28461738 (number)

28461738 is an even 8-digits composite number following 28461737 and preceding 28461739. In scientific notation, it is written as 2.8461738 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 9487244 positive integers (up to 28461738) that are relatively prime to 28461738.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-one thousand seven hundred thirty-eight

Notation

Scientific notation 2.8461738 × 10^7
Engineering notation 2.8461738 × 10^6

Prime Factorization of 28461738

Prime Factorization 2 × 3 × 4743623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28461738
Product of the distinct prime numbers

The prime factorization of 28461738 is 2 × 3 × 4743623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 84, 48, 894, 790, 1073, 5449, 26147, 94210, 520743, 688937, 2029332, 6848969, 79008392, 24589620, 195878347, 860878791, 1493567435, 7794539482

Basic calculations (n = 28461738)

Multiplication

n×y
n×2 56923476
n×3 85385214
n×4 113846952
n×5 142308690

Division

n÷y
n÷2 14230869
n÷3 9487246
n÷3 7115434.5
n÷5 5692347.6

Exponentiation

ny
n2 810070529980644
n3 2.305601518583E+22
n4 6.5621426354312E+29
n5 1.8676998440827E+37

Nth Root

y√n
2√n 5334.9543578179
3√n 305.31898187516
4√n 73.040771886789
5√n 30.963659523059

Divisors of 28461738

1, 2, 3, 6, 4743623, 9487246, 14230869, 28461738

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28461737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28461738 can be divided by 8 positive divisors. The sum of these divisors (counting 28461738) is 1, the average is 0.125.

Base conversion 28461738

Base System Value
2 Binary 1101100100100101010101010
3 Ternary 1222120000011110
4 Quaternary 1230210222222
5 Quinary 24241233423
6 Senary 2454011150
8 Octal 154445252
10 Decimal 28461738
12 Duodecimal 9646ab6
16 Hexadecimal 1b24aaa
20 Vigesimal 8hhe6i
36 Base36 gy17u

Cryptographic Hash Functions

md5 cb0ca73b0fece75b09212190385d2d70
sha1 c474131ea9ce717e3857c17ae030d3c568869565
sha256 81a0c6f145de0fa7585f299d1d7c20081b35ec099bf5e4b1be665d01a23bbb4e
sha512 16f210a032d4914a86fb54d022a5c2cae930160acdb215518963525fd0677e4ca11d0ab3d18fe4d65bd10cd4a978a19179f10d6f0f40a623444acde774a34768
ripemd-160 4304db9d3e4d1b823920129f05db42bba0b23d51

28461738 as geometric shapes

Circle

Radius = n
Diameter 56923476
Circumference 178830374.01839
Area 2.5449116258768E+15

Sphere

Radius = n
Volume 9.6576810571812E+22
Surface area 1.0179646503507E+16
Circumference 178830374.01839

Square

Length = n
Perimeter 113846952
Area 810070529980644
Diagonal 40250975.88831

Cube

Length = n
Surface area 4860423179883864
Volume 2.305601518583E+22
Space diagonal 49297176.287714

Equilateral Triangle

Length = n
Perimeter 85385214
Area 3.5077082891018E+14
Altitude 24648588.143857

Triangular Pyramid

Length = n
Surface area 3.5077082891018E+14
Volume 2.7171774475068E+21
Height 13416991.96277