28996944 (number)

28996944 is an even 8-digits composite number following 28996943 and preceding 28996945. In scientific notation, it is written as 2.8996944 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 9638400 positive integers (up to 28996944) that are relatively prime to 28996944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8996944 × 10^7
Engineering notation 2.8996944 × 10^6

Prime Factorization of 28996944

Prime Factorization 2 × 2 × 2 × 2 × 3 × 503 × 1201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3624618
Product of the distinct prime numbers

The prime factorization of 28996944 is 2 × 2 × 2 × 2 × 3 × 503 × 1201. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28996944)

Multiplication

n×y
n×2 57993888
n×3 86990832
n×4 115987776
n×5 144984720

Division

n÷y
n÷2 14498472
n÷3 9665648
n÷3 7249236
n÷5 5799388.8

Exponentiation

ny
n2 840822761339136
n3 2.4381290524476E+22
n4 7.0698291598597E+29
n5 2.0500344023802E+37

Nth Root

y√n
2√n 5384.8810571822
3√n 307.2208902352
4√n 73.381748801608
5√n 31.079243991865

Divisors of 28996944

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28996943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996944 can be divided by 40 positive divisors. The sum of these divisors (counting 28996944) is 1, the average is 0.025.

Base conversion 28996944

Base System Value
2 Binary 1101110100111010101010000
3 Ternary 2000120012022220
4 Quaternary 1232213111100
5 Quinary 24410400234
6 Senary 2513301040
8 Octal 156472520
10 Decimal 28996944
12 Duodecimal 9864780
16 Hexadecimal 1ba7550
20 Vigesimal 914c74
36 Base36 h9i6o

Cryptographic Hash Functions

md5 4f83927fa0f49cb5a49f6e7c78bbc653
sha1 b24ebc2bf42d4687fd32c264959ed98baff73faa
sha256 0eb8b4bcaff2e0eed118eaaff4fb3c9dad2238b470e1fd3fe47d2e72b902b923
sha512 cc21ec05250735a2c68fc8e06d56d21fe9b50d61a6cdd868d44922b00b03b31d81d3e730778b2ef0c3916a4b51984b023d96d6845e866ebd5841da56424cbdb0
ripemd-160 6c51fb6fe766f3077d347f799106803cf69ed3a5

28996944 as geometric shapes

Circle

Radius = n
Diameter 57993888
Circumference 182193172.49391
Area 2.6415226099941E+15

Sphere

Radius = n
Volume 1.0212811092898E+23
Surface area 1.0566090439976E+16
Circumference 182193172.49391

Square

Length = n
Perimeter 115987776
Area 840822761339136
Diagonal 41007871.472173

Cube

Length = n
Surface area 5044936568034816
Volume 2.4381290524476E+22
Space diagonal 50224180.27223

Equilateral Triangle

Length = n
Perimeter 86990832
Area 3.6408693569994E+14
Altitude 25112090.136115

Triangular Pyramid

Length = n
Surface area 3.6408693569994E+14
Volume 2.8733626439894E+21
Height 13669290.490724