72804908 (number)

72804908 is an even 8-digits composite number following 72804907 and preceding 72804909. In scientific notation, it is written as 7.2804908 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 33023120 positive integers (up to 72804908) that are relatively prime to 72804908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2804908 × 10^7
Engineering notation 7.2804908 × 10^6

Prime Factorization of 72804908

Prime Factorization 2 × 2 × 11 × 563 × 2939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36402454
Product of the distinct prime numbers

The prime factorization of 72804908 is 2 × 2 × 11 × 563 × 2939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 5, 23, 268, 748, 2733, 8584, 72435, 95567, 964111, 360213, 6220307, 7010242, 61693852, 3216959, 932435026, 775707734, 2392236181, 9172896966

Basic calculations (n = 72804908)

Multiplication

n×y
n×2 145609816
n×3 218414724
n×4 291219632
n×5 364024540

Division

n÷y
n÷2 36402454
n÷3 24268302.666667
n÷3 18201227
n÷5 14560981.6

Exponentiation

ny
n2 5300554628888464
n3 3.859063921052E+23
n4 2.8095879373831E+31
n5 2.0455179129909E+39

Nth Root

y√n
2√n 8532.5792114694
3√n 417.56127896828
4√n 92.371961175832
5√n 37.36217338164

Divisors of 72804908

1, 2, 4, 11, 22, 44, 563, 1126, 2252, 2939, 5878, 6193, 11756, 12386, 24772, 32329, 64658, 129316, 1654657, 3309314, 6618628, 18201227, 36402454, 72804908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72804907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72804908 can be divided by 24 positive divisors. The sum of these divisors (counting 72804908) is 1, the average is 0.041666666666667.

Base conversion 72804908

Base System Value
2 Binary 100010101101110101000101100
3 Ternary 12001222212120002
4 Quaternary 10111232220230
5 Quinary 122114224113
6 Senary 11120243432
8 Octal 425565054
10 Decimal 72804908
12 Duodecimal 20470578
16 Hexadecimal 456ea2c
20 Vigesimal 12f0c58
36 Base36 17cgmk

Cryptographic Hash Functions

md5 363286ee72fe169ca8e7ce766a0d94eb
sha1 b1746c5a03840bb7131c1b19b28dca3d49434cc5
sha256 7a5d581033f3152ddc4e2b3b9b3a83e52de7f89ab70a8bfe736edf533472d783
sha512 640ea51504f27cffbf6ac7b2b38a25b7b46a548adb3ca25f692e4a0ae6bab5c81c64ff8d64af67c0d577fb6aaccd42474bf66328de26a32d68e648f3806ce3f8
ripemd-160 6cedd61e367084dd01a86debb75205f4dfa5edca

72804908 as geometric shapes

Circle

Radius = n
Diameter 145609816
Circumference 457446728.23616
Area 1.6652183482067E+16

Sphere

Radius = n
Volume 1.6164809152147E+24
Surface area 6.6608733928269E+16
Circumference 457446728.23616

Square

Length = n
Perimeter 291219632
Area 5300554628888464
Diagonal 102961688.30093

Cube

Length = n
Surface area 31803327773330784
Volume 3.859063921052E+23
Space diagonal 126101799.69638

Equilateral Triangle

Length = n
Perimeter 218414724
Area 2.2952074813823E+15
Altitude 63050899.848189

Triangular Pyramid

Length = n
Surface area 2.2952074813823E+15
Volume 4.5479504460137E+22
Height 34320562.766975