28998924 (number)

28998924 is an even 8-digits composite number following 28998923 and preceding 28998925. In scientific notation, it is written as 2.8998924 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 9666304 positive integers (up to 28998924) that are relatively prime to 28998924.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-eight thousand nine hundred twenty-four

Notation

Scientific notation 2.8998924 × 10^7
Engineering notation 2.8998924 × 10^6

Prime Factorization of 28998924

Prime Factorization 2 × 2 × 3 × 2416577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14499462
Product of the distinct prime numbers

The prime factorization of 28998924 is 2 × 2 × 3 × 2416577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28998924)

Multiplication

n×y
n×2 57997848
n×3 86996772
n×4 115995696
n×5 144994620

Division

n÷y
n÷2 14499462
n÷3 9666308
n÷3 7249731
n÷5 5799784.8

Exponentiation

ny
n2 840937593157776
n3 2.4386285352725E+22
n4 7.0717603558599E+29
n5 2.050734411058E+37

Nth Root

y√n
2√n 5385.0649021159
3√n 307.22788273664
4√n 73.383001452079
5√n 31.079668417435

Divisors of 28998924

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28998923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28998924 can be divided by 12 positive divisors. The sum of these divisors (counting 28998924) is 1, the average is 0.083333333333333.

Base conversion 28998924

Base System Value
2 Binary 1101110100111110100001100
3 Ternary 2000120022001020
4 Quaternary 1232213310030
5 Quinary 24410431144
6 Senary 2513314140
8 Octal 156476414
10 Decimal 28998924
12 Duodecimal 9865950
16 Hexadecimal 1ba7d0c
20 Vigesimal 914h64
36 Base36 h9jpo

Cryptographic Hash Functions

md5 6d3145113bf93ce2efeb07ddf93481a6
sha1 30bcc5390cf48de4bea163b929d234edebec7db6
sha256 859664c51aa9a159003831d1bfb9753ac0e0e63f43b3aeb0bb61393f8a0223a0
sha512 48dd1642f15752da94341dc44dfe3884c99a11249725521e1e0ef96869ba60f9f92f8317a27e1dee731d239b5dae93624d99a09c3a35d3edde41d0b0275bca14
ripemd-160 2b52c10df5803c4b8d5264714f6f22f9c5d52951

28998924 as geometric shapes

Circle

Radius = n
Diameter 57997848
Circumference 182205613.20082
Area 2.641883364792E+15

Sphere

Radius = n
Volume 1.0214903321662E+23
Surface area 1.0567533459168E+16
Circumference 182205613.20082

Square

Length = n
Perimeter 115995696
Area 840937593157776
Diagonal 41010671.615027

Cube

Length = n
Surface area 5045625558946656
Volume 2.4386285352725E+22
Space diagonal 50227609.732828

Equilateral Triangle

Length = n
Perimeter 86996772
Area 3.6413665933599E+14
Altitude 25113804.866414

Triangular Pyramid

Length = n
Surface area 3.6413665933599E+14
Volume 2.8739512901437E+21
Height 13670223.871676