28693497 (number)

28693497 is an odd 8-digits composite number following 28693496 and preceding 28693498. In scientific notation, it is written as 2.8693497 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 16362000 positive integers (up to 28693497) that are relatively prime to 28693497.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-three thousand four hundred ninety-seven

Notation

Scientific notation 2.8693497 × 10^7
Engineering notation 2.8693497 × 10^6

Prime Factorization of 28693497

Prime Factorization 3 × 7 × 607 × 2251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28693497
Product of the distinct prime numbers

The prime factorization of 28693497 is 3 × 7 × 607 × 2251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 71, 72, 270, 455, 69, 4647, 81149, 7824, 933748, 840991, 4745321, 6943870, 44127368, 95593707, 959978497, 94589454, 7321229099, 2564504325

Basic calculations (n = 28693497)

Multiplication

n×y
n×2 57386994
n×3 86080491
n×4 114773988
n×5 143467485

Division

n÷y
n÷2 14346748.5
n÷3 9564499
n÷3 7173374.25
n÷5 5738699.4

Exponentiation

ny
n2 823316770089009
n3 2.3623837272599E+22
n4 6.778505039098E+29
n5 1.9449901400384E+37

Nth Root

y√n
2√n 5356.6311241302
3√n 306.14546247403
4√n 73.189009585662
5√n 31.013922418451

Divisors of 28693497

1, 3, 7, 21, 607, 1821, 2251, 4249, 6753, 12747, 15757, 47271, 1366357, 4099071, 9564499, 28693497

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 -28693496
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 28693497 can be divided by 16 positive divisors. The sum of these divisors (counting 28693497) is 1, the average is 0.0625.

Base conversion 28693497

Base System Value
2 Binary 1101101011101001111111001
3 Ternary 1222222210002010
4 Quaternary 1231131033321
5 Quinary 24321142442
6 Senary 2503000133
8 Octal 155351771
10 Decimal 28693497
12 Duodecimal 9739049
16 Hexadecimal 1b5d3f9
20 Vigesimal 8j6deh
36 Base36 h301l

Cryptographic Hash Functions

md5 9fb8fd3d2f47c6540b50c26cccea336b
sha1 f34890918eddcd8d62d6b38403e8784eec12c3ea
sha256 d7371e8f00de2eebcde270971497384562c783b7227dd7c53b1ca91f629954d2
sha512 bca1e3ba9a119421dfb1a93a1c574aca6d423acda3a388d67339151b82c16017e77be3693a81ab119a48cc895052776999ea1961268447059888c0eaa9392d14
ripemd-160 6b2cf8b2bd05d19193503e8c458da50355ade178

28693497 as geometric shapes

Circle

Radius = n
Diameter 57386994
Circumference 180286558.762
Area 2.5865259164889E+15

Sphere

Radius = n
Volume 9.8955298166929E+22
Surface area 1.0346103665956E+16
Circumference 180286558.762

Square

Length = n
Perimeter 114773988
Area 823316770089009
Diagonal 40578732.609312

Cube

Length = n
Surface area 4939900620534054
Volume 2.3623837272599E+22
Space diagonal 49698594.650825

Equilateral Triangle

Length = n
Perimeter 86080491
Area 3.5650661912942E+14
Altitude 24849297.325413

Triangular Pyramid

Length = n
Surface area 3.5650661912942E+14
Volume 2.7840959221837E+21
Height 13526244.203104