28884967 (number)

28884967 is an odd 8-digits composite number following 28884966 and preceding 28884968. In scientific notation, it is written as 2.8884967 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 28755216 positive integers (up to 28884967) that are relatively prime to 28884967.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred eighty-four thousand nine hundred sixty-seven

Notation

Scientific notation 2.8884967 × 10^7
Engineering notation 2.8884967 × 10^6

Prime Factorization of 28884967

Prime Factorization 223 × 129529

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28884967
Product of the distinct prime numbers

The prime factorization of 28884967 is 223 × 129529. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 81, 65, 833, 394, 9287, 8475, 68256, 75364, 206191, 599038, 1445849, 7916659, 85994353, 20886896, 199417480, 237130070, 1855324252, 2805196847

Basic calculations (n = 28884967)

Multiplication

n×y
n×2 57769934
n×3 86654901
n×4 115539868
n×5 144424835

Division

n÷y
n÷2 14442483.5
n÷3 9628322.3333333
n÷3 7221241.75
n÷5 5776993.4

Exponentiation

ny
n2 834341318591089
n3 2.409992145424E+22
n4 6.9612543590832E+29
n5 2.0107560244072E+37

Nth Root

y√n
2√n 5374.4736486469
3√n 306.82491687955
4√n 73.310801718757
5√n 31.055203191536

Divisors of 28884967

1, 223, 129529, 28884967

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 -28884966
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 28884967 can be divided by 4 positive divisors. The sum of these divisors (counting 28884967) is 1, the average is 0.25.

Base conversion 28884967

Base System Value
2 Binary 1101110001011111111100111
3 Ternary 2000100111201121
4 Quaternary 1232023333213
5 Quinary 24343304332
6 Senary 2511034411
8 Octal 156137747
10 Decimal 28884967
12 Duodecimal 980ba07
16 Hexadecimal 1b8bfe7
20 Vigesimal 90ac87
36 Base36 h73s7

Cryptographic Hash Functions

md5 fe830d8e6814c4b7d850ca1fe1887676
sha1 84cd5e6c75a19f0baefafc36e6df85fd3761f669
sha256 57d5bc7c1eb5432e0d3aebf04056862316beaa7682eb5f81ff1cccf1c153e8a2
sha512 667afbb62c12fb13298ba8ace730d4d6aeb3762954d21fa4c3d2f65a98da23408e007b8492cef2f5f1f77ae4266b69b3b8683fe5cdd109d620bbe7d997631c90
ripemd-160 0a62fa0ad428003854f39efd0da7ec70a6d52579

28884967 as geometric shapes

Circle

Radius = n
Diameter 57769934
Circumference 181489600.25277
Area 2.6211605570722E+15

Sphere

Radius = n
Volume 1.0094951492364E+23
Surface area 1.0484642228289E+16
Circumference 181489600.25277

Square

Length = n
Perimeter 115539868
Area 834341318591089
Diagonal 40849512.080099

Cube

Length = n
Surface area 5006047911546534
Volume 2.409992145424E+22
Space diagonal 50030230.41895

Equilateral Triangle

Length = n
Perimeter 86654901
Area 3.6128038866344E+14
Altitude 25015115.209475

Triangular Pyramid

Length = n
Surface area 3.6128038866344E+14
Volume 2.8402029810594E+21
Height 13616504.0267