28994554 (number)

28994554 is an even 8-digits composite number following 28994553 and preceding 28994555. In scientific notation, it is written as 2.8994554 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 13451200 positive integers (up to 28994554) that are relatively prime to 28994554.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8994554 × 10^7
Engineering notation 2.8994554 × 10^6

Prime Factorization of 28994554

Prime Factorization 2 × 17 × 71 × 12011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28994554
Product of the distinct prime numbers

The prime factorization of 28994554 is 2 × 17 × 71 × 12011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 35, 89, 843, 923, 8216, 5568, 25218, 53113, 177947, 736109, 1600568, 6564109, 51234067, 38506972, 88237697, 60240557, 5803424473, 5187936970

Basic calculations (n = 28994554)

Multiplication

n×y
n×2 57989108
n×3 86983662
n×4 115978216
n×5 144972770

Division

n÷y
n÷2 14497277
n÷3 9664851.3333333
n÷3 7248638.5
n÷5 5798910.8

Exponentiation

ny
n2 840684161658916
n3 2.4375262322164E+22
n4 7.0674985966415E+29
n5 2.0491896970525E+37

Nth Root

y√n
2√n 5384.6591349871
3√n 307.21244936753
4√n 73.380236678462
5√n 31.078731649308

Divisors of 28994554

1, 2, 17, 34, 71, 142, 1207, 2414, 12011, 24022, 204187, 408374, 852781, 1705562, 14497277, 28994554

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 -28994553
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 28994554 can be divided by 16 positive divisors. The sum of these divisors (counting 28994554) is 1, the average is 0.0625.

Base conversion 28994554

Base System Value
2 Binary 1101110100110101111111010
3 Ternary 2000120002001101
4 Quaternary 1232212233322
5 Quinary 24410311204
6 Senary 2513242014
8 Octal 156465772
10 Decimal 28994554
12 Duodecimal 986330a
16 Hexadecimal 1ba6bfa
20 Vigesimal 91467e
36 Base36 h9gca

Cryptographic Hash Functions

md5 06caf4d85f2f85014f56f1dedd02e8e0
sha1 8ea6aafb0cc97e46dfe6c8940e41d4c1843f42e9
sha256 ba757ecf4dd5ea0b061fa588fc9313a875a4c2ccf424efb46cc7996fee155bac
sha512 acdf4d335f2b206735babd72fee95968caba888f316fddbbea122272eb84187022dae979d29647fb40ea2e82b5bb7704e1264569b58bd46055a1fe2ece87770c
ripemd-160 591abd694aee4440c6ea2f265c5247cc49f9c75d

28994554 as geometric shapes

Circle

Radius = n
Diameter 57989108
Circumference 182178155.68103
Area 2.6410871862569E+15

Sphere

Radius = n
Volume 1.0210286005418E+23
Surface area 1.0564348745028E+16
Circumference 182178155.68103

Square

Length = n
Perimeter 115978216
Area 840684161658916
Diagonal 41004491.501759

Cube

Length = n
Surface area 5044104969953496
Volume 2.4375262322164E+22
Space diagonal 50220040.670799

Equilateral Triangle

Length = n
Perimeter 86983662
Area 3.6402692027792E+14
Altitude 25110020.3354

Triangular Pyramid

Length = n
Surface area 3.6402692027792E+14
Volume 2.8726522135339E+21
Height 13668163.83392