28993722 (number)

28993722 is an even 8-digits composite number following 28993721 and preceding 28993723. In scientific notation, it is written as 2.8993722 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 9664572 positive integers (up to 28993722) that are relatively prime to 28993722.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-three thousand seven hundred twenty-two

Notation

Scientific notation 2.8993722 × 10^7
Engineering notation 2.8993722 × 10^6

Prime Factorization of 28993722

Prime Factorization 2 × 3 × 4832287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28993722
Product of the distinct prime numbers

The prime factorization of 28993722 is 2 × 3 × 4832287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28993722)

Multiplication

n×y
n×2 57987444
n×3 86981166
n×4 115974888
n×5 144968610

Division

n÷y
n÷2 14496861
n÷3 9664574
n÷3 7248430.5
n÷5 5798744.4

Exponentiation

ny
n2 840635915413284
n3 2.4373164034708E+22
n4 7.0666874228273E+29
n5 2.0488957059835E+37

Nth Root

y√n
2√n 5384.5818779177
3√n 307.20951084785
4√n 73.379710260519
5√n 31.078553286147

Divisors of 28993722

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 -28993721
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 28993722 can be divided by 8 positive divisors. The sum of these divisors (counting 28993722) is 1, the average is 0.125.

Base conversion 28993722

Base System Value
2 Binary 1101110100110100010111010
3 Ternary 2000120000220120
4 Quaternary 1232212202322
5 Quinary 24410244342
6 Senary 2513234110
8 Octal 156464272
10 Decimal 28993722
12 Duodecimal 9862936
16 Hexadecimal 1ba68ba
20 Vigesimal 914462
36 Base36 h9fp6

Cryptographic Hash Functions

md5 04aa21f48490174398e1e284b34c62ed
sha1 f2fab0460f2acf02feeb50af6e294fb52a1af189
sha256 4daabd1a0426c9c9c5f43b40736a450c1dceb85beeae6774adfb7bf38ef1bf7f
sha512 e7ac97243cfab671fb94109b9fe9d0c8f53674f878389f59c8c83b8b7635d4e90337d33d913805985ca09de86a536ba21f3c13006979afba515273d0af58a2cd
ripemd-160 929ad6be79e0b81692de10b129687de02240e7cc

28993722 as geometric shapes

Circle

Radius = n
Diameter 57987444
Circumference 182172928.07085
Area 2.6409356162061E+15

Sphere

Radius = n
Volume 1.0209407076824E+23
Surface area 1.0563742464824E+16
Circumference 182172928.07085

Square

Length = n
Perimeter 115974888
Area 840635915413284
Diagonal 41003314.876075

Cube

Length = n
Surface area 5043815492479704
Volume 2.4373164034708E+22
Space diagonal 50218599.604528

Equilateral Triangle

Length = n
Perimeter 86981166
Area 3.6400602904075E+14
Altitude 25109299.802264

Triangular Pyramid

Length = n
Surface area 3.6400602904075E+14
Volume 2.8724049279857E+21
Height 13667771.625358