28994056 (number)

28994056 is an even 8-digits composite number following 28994055 and preceding 28994057. In scientific notation, it is written as 2.8994056 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 11469888 positive integers (up to 28994056) that are relatively prime to 28994056.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8994056 × 10^7
Engineering notation 2.8994056 × 10^6

Prime Factorization of 28994056

Prime Factorization 2 × 2 × 2 × 7 × 13 × 39827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7248514
Product of the distinct prime numbers

The prime factorization of 28994056 is 2 × 2 × 2 × 7 × 13 × 39827. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28994056)

Multiplication

n×y
n×2 57988112
n×3 86982168
n×4 115976224
n×5 144970280

Division

n÷y
n÷2 14497028
n÷3 9664685.3333333
n÷3 7248514
n÷5 5798811.2

Exponentiation

ny
n2 840655283331136
n3 2.4374006361599E+22
n4 7.0670130539255E+29
n5 2.0490137223825E+37

Nth Root

y√n
2√n 5384.6128923071
3√n 307.21069050073
4√n 73.379921588314
5√n 31.078624889158

Divisors of 28994056

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 -28994055
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 28994056 can be divided by 32 positive divisors. The sum of these divisors (counting 28994056) is 1, the average is 0.03125.

Base conversion 28994056

Base System Value
2 Binary 1101110100110101000001000
3 Ternary 2000120001100221
4 Quaternary 1232212220020
5 Quinary 24410302211
6 Senary 2513235424
8 Octal 156465010
10 Decimal 28994056
12 Duodecimal 9862b74
16 Hexadecimal 1ba6a08
20 Vigesimal 91452g
36 Base36 h9fyg

Cryptographic Hash Functions

md5 9c86099d66eada359dc7b3207837eeb0
sha1 8e1ddb13645232e16ec09c7f99c4b14887274069
sha256 4eb99a966c08644ac2d952760599622ebc8a61766ec7b71ebb9f9748481f9e65
sha512 c898cc23c966a5a9a98e97d675ec13bc8a2922e98317dc40b9331c190e188720353aef7e45e4b152480a42b4ef8bf827b8cd3045733d468595252690c84446ba
ripemd-160 55b561a11c62ed379d0a84bd8e450bdb2348b5e2

28994056 as geometric shapes

Circle

Radius = n
Diameter 57988112
Circumference 182175026.65474
Area 2.6409964623145E+15

Sphere

Radius = n
Volume 1.0209759909887E+23
Surface area 1.0563985849258E+16
Circumference 182175026.65474

Square

Length = n
Perimeter 115976224
Area 840655283331136
Diagonal 41003787.223405

Cube

Length = n
Surface area 5043931699986816
Volume 2.4374006361599E+22
Space diagonal 50219178.109497

Equilateral Triangle

Length = n
Perimeter 86982168
Area 3.6401441559518E+14
Altitude 25109589.054749

Triangular Pyramid

Length = n
Surface area 3.6401441559518E+14
Volume 2.8725041971618E+21
Height 13667929.074468