72864038 (number)

72864038 is an even 8-digits composite number following 72864037 and preceding 72864039. In scientific notation, it is written as 7.2864038 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 33566400 positive integers (up to 72864038) that are relatively prime to 72864038.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred sixty-four thousand thirty-eight

Notation

Scientific notation 7.2864038 × 10^7
Engineering notation 7.2864038 × 10^6

Prime Factorization of 72864038

Prime Factorization 2 × 13 × 601 × 4663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72864038
Product of the distinct prime numbers

The prime factorization of 72864038 is 2 × 13 × 601 × 4663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 53, 76, 523, 383, 5831, 8796, 15331, 79120, 220588, 930852, 8935664, 7350566, 23195813, 14407758, 155713453, 33149596, 7336294957, 4330772338

Basic calculations (n = 72864038)

Multiplication

n×y
n×2 145728076
n×3 218592114
n×4 291456152
n×5 364320190

Division

n÷y
n÷2 36432019
n÷3 24288012.666667
n÷3 18216009.5
n÷5 14572807.6

Exponentiation

ny
n2 5309168033665444
n3 3.8684742135338E+23
n4 2.8187265209695E+31
n5 2.0538379633553E+39

Nth Root

y√n
2√n 8536.0434628697
3√n 417.67429203221
4√n 92.390710912243
5√n 37.368240302169

Divisors of 72864038

1, 2, 13, 26, 601, 1202, 4663, 7813, 9326, 15626, 60619, 121238, 2802463, 5604926, 36432019, 72864038

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72864037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72864038 can be divided by 16 positive divisors. The sum of these divisors (counting 72864038) is 1, the average is 0.0625.

Base conversion 72864038

Base System Value
2 Binary 100010101111101000100100110
3 Ternary 12002002212200002
4 Quaternary 10111331010212
5 Quinary 122123122123
6 Senary 11121421302
8 Octal 425750446
10 Decimal 72864038
12 Duodecimal 2049a832
16 Hexadecimal 457d126
20 Vigesimal 12f801i
36 Base36 17dq92

Cryptographic Hash Functions

md5 2b2fc89ce35d6305b209541e51d0b61d
sha1 4e797cd32892b6cbee822e81217a897280567280
sha256 b06586e8c61861f3ddf7ebef83aaaee14523310a83a00da131d83563779fc94e
sha512 38cd6135407b460ed1e5d80e1088e9dab526c862eb78171197e3125185ee4b23ab52660528bf8ca8fe70fa0f99053cda2b41daecf68d7924785a0bffa4a5abd1
ripemd-160 8461a82059a7b4a4f35670bd54d396927c5bd0d4

72864038 as geometric shapes

Circle

Radius = n
Diameter 145728076
Circumference 457818252.98338
Area 1.6679243291237E+16

Sphere

Radius = n
Volume 1.6204226893119E+24
Surface area 6.6716973164949E+16
Circumference 457818252.98338

Square

Length = n
Perimeter 291456152
Area 5309168033665444
Diagonal 103045310.74887

Cube

Length = n
Surface area 31855008201992664
Volume 3.8684742135338E+23
Space diagonal 126204215.86063

Equilateral Triangle

Length = n
Perimeter 218592114
Area 2.2989371950573E+15
Altitude 63102107.930315

Triangular Pyramid

Length = n
Surface area 2.2989371950573E+15
Volume 4.5590405820585E+22
Height 34348436.91629