28999768 (number)

28999768 is an even 8-digits composite number following 28999767 and preceding 28999769. In scientific notation, it is written as 2.8999768 × 10^7. The sum of its digits is 58. It has a total of 6 prime factors and 32 positive divisors. There are 11995200 positive integers (up to 28999768) that are relatively prime to 28999768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8999768 × 10^7
Engineering notation 2.8999768 × 10^6

Prime Factorization of 28999768

Prime Factorization 2 × 2 × 2 × 49 × 29 × 2551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7249942
Product of the distinct prime numbers

The prime factorization of 28999768 is 2 × 2 × 2 × 49 × 29 × 2551. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 41, 30, 665, 952, 8316, 5428, 5815, 13010, 945470, 503259, 4170825, 8298755, 18362062, 51601101, 611274105, 734852550, 8311348535, 8080566996

Basic calculations (n = 28999768)

Multiplication

n×y
n×2 57999536
n×3 86999304
n×4 115999072
n×5 144998840

Division

n÷y
n÷2 14499884
n÷3 9666589.3333333
n÷3 7249942
n÷5 5799953.6

Exponentiation

ny
n2 840986544053824
n3 2.4388414668683E+22
n4 7.0725836727959E+29
n5 2.0510328567167E+37

Nth Root

y√n
2√n 5385.1432664322
3√n 307.23086328191
4√n 73.38353539066
5√n 31.079849327145

Divisors of 28999768

1, 2, 4, 8, 29, 49, 58, 98, 116, 196, 232, 392, 1421, 2551, 2842, 5102, 5684, 10204, 11368, 20408, 73979, 124999, 147958, 249998, 295916, 499996, 591832, 999992, 3624971, 7249942, 14499884, 28999768

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 -28999767
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 28999768 can be divided by 32 positive divisors. The sum of these divisors (counting 28999768) is 1, the average is 0.03125.

Base conversion 28999768

Base System Value
2 Binary 1101110101000000001011000
3 Ternary 2000120100012111
4 Quaternary 1232220001120
5 Quinary 24410443033
6 Senary 2513322104
8 Octal 156500130
10 Decimal 28999768
12 Duodecimal 9866334
16 Hexadecimal 1ba8058
20 Vigesimal 914j88
36 Base36 h9kd4

Cryptographic Hash Functions

md5 80a0fc0f8e57fdac539c39dfff0520d1
sha1 ecf68f58738a3dbd20a56246550e9bf558841e59
sha256 5f5a6f719965df086d8bc8277a61b12aaf82d3c1984633b41a0a25ec9046d660
sha512 653aab80cf9f901f4a8ef4ab8b6927cb1ef6bb266aecb0efdf80868a53e28572e472233e900fe97d675e64798ca6b469cd219c56e7ec77d4bef20cc2d4063771
ripemd-160 feea849a0d80b00198b15ae56473b079af8f2cda

28999768 as geometric shapes

Circle

Radius = n
Diameter 57999536
Circumference 182210916.20922
Area 2.6420371485674E+15

Sphere

Radius = n
Volume 1.0215795247445E+23
Surface area 1.0568148594269E+16
Circumference 182210916.20922

Square

Length = n
Perimeter 115999072
Area 840986544053824
Diagonal 41011865.211273

Cube

Length = n
Surface area 5045919264322944
Volume 2.4388414668683E+22
Space diagonal 50229071.58371

Equilateral Triangle

Length = n
Perimeter 86999304
Area 3.6415785569575E+14
Altitude 25114535.791855

Triangular Pyramid

Length = n
Surface area 3.6415785569575E+14
Volume 2.8742022324358E+21
Height 13670621.737091