28999736 (number)

28999736 is an even 8-digits composite number following 28999735 and preceding 28999737. In scientific notation, it is written as 2.8999736 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 16 positive divisors. There are 14462784 positive integers (up to 28999736) that are relatively prime to 28999736.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-nine thousand seven hundred thirty-six

Notation

Scientific notation 2.8999736 × 10^7
Engineering notation 2.8999736 × 10^6

Prime Factorization of 28999736

Prime Factorization 2 × 2 × 2 × 409 × 8863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7249934
Product of the distinct prime numbers

The prime factorization of 28999736 is 2 × 2 × 2 × 409 × 8863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 23, 21, 312, 677, 546, 7158, 50678, 91451, 224655, 22132, 9199602, 1709860, 39993112, 4445993, 310631402, 609909985, 4982013132, 9288347317

Basic calculations (n = 28999736)

Multiplication

n×y
n×2 57999472
n×3 86999208
n×4 115998944
n×5 144998680

Division

n÷y
n÷2 14499868
n÷3 9666578.6666667
n÷3 7249934
n÷5 5799947.2

Exponentiation

ny
n2 840984688069696
n3 2.4388333934064E+22
n4 7.0725524556768E+29
n5 2.0510215406078E+37

Nth Root

y√n
2√n 5385.1402952941
3√n 307.23075027651
4√n 73.383515146755
5√n 31.079842468086

Divisors of 28999736

1, 2, 4, 8, 409, 818, 1636, 3272, 8863, 17726, 35452, 70904, 3624967, 7249934, 14499868, 28999736

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 -28999735
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 28999736 can be divided by 16 positive divisors. The sum of these divisors (counting 28999736) is 1, the average is 0.0625.

Base conversion 28999736

Base System Value
2 Binary 1101110101000000000111000
3 Ternary 2000120100011022
4 Quaternary 1232220000320
5 Quinary 24410442421
6 Senary 2513322012
8 Octal 156500070
10 Decimal 28999736
12 Duodecimal 9866308
16 Hexadecimal 1ba8038
20 Vigesimal 914j6g
36 Base36 h9kc8

Cryptographic Hash Functions

md5 67e0edab6401a874b577c866d42c5805
sha1 cc1e7a8c23ac3382757e39c5e7c73a111da8acd9
sha256 3e074413a1dfc4532533a5697782c93e251125f1397106a08cf599d1b0e6705c
sha512 baa28db1f94c615c9f6ab7b7a60e5efb5370528879b8fd9d825b2472460a4af2b1536596d2234a1f17b1729642c1e03362f988f341f0272de78163e56af75c88
ripemd-160 08245aee61d71a46d54426cbf0353fe11f31dccf

28999736 as geometric shapes

Circle

Radius = n
Diameter 57999472
Circumference 182210715.14729
Area 2.6420313178213E+15

Sphere

Radius = n
Volume 1.0215761429406E+23
Surface area 1.0568125271285E+16
Circumference 182210715.14729

Square

Length = n
Perimeter 115998944
Area 840984688069696
Diagonal 41011819.956439

Cube

Length = n
Surface area 5045908128418176
Volume 2.4388333934064E+22
Space diagonal 50229016.158084

Equilateral Triangle

Length = n
Perimeter 86999208
Area 3.6415705203104E+14
Altitude 25114508.079042

Triangular Pyramid

Length = n
Surface area 3.6415705203104E+14
Volume 2.8741927177697E+21
Height 13670606.652146