28896870 (number)

28896870 is an even 8-digits composite number following 28896869 and preceding 28896871. In scientific notation, it is written as 2.8896870 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 7653600 positive integers (up to 28896870) that are relatively prime to 28896870.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred ninety-six thousand eight hundred seventy

Notation

Scientific notation 2.8896870 × 10^7
Engineering notation 2.8896870 × 10^6

Prime Factorization of 28896870

Prime Factorization 2 × 15 × 151 × 6379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28896870
Product of the distinct prime numbers

The prime factorization of 28896870 is 2 × 15 × 151 × 6379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 5, 82, 547, 303, 7579, 5998, 45064, 17488, 175292, 650890, 8201868, 2879928, 14493142, 81048859, 901984165, 147984288, 6180363891, 3283580977

Basic calculations (n = 28896870)

Multiplication

n×y
n×2 57793740
n×3 86690610
n×4 115587480
n×5 144484350

Division

n÷y
n÷2 14448435
n÷3 9632290
n÷3 7224217.5
n÷5 5779374

Exponentiation

ny
n2 835029095796900
n3 2.4129727227461E+22
n4 6.9727359082739E+29
n5 2.0149024308572E+37

Nth Root

y√n
2√n 5375.5808988425
3√n 306.86705685544
4√n 73.318353083266
5√n 31.057762233186

Divisors of 28896870

1, 2, 15, 30, 151, 302, 2265, 4530, 6379, 12758, 95685, 191370, 963229, 1926458, 14448435, 28896870

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 -28896869
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 28896870 can be divided by 16 positive divisors. The sum of these divisors (counting 28896870) is 1, the average is 0.0625.

Base conversion 28896870

Base System Value
2 Binary 1101110001110111001100110
3 Ternary 2000101010001110
4 Quaternary 1232032321212
5 Quinary 24344144440
6 Senary 2511205450
8 Octal 156167146
10 Decimal 28896870
12 Duodecimal 9816886
16 Hexadecimal 1b8ee66
20 Vigesimal 90c23a
36 Base36 h7cyu

Cryptographic Hash Functions

md5 d744aec7c7d7324f296ae092cfd1e0b8
sha1 0672c2b704445c7c2cba8f2cbce6058990283467
sha256 137aa44b8e04cd87891b2f562f4095baf6b8751f10930e1ed7dd3a6c434caa6b
sha512 b617574e43272a8623bb7aec9c6bea13ff2ffab70a6882e493b46c9706df500c1ec7a7e7294edef34559864d691d7f09fd2dbebccc5e282f14967f76ed0c5fac
ripemd-160 1d05d8cc35be5d522597e56e0a5d2930cf81af6f

28896870 as geometric shapes

Circle

Radius = n
Diameter 57793740
Circumference 181564389.00748
Area 2.6233212728893E+15

Sphere

Radius = n
Volume 1.0107436505455E+23
Surface area 1.0493285091557E+16
Circumference 181564389.00748

Square

Length = n
Perimeter 115587480
Area 835029095796900
Diagonal 40866345.464132

Cube

Length = n
Surface area 5010174574781400
Volume 2.4129727227461E+22
Space diagonal 50050847.019713

Equilateral Triangle

Length = n
Perimeter 86690610
Area 3.6157820492963E+14
Altitude 25025423.509856

Triangular Pyramid

Length = n
Surface area 3.6157820492963E+14
Volume 2.8437156251198E+21
Height 13622115.154711