28694876 (number)

28694876 is an even 8-digits composite number following 28694875 and preceding 28694877. In scientific notation, it is written as 2.8694876 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 12257280 positive integers (up to 28694876) that are relatively prime to 28694876.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8694876 × 10^7
Engineering notation 2.8694876 × 10^6

Prime Factorization of 28694876

Prime Factorization 2 × 2 × 7 × 3041 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14347438
Product of the distinct prime numbers

The prime factorization of 28694876 is 2 × 2 × 7 × 3041 × 337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 92, 36, 745, 338, 1625, 923, 91102, 15966, 116172, 191205, 794762, 1051831, 34625230, 32819268, 614285490, 849683124, 7989931197, 4713150925

Basic calculations (n = 28694876)

Multiplication

n×y
n×2 57389752
n×3 86084628
n×4 114779504
n×5 143474380

Division

n÷y
n÷2 14347438
n÷3 9564958.6666667
n÷3 7173719
n÷5 5738975.2

Exponentiation

ny
n2 823395908655376
n3 2.3627243497773E+22
n4 6.7798082239041E+29
n5 1.9454575628871E+37

Nth Root

y√n
2√n 5356.759841546
3√n 306.15036681211
4√n 73.189888929729
5√n 31.014220516497

Divisors of 28694876

1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 3041, 4718, 6082, 9436, 12164, 21287, 42574, 85148, 1024817, 2049634, 4099268, 7173719, 14347438, 28694876

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28694875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28694876 can be divided by 24 positive divisors. The sum of these divisors (counting 28694876) is 1, the average is 0.041666666666667.

Base conversion 28694876

Base System Value
2 Binary 1101101011101100101011100
3 Ternary 1222222211222012
4 Quaternary 1231131211130
5 Quinary 24321214001
6 Senary 2503010352
8 Octal 155354534
10 Decimal 28694876
12 Duodecimal 97399b8
16 Hexadecimal 1b5d95c
20 Vigesimal 8j6h3g
36 Base36 h313w

Cryptographic Hash Functions

md5 59ded6f26e49403467a9adef13a33835
sha1 a9559fbefc02a0f750baba76b5ff286dbcf74002
sha256 63f8ae427cd46d13c21e3b51bbccb379752b25deca427833c592db1764244090
sha512 1c547f58a4531801dcc7d03aca5628e065e2b9b891adc635ad57832cfcb378bcb3858bd0e739ed059927cdc0f5eb94d67216064b2d325e316f6d80f8816b3964
ripemd-160 5e8d97f7a92290a0a3593c9dc5ad3be3ba92b8f3

28694876 as geometric shapes

Circle

Radius = n
Diameter 57389752
Circumference 180295223.27454
Area 2.5867745376276E+15

Sphere

Radius = n
Volume 9.8969566129576E+22
Surface area 1.034709815051E+16
Circumference 180295223.27454

Square

Length = n
Perimeter 114779504
Area 823395908655376
Diagonal 40580682.809814

Cube

Length = n
Surface area 4940375451932256
Volume 2.3627243497773E+22
Space diagonal 49700983.148889

Equilateral Triangle

Length = n
Perimeter 86084628
Area 3.5654088713386E+14
Altitude 24850491.574444

Triangular Pyramid

Length = n
Surface area 3.5654088713386E+14
Volume 2.7844973496702E+21
Height 13526894.269938