28993609 (number)

28993609 is an odd 8-digits composite number following 28993608 and preceding 28993610. In scientific notation, it is written as 2.8993609 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 28841620 positive integers (up to 28993609) that are relatively prime to 28993609.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8993609 × 10^7
Engineering notation 2.8993609 × 10^6

Prime Factorization of 28993609

Prime Factorization 191 × 151799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28993609
Product of the distinct prime numbers

The prime factorization of 28993609 is 191 × 151799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28993609)

Multiplication

n×y
n×2 57987218
n×3 86980827
n×4 115974436
n×5 144968045

Division

n÷y
n÷2 14496804.5
n÷3 9664536.3333333
n÷3 7248402.25
n÷5 5798721.8

Exponentiation

ny
n2 840629362844881
n3 2.4372879060244E+22
n4 7.0665772567699E+29
n5 2.0488557795108E+37

Nth Root

y√n
2√n 5384.5713849851
3√n 307.20911174168
4√n 73.379638762977
5√n 31.078529061026

Divisors of 28993609

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28993608
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28993609 can be divided by 4 positive divisors. The sum of these divisors (counting 28993609) is 1, the average is 0.25.

Base conversion 28993609

Base System Value
2 Binary 1101110100110100001001001
3 Ternary 2000120000202101
4 Quaternary 1232212201021
5 Quinary 24410243414
6 Senary 2513233401
8 Octal 156464111
10 Decimal 28993609
12 Duodecimal 9862861
16 Hexadecimal 1ba6849
20 Vigesimal 914409
36 Base36 h9fm1

Cryptographic Hash Functions

md5 90aa9244ae4f4e982f38e74951dd9b60
sha1 c9644711e451459d0565b08298b999653cd80b12
sha256 2d5aee51089b135a0ee3fc30007640cf028497c9163bf6195bf5cbce62660258
sha512 99a8f6bee0ebb4c690b93d2d3ef9cbb66e4ddbe60b11f615ada692aeafce79bf4db4fff7399b5dcceec268ab2e4fbf6552092aa9aafdce04ef0dbd884acfc1e4
ripemd-160 8a5859ca485ae2a5444fb2a54fa61401eb2d4213

28993609 as geometric shapes

Circle

Radius = n
Diameter 57987218
Circumference 182172218.07091
Area 2.6409150307053E+15

Sphere

Radius = n
Volume 1.0209287706999E+23
Surface area 1.0563660122821E+16
Circumference 182172218.07091

Square

Length = n
Perimeter 115974436
Area 840629362844881
Diagonal 41003155.069943

Cube

Length = n
Surface area 5043776177069286
Volume 2.4372879060244E+22
Space diagonal 50218403.882786

Equilateral Triangle

Length = n
Perimeter 86980827
Area 3.640031916954E+14
Altitude 25109201.941393

Triangular Pyramid

Length = n
Surface area 3.640031916954E+14
Volume 2.872371343423E+21
Height 13667718.356648