28993456 (number)

28993456 is an even 8-digits composite number following 28993455 and preceding 28993457. In scientific notation, it is written as 2.8993456 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors. There are 14496720 positive integers (up to 28993456) that are relatively prime to 28993456.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8993456 × 10^7
Engineering notation 2.8993456 × 10^6

Prime Factorization of 28993456

Prime Factorization 2 × 2 × 2 × 2 × 1812091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3624182
Product of the distinct prime numbers

The prime factorization of 28993456 is 2 × 2 × 2 × 2 × 1812091. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28993456)

Multiplication

n×y
n×2 57986912
n×3 86980368
n×4 115973824
n×5 144967280

Division

n÷y
n÷2 14496728
n÷3 9664485.3333333
n÷3 7248364
n÷5 5798691.2

Exponentiation

ny
n2 840620490823936
n3 2.4372493213402E+22
n4 7.0664280959308E+29
n5 2.0488017207653E+37

Nth Root

y√n
2√n 5384.5571777074
3√n 307.20857135734
4√n 73.379541956239
5√n 31.078496260522

Divisors of 28993456

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28993455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28993456 can be divided by 10 positive divisors. The sum of these divisors (counting 28993456) is 1, the average is 0.1.

Base conversion 28993456

Base System Value
2 Binary 1101110100110011110110000
3 Ternary 2000120000112201
4 Quaternary 1232212132300
5 Quinary 24410242311
6 Senary 2513232544
8 Octal 156463660
10 Decimal 28993456
12 Duodecimal 9862754
16 Hexadecimal 1ba67b0
20 Vigesimal 9143cg
36 Base36 h9fhs

Cryptographic Hash Functions

md5 41832ad92f8d98f367d5e4ae97831219
sha1 35f40ceaf00379d832de0db476009962db7e9381
sha256 7309c34a77211d23706a1067d2570c2373835bf562c235ee763128fa47a9e07f
sha512 a834dfd0ac058f34094d9c49bf79e00ce9f731f9d9bba81661202dde6bee54f5619ceaaf300fd706926050612a82e87f71b45e975f8f6d15c265bc9101849c52
ripemd-160 90f2a0023a957028f5771f1672ff1cae3c6bd0bb

28993456 as geometric shapes

Circle

Radius = n
Diameter 57986912
Circumference 182171256.74356
Area 2.6408871584295E+15

Sphere

Radius = n
Volume 1.0209126083852E+23
Surface area 1.0563548633718E+16
Circumference 182171256.74356

Square

Length = n
Perimeter 115973824
Area 840620490823936
Diagonal 41002938.695268

Cube

Length = n
Surface area 5043722944943616
Volume 2.4372493213402E+22
Space diagonal 50218138.879013

Equilateral Triangle

Length = n
Perimeter 86980368
Area 3.6399934999764E+14
Altitude 25109069.439506

Triangular Pyramid

Length = n
Surface area 3.6399934999764E+14
Volume 2.8723258709366E+21
Height 13667646.231756