28654038 (number)

28654038 is an even 8-digits composite number following 28654037 and preceding 28654039. In scientific notation, it is written as 2.8654038 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 8069040 positive integers (up to 28654038) that are relatively prime to 28654038.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred fifty-four thousand thirty-eight

Notation

Scientific notation 2.8654038 × 10^7
Engineering notation 2.8654038 × 10^6

Prime Factorization of 28654038

Prime Factorization 2 × 9 × 7 × 71 × 3203

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28654038
Product of the distinct prime numbers

The prime factorization of 28654038 is 2 × 9 × 7 × 71 × 3203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 70, 87, 913, 165, 7730, 1396, 78674, 49631, 622587, 742380, 1149204, 2463367, 70666711, 66209126, 342327159, 366597648, 756707717, 3078862287

Basic calculations (n = 28654038)

Multiplication

n×y
n×2 57308076
n×3 85962114
n×4 114616152
n×5 143270190

Division

n÷y
n÷2 14327019
n÷3 9551346
n÷3 7163509.5
n÷5 5730807.6

Exponentiation

ny
n2 821053893705444
n3 2.3526509470284E+22
n4 6.7412949636887E+29
n5 1.9316532205874E+37

Nth Root

y√n
2√n 5352.9466651556
3√n 306.00506207184
4√n 73.163834407141
5√n 31.005387717424

Divisors of 28654038

1, 2, 7, 9, 14, 18, 63, 71, 126, 142, 497, 639, 994, 1278, 3203, 4473, 6406, 8946, 22421, 28827, 44842, 57654, 201789, 227413, 403578, 454826, 1591891, 2046717, 3183782, 4093434, 14327019, 28654038

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28654037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28654038 can be divided by 32 positive divisors. The sum of these divisors (counting 28654038) is 1, the average is 0.03125.

Base conversion 28654038

Base System Value
2 Binary 1101101010011100111010110
3 Ternary 1222220202221200
4 Quaternary 1231103213112
5 Quinary 24313412123
6 Senary 2502053330
8 Octal 155234726
10 Decimal 28654038
12 Duodecimal 971a246
16 Hexadecimal 1b539d6
20 Vigesimal 8j1f1i
36 Base36 h25li

Cryptographic Hash Functions

md5 2d5de96b6cb985d8bc8ff0ce3ad80457
sha1 2e0b374b5bf0f62177893977e7dc422cc3ba85c5
sha256 8b0356b8342fee3e3783971af02ebcf7cc7972cd14e379f989e71f08720725e2
sha512 fc982d35f2e2f38670ff472218bacd379d2ab0b506911d1cea16d9c68533f15b1c92bb02a1e8ec4382591cfbd3c586d1f5590b1893a904d9bc8ad120ad9b51f9
ripemd-160 605edcaa5e6eaa8b77c06259cdda02d4243bbfa6

28654038 as geometric shapes

Circle

Radius = n
Diameter 57308076
Circumference 180038630.55297
Area 2.5794168806663E+15

Sphere

Radius = n
Volume 9.8547612421939E+22
Surface area 1.0317667522665E+16
Circumference 180038630.55297

Square

Length = n
Perimeter 114616152
Area 821053893705444
Diagonal 40522929.156354

Cube

Length = n
Surface area 4926323362232664
Volume 2.3526509470284E+22
Space diagonal 49630249.658009

Equilateral Triangle

Length = n
Perimeter 85962114
Area 3.5552676491252E+14
Altitude 24815124.829005

Triangular Pyramid

Length = n
Surface area 3.5552676491252E+14
Volume 2.7726257306812E+21
Height 13507643.052118