28004768 (number)

28004768 is an even 8-digits composite number following 28004767 and preceding 28004769. In scientific notation, it is written as 2.8004768 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors. There are 12729280 positive integers (up to 28004768) that are relatively prime to 28004768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8004768 × 10^7
Engineering notation 2.8004768 × 10^6

Prime Factorization of 28004768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 79559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1750298
Product of the distinct prime numbers

The prime factorization of 28004768 is 2 × 2 × 2 × 2 × 2 × 11 × 79559. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 1, 60, 45, 668, 895, 5692, 2341, 75918, 94886, 167744, 456609, 5760632, 8272548, 6872793, 82404014, 271082105, 779205451, 1599602642, 8214628426

Basic calculations (n = 28004768)

Multiplication

n×y
n×2 56009536
n×3 84014304
n×4 112019072
n×5 140023840

Division

n÷y
n÷2 14002384
n÷3 9334922.6666667
n÷3 7001192
n÷5 5600953.6

Exponentiation

ny
n2 784267030733824
n3 2.196321624575E+22
n4 6.1507477549605E+29
n5 1.7225026390419E+37

Nth Root

y√n
2√n 5291.9531366028
3√n 303.6761324667
4√n 72.745811814858
5√n 30.863586786521

Divisors of 28004768

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 79559, 159118, 318236, 636472, 875149, 1272944, 1750298, 2545888, 3500596, 7001192, 14002384, 28004768

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 -28004767
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 28004768 can be divided by 24 positive divisors. The sum of these divisors (counting 28004768) is 1, the average is 0.041666666666667.

Base conversion 28004768

Base System Value
2 Binary 1101010110101000110100000
3 Ternary 1221200210022122
4 Quaternary 1222311012200
5 Quinary 24132123033
6 Senary 2440123412
8 Octal 152650640
10 Decimal 28004768
12 Duodecimal 9466568
16 Hexadecimal 1ab51a0
20 Vigesimal 8f0bi8
36 Base36 go8m8

Cryptographic Hash Functions

md5 25eefa70377b726ed907305f4463b599
sha1 3340f03a36186c23030b60ce11039a3eab1fdcb5
sha256 904272bf111de106227e7fb8984bb14e507cb87f1c36640df77796e98525a73d
sha512 5e891ca2b0be1f2ea0d16ed4455d3462fe3800f2558e2a35d70cf005ad1a77b4b20b5900441e7df32579d7e39251705f30b754ed98c89434adb356f3f4574d19
ripemd-160 d61c47055a0f127ab12a873e6a97a3604674abeb

28004768 as geometric shapes

Circle

Radius = n
Diameter 56009536
Circumference 175959146.82857
Area 2.4638475422061E+15

Sphere

Radius = n
Volume 9.1999305075801E+22
Surface area 9.8553901688242E+15
Circumference 175959146.82857

Square

Length = n
Perimeter 112019072
Area 784267030733824
Diagonal 39604722.716712

Cube

Length = n
Surface area 4705602184402944
Volume 2.196321624575E+22
Space diagonal 48505681.030179

Equilateral Triangle

Length = n
Perimeter 84014304
Area 3.3959758598304E+14
Altitude 24252840.51509

Triangular Pyramid

Length = n
Surface area 3.3959758598304E+14
Volume 2.5883898573393E+21
Height 13201574.238904