28709043 (number)

28709043 is an odd 8-digits composite number following 28709042 and preceding 28709044. In scientific notation, it is written as 2.8709043 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 16598400 positive integers (up to 28709043) that are relatively prime to 28709043.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred nine thousand forty-three

Notation

Scientific notation 2.8709043 × 10^7
Engineering notation 2.8709043 × 10^6

Prime Factorization of 28709043

Prime Factorization 3 × 11 × 29 × 131 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28709043
Product of the distinct prime numbers

The prime factorization of 28709043 is 3 × 11 × 29 × 131 × 229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 35, 21, 495, 166, 7259, 1960, 32419, 71111, 911201, 257755, 3168074, 1561138, 95116554, 18254863, 175832536, 98353627, 4202708554, 3361178328

Basic calculations (n = 28709043)

Multiplication

n×y
n×2 57418086
n×3 86127129
n×4 114836172
n×5 143545215

Division

n÷y
n÷2 14354521.5
n÷3 9569681
n÷3 7177260.75
n÷5 5741808.6

Exponentiation

ny
n2 824209149975849
n3 2.366225592765E+22
n4 6.7932072290391E+29
n5 1.9502647844639E+37

Nth Root

y√n
2√n 5358.0820262478
3√n 306.2007418763
4√n 73.198920936362
5√n 31.017282329464

Divisors of 28709043

1, 3, 11, 29, 33, 87, 131, 229, 319, 393, 687, 957, 1441, 2519, 3799, 4323, 6641, 7557, 11397, 19923, 29999, 41789, 73051, 89997, 125367, 219153, 329989, 869971, 989967, 2609913, 9569681, 28709043

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 -28709042
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 28709043 can be divided by 32 positive divisors. The sum of these divisors (counting 28709043) is 1, the average is 0.03125.

Base conversion 28709043

Base System Value
2 Binary 1101101100001000010110011
3 Ternary 2000000120101220
4 Quaternary 1231201002303
5 Quinary 24322142133
6 Senary 2503200123
8 Octal 155410263
10 Decimal 28709043
12 Duodecimal 9746043
16 Hexadecimal 1b610b3
20 Vigesimal 8j8cc3
36 Base36 h3c1f

Cryptographic Hash Functions

md5 d95e9775f9653f2adc6c838038af5841
sha1 6b346dde403d23166b12389d45dec903dc0c46b8
sha256 8bc293213dfa685165462a55ff72a28416d855dc6d34c80df5e7d454a3df4bc2
sha512 4db3b77f77bbac170fc5a688290995a3fe026146d3fb110e898af8992dd8d29dc5e5afc38d7776c214d2b79e9013da38f5dc0162bdea098ec05715547cd92e1d
ripemd-160 a37654a5c44c33b39233f80ef14284575240d8c2

28709043 as geometric shapes

Circle

Radius = n
Diameter 57418086
Circumference 180384237.16079
Area 2.5893294105856E+15

Sphere

Radius = n
Volume 9.9116225852889E+22
Surface area 1.0357317642342E+16
Circumference 180384237.16079

Square

Length = n
Perimeter 114836172
Area 824209149975849
Diagonal 40600717.973352

Cube

Length = n
Surface area 4945254899855094
Volume 2.366225592765E+22
Space diagonal 49725521.11268

Equilateral Triangle

Length = n
Perimeter 86127129
Area 3.5689303095533E+14
Altitude 24862760.55634

Triangular Pyramid

Length = n
Surface area 3.5689303095533E+14
Volume 2.7886236041022E+21
Height 13533572.657784