28678435 (number)

28678435 is an odd 8-digits composite number following 28678434 and preceding 28678436. In scientific notation, it is written as 2.8678435 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 22922304 positive integers (up to 28678435) that are relatively prime to 28678435.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-eight thousand four hundred thirty-five

Notation

Scientific notation 2.8678435 × 10^7
Engineering notation 2.8678435 × 10^6

Prime Factorization of 28678435

Prime Factorization 5 × 1663 × 3449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28678435
Product of the distinct prime numbers

The prime factorization of 28678435 is 5 × 1663 × 3449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 35, 98, 927, 415, 1956, 1217, 9582, 17686, 976958, 890688, 5963557, 4829043, 36821197, 2320139, 714946991, 569314127, 7977303564, 6634748329

Basic calculations (n = 28678435)

Multiplication

n×y
n×2 57356870
n×3 86035305
n×4 114713740
n×5 143392175

Division

n÷y
n÷2 14339217.5
n÷3 9559478.3333333
n÷3 7169608.75
n÷5 5735687

Exponentiation

ny
n2 822452634049225
n3 2.3586654406159E+22
n4 6.7642833525451E+29
n5 1.9398906044755E+37

Nth Root

y√n
2√n 5355.225018615
3√n 306.09188506086
4√n 73.179402967058
5√n 31.010665723637

Divisors of 28678435

1, 5, 1663, 3449, 8315, 17245, 5735687, 28678435

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28678434
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28678435 can be divided by 8 positive divisors. The sum of these divisors (counting 28678435) is 1, the average is 0.125.

Base conversion 28678435

Base System Value
2 Binary 1101101011001100100100011
3 Ternary 1222222000102021
4 Quaternary 1231121210203
5 Quinary 24320202220
6 Senary 2502402311
8 Octal 155314443
10 Decimal 28678435
12 Duodecimal 9730397
16 Hexadecimal 1b59923
20 Vigesimal 8j4g1f
36 Base36 h2of7

Cryptographic Hash Functions

md5 bab72df3ed9e6f635e5edec143c5e975
sha1 812f5826bd8b83a6ed6b45148b1df63cea9e5800
sha256 9c094b00e85b56c42fb7aaf132f58c47b1a4a933617aa2c4f4ea9374a82a667f
sha512 e6a50c0b2ef4279f5f5f019e60ce441b53e5f4e5dbe6b41910801e2ead8155c49852462e39080b95fac8310c9ac54a15dcd5a2793e044c04514d93257d855f85
ripemd-160 3d54ed58179c764910a5f09d22580c25ad94f44e

28678435 as geometric shapes

Circle

Radius = n
Diameter 57356870
Circumference 180191921.4249
Area 2.5838111530546E+15

Sphere

Radius = n
Volume 9.8799546940203E+22
Surface area 1.0335244612218E+16
Circumference 180191921.4249

Square

Length = n
Perimeter 114713740
Area 822452634049225
Diagonal 40557431.724635

Cube

Length = n
Surface area 4934715804295350
Volume 2.3586654406159E+22
Space diagonal 49672506.501562

Equilateral Triangle

Length = n
Perimeter 86035305
Area 3.5613243724803E+14
Altitude 24836253.250781

Triangular Pyramid

Length = n
Surface area 3.5613243724803E+14
Volume 2.7797138793498E+21
Height 13519143.908212