28007835 (number)

28007835 is an odd 8-digits composite number following 28007834 and preceding 28007836. In scientific notation, it is written as 2.8007835 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 14448000 positive integers (up to 28007835) that are relatively prime to 28007835.

Interesting facts

Basic properties

Name

Name twenty-eight million seven thousand eight hundred thirty-five

Notation

Scientific notation 2.8007835 × 10^7
Engineering notation 2.8007835 × 10^6

Prime Factorization of 28007835

Prime Factorization 3 × 5 × 43 × 251 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28007835
Product of the distinct prime numbers

The prime factorization of 28007835 is 3 × 5 × 43 × 251 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 72, 49, 729, 474, 2263, 9258, 36243, 7398, 626664, 557132, 9966309, 8995134, 61949802, 12182362, 487102583, 52988814, 6075791644, 4649407802

Basic calculations (n = 28007835)

Multiplication

n×y
n×2 56015670
n×3 84023505
n×4 112031340
n×5 140039175

Division

n÷y
n÷2 14003917.5
n÷3 9335945
n÷3 7001958.75
n÷5 5601567

Exponentiation

ny
n2 784438821387225
n3 2.1970433077008E+22
n4 6.1534426449938E+29
n5 1.7234460628295E+37

Nth Root

y√n
2√n 5292.2429082573
3√n 303.68721796828
4√n 72.747803460017
5√n 30.864262774798

Divisors of 28007835

1, 3, 5, 15, 43, 129, 173, 215, 251, 519, 645, 753, 865, 1255, 2595, 3765, 7439, 10793, 22317, 32379, 37195, 43423, 53965, 111585, 130269, 161895, 217115, 651345, 1867189, 5601567, 9335945, 28007835

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28007834
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28007835 can be divided by 32 positive divisors. The sum of these divisors (counting 28007835) is 1, the average is 0.03125.

Base conversion 28007835

Base System Value
2 Binary 1101010110101110110011011
3 Ternary 1221200221112020
4 Quaternary 1222311312123
5 Quinary 24132222320
6 Senary 2440145523
8 Octal 152656633
10 Decimal 28007835
12 Duodecimal 94682a3
16 Hexadecimal 1ab5d9b
20 Vigesimal 8f0jbf
36 Base36 goazf

Cryptographic Hash Functions

md5 da1082341a7d4782abac48e695f09f7d
sha1 cc6abc1f5a810e92ccf9f6cafb56ac5377fb0134
sha256 4a7aea01773e20a1e15843e9788e0b1e1574c1d41314658c613585fd23ebe989
sha512 225dc52d2f72ea4052fc72383622bb3fb2a715a5ec56fa5ab64fe0a088382539f088e876eb54fcce5b642c0b8fbf686a6857a39916158109730f01993e3d2874
ripemd-160 e9e6f8d53158fcb4d099e8441102141c9e618e8e

28007835 as geometric shapes

Circle

Radius = n
Diameter 56015670
Circumference 175978417.35791
Area 2.4643872384607E+15

Sphere

Radius = n
Volume 9.2029534867885E+22
Surface area 9.857548953843E+15
Circumference 175978417.35791

Square

Length = n
Perimeter 112031340
Area 784438821387225
Diagonal 39609060.109708

Cube

Length = n
Surface area 4706632928323350
Volume 2.1970433077008E+22
Space diagonal 48510993.230006

Equilateral Triangle

Length = n
Perimeter 84023505
Area 3.3967197351803E+14
Altitude 24255496.615003

Triangular Pyramid

Length = n
Surface area 3.3967197351803E+14
Volume 2.5892403690596E+21
Height 13203020.036569