28998712 (number)

28998712 is an even 8-digits composite number following 28998711 and preceding 28998713. In scientific notation, it is written as 2.8998712 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 13600224 positive integers (up to 28998712) that are relatively prime to 28998712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998712 × 10^7
Engineering notation 2.8998712 × 10^6

Prime Factorization of 28998712

Prime Factorization 2 × 2 × 2 × 19 × 107 × 1783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7249678
Product of the distinct prime numbers

The prime factorization of 28998712 is 2 × 2 × 2 × 19 × 107 × 1783. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 61, 76, 470, 939, 4213, 3218, 20652, 20928, 916675, 275799, 527166, 807159, 92830200, 56679264, 583050480, 63198126, 245112709, 8450534991

Basic calculations (n = 28998712)

Multiplication

n×y
n×2 57997424
n×3 86996136
n×4 115994848
n×5 144993560

Division

n÷y
n÷2 14499356
n÷3 9666237.3333333
n÷3 7249678
n÷5 5799742.4

Exponentiation

ny
n2 840925297658944
n3 2.4385750520326E+22
n4 7.0715535624278E+29
n5 2.0506594514942E+37

Nth Root

y√n
2√n 5385.0452180089
3√n 307.22713405978
4√n 73.382867332974
5√n 31.079622974997

Divisors of 28998712

1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 1783, 2033, 3566, 4066, 7132, 8132, 14264, 16264, 33877, 67754, 135508, 190781, 271016, 381562, 763124, 1526248, 3624839, 7249678, 14499356, 28998712

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 -28998711
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 28998712 can be divided by 32 positive divisors. The sum of these divisors (counting 28998712) is 1, the average is 0.03125.

Base conversion 28998712

Base System Value
2 Binary 1101110100111110000111000
3 Ternary 2000120021202101
4 Quaternary 1232213300320
5 Quinary 24410424322
6 Senary 2513313144
8 Octal 156476070
10 Decimal 28998712
12 Duodecimal 98657b4
16 Hexadecimal 1ba7c38
20 Vigesimal 914gfc
36 Base36 h9jjs

Cryptographic Hash Functions

md5 cf7283999d893744f6cdfde4656cc024
sha1 919ceab849ce0b10dd003f4e437e4f0cb30503ab
sha256 a932d1e3bc33a99772580f4cec04b97ef3563c8ba106f3e033ac7054b7e874ab
sha512 97b861ead754eb382cac767077951a5b159049983020cb08efd344b38302975cbefeb77bbfa05b31175807f8c4692aa4284587857738c0056ab5c88e3e95b903
ripemd-160 89bd15b77dc2f8dd44d2907816e6d7d5b070a76d

28998712 as geometric shapes

Circle

Radius = n
Diameter 57997424
Circumference 182204281.16553
Area 2.6418447373431E+15

Sphere

Radius = n
Volume 1.0214679291591E+23
Surface area 1.0567378949373E+16
Circumference 182204281.16553

Square

Length = n
Perimeter 115994848
Area 840925297658944
Diagonal 41010371.801751

Cube

Length = n
Surface area 5045551785953664
Volume 2.4385750520326E+22
Space diagonal 50227242.538057

Equilateral Triangle

Length = n
Perimeter 86996136
Area 3.6413133522882E+14
Altitude 25113621.269029

Triangular Pyramid

Length = n
Surface area 3.6413133522882E+14
Volume 2.873888259541E+21
Height 13670123.933917