72481738 (number)

72481738 is an even 8-digits composite number following 72481737 and preceding 72481739. In scientific notation, it is written as 7.2481738 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 31033296 positive integers (up to 72481738) that are relatively prime to 72481738.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred eighty-one thousand seven hundred thirty-eight

Notation

Scientific notation 7.2481738 × 10^7
Engineering notation 7.2481738 × 10^6

Prime Factorization of 72481738

Prime Factorization 2 × 7 × 1429 × 3623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72481738
Product of the distinct prime numbers

The prime factorization of 72481738 is 2 × 7 × 1429 × 3623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 61, 29, 44, 699, 624, 8550, 51865, 34032, 513896, 766837, 1209053, 1081858, 11367112, 52844737, 36209067, 677720645, 5164605943, 2205575405

Basic calculations (n = 72481738)

Multiplication

n×y
n×2 144963476
n×3 217445214
n×4 289926952
n×5 362408690

Division

n÷y
n÷2 36240869
n÷3 24160579.333333
n÷3 18120434.5
n÷5 14496347.6

Exponentiation

ny
n2 5253602343500644
n3 3.807902286178E+23
n4 2.7600337583635E+31
n5 2.0005204374486E+39

Nth Root

y√n
2√n 8513.6207338594
3√n 416.94253205336
4√n 92.269283804847
5√n 37.328945321508

Divisors of 72481738

1, 2, 7, 14, 1429, 2858, 3623, 7246, 10003, 20006, 25361, 50722, 5177267, 10354534, 36240869, 72481738

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 -72481737
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 72481738 can be divided by 16 positive divisors. The sum of these divisors (counting 72481738) is 1, the average is 0.0625.

Base conversion 72481738

Base System Value
2 Binary 100010100011111101111001010
3 Ternary 12001101110020211
4 Quaternary 10110133233022
5 Quinary 122023403423
6 Senary 11105311334
8 Octal 424375712
10 Decimal 72481738
12 Duodecimal 2033554a
16 Hexadecimal 451fbca
20 Vigesimal 12d046i
36 Base36 175j9m

Cryptographic Hash Functions

md5 f66d8819c1a36c33bebd8d488d9609d3
sha1 82122f48f67373b7185d8f2f114fb8989315f687
sha256 d178b28252e6c9919a6bab50903f62a845076dd3375bca841e25049a8aeade16
sha512 444d8eb14c0bb528d6265ac864ac116abb5947ef1d1cf444a43b6534901a908c73ca36e0d0f3ee0b2a315af773b42ab44e795afe78c7ff180e0a586e9c84e94e
ripemd-160 83350a4f22f691936bc19398aeaccdb85390826e

72481738 as geometric shapes

Circle

Radius = n
Diameter 144963476
Circumference 455416191.24044
Area 1.6504678527224E+16

Sphere

Radius = n
Volume 1.5950503797126E+24
Surface area 6.6018714108895E+16
Circumference 455416191.24044

Square

Length = n
Perimeter 289926952
Area 5253602343500644
Diagonal 102504656.90397

Cube

Length = n
Surface area 31521614061003864
Volume 3.807902286178E+23
Space diagonal 125542052.8369

Equilateral Triangle

Length = n
Perimeter 217445214
Area 2.2748765454265E+15
Altitude 62771026.418448

Triangular Pyramid

Length = n
Surface area 2.2748765454265E+15
Volume 4.487655881087E+22
Height 34168218.967991