28802008 (number)

28802008 is an even 8-digits composite number following 28802007 and preceding 28802009. In scientific notation, it is written as 2.8802008 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 14049600 positive integers (up to 28802008) that are relatively prime to 28802008.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred two thousand eight

Notation

Scientific notation 2.8802008 × 10^7
Engineering notation 2.8802008 × 10^6

Prime Factorization of 28802008

Prime Factorization 2 × 2 × 2 × 41 × 87811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7200502
Product of the distinct prime numbers

The prime factorization of 28802008 is 2 × 2 × 2 × 41 × 87811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 94, 73, 411, 458, 549, 2752, 72718, 40925, 405578, 475078, 7286469, 1959763, 90289783, 99194560, 807262412, 932609045, 4344239377, 6388130579

Basic calculations (n = 28802008)

Multiplication

n×y
n×2 57604016
n×3 86406024
n×4 115208032
n×5 144010040

Division

n÷y
n÷2 14401004
n÷3 9600669.3333333
n÷3 7200502
n÷5 5760401.6

Exponentiation

ny
n2 829555664832064
n3 2.3892868894938E+22
n4 6.8816260105497E+29
n5 1.9820464740886E+37

Nth Root

y√n
2√n 5366.7502270927
3√n 306.5308966314
4√n 73.258106903555
5√n 31.037344258725

Divisors of 28802008

1, 2, 4, 8, 41, 82, 164, 328, 87811, 175622, 351244, 702488, 3600251, 7200502, 14401004, 28802008

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 -28802007
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 28802008 can be divided by 16 positive divisors. The sum of these divisors (counting 28802008) is 1, the average is 0.0625.

Base conversion 28802008

Base System Value
2 Binary 1101101110111101111011000
3 Ternary 2000012021221001
4 Quaternary 1231313233120
5 Quinary 24333131013
6 Senary 2505154344
8 Octal 155675730
10 Decimal 28802008
12 Duodecimal 978b9b4
16 Hexadecimal 1b77bd8
20 Vigesimal 900508
36 Base36 h5brs

Cryptographic Hash Functions

md5 28b7830341507028b04ac23412a96cdb
sha1 35a822280877a468be30a6d066a638773767ebee
sha256 4e1ebb6364542bffe7b861cfab18e6d5ca07f999eefba144ea8975ebb055bdca
sha512 88bca25d64a6d8a438a61cd4efd4f7c0019fccf864bde062f3fb151d1d2915161f073213c7c85dcfae7a3a1a0484320bfddd179cb0b58fd4843dea921aa74015
ripemd-160 0d7a946ab98749cdda3819a344d5f2366316979a

28802008 as geometric shapes

Circle

Radius = n
Diameter 57604016
Circumference 180968353.48287
Area 2.6061259823802E+15

Sphere

Radius = n
Volume 1.0008221519136E+23
Surface area 1.0424503929521E+16
Circumference 180968353.48287

Square

Length = n
Perimeter 115208032
Area 829555664832064
Diagonal 40732190.337178

Cube

Length = n
Surface area 4977333988992384
Volume 2.3892868894938E+22
Space diagonal 49886541.216005

Equilateral Triangle

Length = n
Perimeter 86406024
Area 3.5920813979893E+14
Altitude 24943270.608003

Triangular Pyramid

Length = n
Surface area 3.5920813979893E+14
Volume 2.8158016029353E+21
Height 13577396.779059