28858744 (number)

28858744 is an even 8-digits composite number following 28858743 and preceding 28858745. In scientific notation, it is written as 2.8858744 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 13801920 positive integers (up to 28858744) that are relatively prime to 28858744.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-eight thousand seven hundred forty-four

Notation

Scientific notation 2.8858744 × 10^7
Engineering notation 2.8858744 × 10^6

Prime Factorization of 28858744

Prime Factorization 2 × 2 × 2 × 23 × 156841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7214686
Product of the distinct prime numbers

The prime factorization of 28858744 is 2 × 2 × 2 × 23 × 156841. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28858744)

Multiplication

n×y
n×2 57717488
n×3 86576232
n×4 115434976
n×5 144293720

Division

n÷y
n÷2 14429372
n÷3 9619581.3333333
n÷3 7214686
n÷5 5771748.8

Exponentiation

ny
n2 832827105257536
n3 2.4034344226888E+22
n4 6.9360098725165E+29
n5 2.0016453329243E+37

Nth Root

y√n
2√n 5372.0335069692
3√n 306.73203920356
4√n 73.29415738631
5√n 31.049562496299

Divisors of 28858744

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28858743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28858744 can be divided by 16 positive divisors. The sum of these divisors (counting 28858744) is 1, the average is 0.0625.

Base conversion 28858744

Base System Value
2 Binary 1101110000101100101111000
3 Ternary 2000022011202101
4 Quaternary 1232011211320
5 Quinary 24341434434
6 Senary 2510313144
8 Octal 156054570
10 Decimal 28858744
12 Duodecimal 97b87b4
16 Hexadecimal 1b85978
20 Vigesimal 9076h4
36 Base36 h6jjs

Cryptographic Hash Functions

md5 fe8b27499fd6de5ac44f5a8da61000eb
sha1 e53d42af7f6c029492203745aa54a40e6b328ef8
sha256 fb566341a4143436d6ec37069d508238df6f3202dc714a62e7765a6995cd2e42
sha512 bce0c0036dc7fc1166072906e78107b08ffcd2e71a46f82a4c1747ee3fa80bdeedbf36e3c7e113c1e2e4612f9e352040a7508b25574da52339b36844b92155bd
ripemd-160 101e9c7ebaf635339bbc603040e90c4c3a6d62de

28858744 as geometric shapes

Circle

Radius = n
Diameter 57717488
Circumference 181324836.28446
Area 2.6164035155875E+15

Sphere

Radius = n
Volume 1.0067482567605E+23
Surface area 1.046561406235E+16
Circumference 181324836.28446

Square

Length = n
Perimeter 115434976
Area 832827105257536
Diagonal 40812427.157853

Cube

Length = n
Surface area 4996962631545216
Volume 2.4034344226888E+22
Space diagonal 49984810.850623

Equilateral Triangle

Length = n
Perimeter 86576232
Area 3.6062471505664E+14
Altitude 24992405.425312

Triangular Pyramid

Length = n
Surface area 3.6062471505664E+14
Volume 2.8324746307007E+21
Height 13604142.385951