28892712 (number)

28892712 is an even 8-digits composite number following 28892711 and preceding 28892713. In scientific notation, it is written as 2.8892712 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 9630896 positive integers (up to 28892712) that are relatively prime to 28892712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8892712 × 10^7
Engineering notation 2.8892712 × 10^6

Prime Factorization of 28892712

Prime Factorization 2 × 2 × 2 × 3 × 1203863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7223178
Product of the distinct prime numbers

The prime factorization of 28892712 is 2 × 2 × 2 × 3 × 1203863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 70, 41, 410, 968, 2712, 2303, 82143, 99759, 128059, 386867, 6555793, 6791624, 2791198, 68194784, 924104035, 159538257, 7197560747, 9967006863

Basic calculations (n = 28892712)

Multiplication

n×y
n×2 57785424
n×3 86678136
n×4 115570848
n×5 144463560

Division

n÷y
n÷2 14446356
n÷3 9630904
n÷3 7223178
n÷5 5778542.4

Exponentiation

ny
n2 834788806714944
n3 2.4119312573239E+22
n4 6.9687235181656E+29
n5 2.0134532161799E+37

Nth Root

y√n
2√n 5375.1941360289
3√n 306.85233767852
4√n 73.315715477849
5√n 31.056868395143

Divisors of 28892712

1, 2, 3, 4, 6, 8, 12, 24, 1203863, 2407726, 3611589, 4815452, 7223178, 9630904, 14446356, 28892712

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 -28892711
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 28892712 can be divided by 16 positive divisors. The sum of these divisors (counting 28892712) is 1, the average is 0.0625.

Base conversion 28892712

Base System Value
2 Binary 1101110001101111000101000
3 Ternary 2000100220100110
4 Quaternary 1232031320220
5 Quinary 24344031322
6 Senary 2511134320
8 Octal 156157050
10 Decimal 28892712
12 Duodecimal 98143a0
16 Hexadecimal 1b8de28
20 Vigesimal 90bbfc
36 Base36 h79rc

Cryptographic Hash Functions

md5 85fc17fd8dfe461403a96143f13d2d8a
sha1 074f6c071d70409f5e2ad94e68d773862a17f331
sha256 578bd545485bee7895d437ab7f1e7398850c497503e18a5eaca552cda8f78d3f
sha512 689a984f10d4e49da68041aa56fbc077060853fb6bc06cc59bc2008df6e9b2f9b5279d196c78e1c708bbb5843552949da86e0077ef7f83b522f2b0786d02f0e1
ripemd-160 054b3752e0aa9e15333a2f0c8185b184628c01eb

28892712 as geometric shapes

Circle

Radius = n
Diameter 57785424
Circumference 181538263.52297
Area 2.6225663824747E+15

Sphere

Radius = n
Volume 1.0103074025296E+23
Surface area 1.0490265529899E+16
Circumference 181538263.52297

Square

Length = n
Perimeter 115570848
Area 834788806714944
Diagonal 40860465.16414

Cube

Length = n
Surface area 5008732840289664
Volume 2.4119312573239E+22
Space diagonal 50043645.152455

Equilateral Triangle

Length = n
Perimeter 86678136
Area 3.6147415670502E+14
Altitude 25021822.576227

Triangular Pyramid

Length = n
Surface area 3.6147415670502E+14
Volume 2.8424882463492E+21
Height 13620155.054713