28996812 (number)

28996812 is an even 8-digits composite number following 28996811 and preceding 28996813. In scientific notation, it is written as 2.8996812 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 8444736 positive integers (up to 28996812) that are relatively prime to 28996812.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-six thousand eight hundred twelve

Notation

Scientific notation 2.8996812 × 10^7
Engineering notation 2.8996812 × 10^6

Prime Factorization of 28996812

Prime Factorization 2 × 2 × 57 × 9 × 13 × 1087

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14498406
Product of the distinct prime numbers

The prime factorization of 28996812 is 2 × 2 × 57 × 9 × 13 × 1087. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28996812)

Multiplication

n×y
n×2 57993624
n×3 86990436
n×4 115987248
n×5 144984060

Division

n÷y
n÷2 14498406
n÷3 9665604
n÷3 7249203
n÷5 5799362.4

Exponentiation

ny
n2 840815106163344
n3 2.4380957560179E+22
n4 7.0697004275248E+29
n5 2.0499877419325E+37

Nth Root

y√n
2√n 5384.8688006302
3√n 307.22042405712
4√n 73.381665289295
5√n 31.079215696002

Divisors of 28996812

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28996811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996812 can be divided by 48 positive divisors. The sum of these divisors (counting 28996812) is 1, the average is 0.020833333333333.

Base conversion 28996812

Base System Value
2 Binary 1101110100111010011001100
3 Ternary 2000120012011000
4 Quaternary 1232213103030
5 Quinary 24410344222
6 Senary 2513300300
8 Octal 156472314
10 Decimal 28996812
12 Duodecimal 9864690
16 Hexadecimal 1ba74cc
20 Vigesimal 914c0c
36 Base36 h9i30

Cryptographic Hash Functions

md5 76f93258ac8bdf2db53123e5542c4562
sha1 cfd7b1f40520fdf39779f3d89a09455eab24ebe9
sha256 adb2b0dd23ca1735b32cb03ce888f9c3d6e6e4311d613ef0ca59842edb4d4a01
sha512 f2bca438d1e051328182d7d531c7d895fd88b25799b82642f5317fd50e8615ca756a7d6d77d1d859cb339b185579d3b1ae60cf9759539a62b6c842d67dcde9ae
ripemd-160 3140bee35a2160d3c7dc4e49a666e480642513a3

28996812 as geometric shapes

Circle

Radius = n
Diameter 57993624
Circumference 182192343.11345
Area 2.6414985605501E+15

Sphere

Radius = n
Volume 1.0212671621139E+23
Surface area 1.05659942422E+16
Circumference 182192343.11345

Square

Length = n
Perimeter 115987248
Area 840815106163344
Diagonal 41007684.795983

Cube

Length = n
Surface area 5044890636980064
Volume 2.4380957560179E+22
Space diagonal 50223951.641523

Equilateral Triangle

Length = n
Perimeter 86990436
Area 3.6408362091158E+14
Altitude 25111975.820761

Triangular Pyramid

Length = n
Surface area 3.6408362091158E+14
Volume 2.8733234037706E+21
Height 13669228.265328