28994553 (number)

28994553 is an odd 8-digits composite number following 28994552 and preceding 28994554. In scientific notation, it is written as 2.8994553 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 16568280 positive integers (up to 28994553) that are relatively prime to 28994553.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-four thousand five hundred fifty-three

Notation

Scientific notation 2.8994553 × 10^7
Engineering notation 2.8994553 × 10^6

Prime Factorization of 28994553

Prime Factorization 9 × 7 × 460231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28994553
Product of the distinct prime numbers

The prime factorization of 28994553 is 9 × 7 × 460231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28994553)

Multiplication

n×y
n×2 57989106
n×3 86983659
n×4 115978212
n×5 144972765

Division

n÷y
n÷2 14497276.5
n÷3 9664851
n÷3 7248638.25
n÷5 5798910.6

Exponentiation

ny
n2 840684103669809
n3 2.4375259800112E+22
n4 7.0674976216311E+29
n5 2.0491893436776E+37

Nth Root

y√n
2√n 5384.6590421307
3√n 307.21244583569
4√n 73.380236045755
5√n 31.078731434931

Divisors of 28994553

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28994552
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28994553 can be divided by 8 positive divisors. The sum of these divisors (counting 28994553) is 1, the average is 0.125.

Base conversion 28994553

Base System Value
2 Binary 1101110100110101111111001
3 Ternary 2000120002001100
4 Quaternary 1232212233321
5 Quinary 24410311203
6 Senary 2513242013
8 Octal 156465771
10 Decimal 28994553
12 Duodecimal 9863309
16 Hexadecimal 1ba6bf9
20 Vigesimal 91467d
36 Base36 h9gc9

Cryptographic Hash Functions

md5 e4477f91b58a0ad028d0f6e1261238c1
sha1 1557c4a07c4717661741f003a18c4234b18c97f9
sha256 43232294d4068552aac136a63239807e34d1ef41a416c6e9f9c1e50c706c23f7
sha512 3f5a525228419de5ccf891b8a7ce046234fff4f9cd8801742f32055d6e498e9199dd06184ec227b8cc9daa5b7f162ffd7cdc601c0cccb49994b98f6338ed4c0a
ripemd-160 713dc4753a34d1a98f07a33f982755dc2b58fc49

28994553 as geometric shapes

Circle

Radius = n
Diameter 57989106
Circumference 182178149.39784
Area 2.6410870040788E+15

Sphere

Radius = n
Volume 1.0210284948983E+23
Surface area 1.0564348016315E+16
Circumference 182178149.39784

Square

Length = n
Perimeter 115978212
Area 840684103669809
Diagonal 41004490.087546

Cube

Length = n
Surface area 5044104622018854
Volume 2.4375259800112E+22
Space diagonal 50220038.938749

Equilateral Triangle

Length = n
Perimeter 86983659
Area 3.640268951679E+14
Altitude 25110019.469374

Triangular Pyramid

Length = n
Surface area 3.640268951679E+14
Volume 2.8726519163071E+21
Height 13668163.362515