 364024560

Division

n÷y
n÷2 36402456
n÷3 24268304
n÷3 18201228
n÷5 14560982.4

Exponentiation

ny
n2 5300555211327744
n3 3.8590645571186E+23
n4 2.8095885548334E+31
n5 2.0455184749085E+39

Nth Root

y√n
2√n 8532.5794458651
3√n 417.5612866154
4√n 92.371962444592
5√n 37.362173792186

Divisors of 72804912

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 983, 1543, 1966, 2949, 3086, 3932, 4629, 5898, 6172, 7864, 9258, 11796, 12344, 15728, 18516, 23592, 24688, 37032, 47184, 74064, 1516769, 3033538, 4550307, 6067076, 9100614, 12134152, 18201228, 24268304, 36402456, 72804912

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 -72804911
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 72804912 can be divided by 40 positive divisors. The sum of these divisors (counting 72804912) is 1, the average is 0.025.

Base conversion 72804912

Base System Value
2 Binary 100010101101110101000110000
3 Ternary 12001222212120020
4 Quaternary 10111232220300
5 Quinary 122114224122
6 Senary 11120243440
8 Octal 425565060
10 Decimal 72804912
12 Duodecimal 20470580
16 Hexadecimal 456ea30
20 Vigesimal 12f0c5c
36 Base36 17cgmo

Cryptographic Hash Functions

md5 e003212c2ab02feef96a6b0fd4686dd9
sha1 7f66c734560a038b78eca6cceb3684496338b360
sha256 907af2f47894aee251586e4fbe0e43fb05cc7e064a6c46898b83f59974f0f8b5
sha512 32bdb87b15cff51ef11501f0da2f858a993143ba56cb451cd9b5ebc5b58eef2d01010eb8d8441927ebe0ea6df392549bfe50e494a98c29ee96b470617d4ddb28
ripemd-160 2a0201c134b048e67210abd31499856977fd3e2c

72804912 as geometric shapes

Circle

Radius = n
Diameter 145609824
Circumference 457446753.3689
Area 1.6652185311854E+16

Sphere

Radius = n
Volume 1.6164811816497E+24
Surface area 6.6608741247417E+16
Circumference 457446753.3689

Square

Length = n
Perimeter 291219648
Area 5300555211327744
Diagonal 102961693.95778

Cube

Length = n
Surface area 31803331267966464
Volume 3.8590645571186E+23
Space diagonal 126101806.62458

Equilateral Triangle

Length = n
Perimeter 218414736
Area 2.2952077335859E+15
Altitude 63050903.312291

Triangular Pyramid

Length = n
Surface area 2.2952077335859E+15
Volume 4.5479511956253E+22
Height 34320564.652593