28740068 (number)

28740068 is an even 8-digits composite number following 28740067 and preceding 28740069. In scientific notation, it is written as 2.8740068 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 12252240 positive integers (up to 28740068) that are relatively prime to 28740068.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty thousand sixty-eight

Notation

Scientific notation 2.8740068 × 10^7
Engineering notation 2.8740068 × 10^6

Prime Factorization of 28740068

Prime Factorization 2 × 2 × 49 × 443 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14370034
Product of the distinct prime numbers

The prime factorization of 28740068 is 2 × 2 × 49 × 443 × 331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28740068)

Multiplication

n×y
n×2 57480136
n×3 86220204
n×4 114960272
n×5 143700340

Division

n÷y
n÷2 14370034
n÷3 9580022.6666667
n÷3 7185017
n÷5 5748013.6

Exponentiation

ny
n2 825991508644624
n3 2.3739052125869E+22
n4 6.8226197235302E+29
n5 1.960825547924E+37

Nth Root

y√n
2√n 5360.9764036041
3√n 306.31100281385
4√n 73.218688895692
5√n 31.02398332244

Divisors of 28740068

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 -28740067
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 28740068 can be divided by 24 positive divisors. The sum of these divisors (counting 28740068) is 1, the average is 0.041666666666667.

Base conversion 28740068

Base System Value
2 Binary 1101101101000100111100100
3 Ternary 2000002010221222
4 Quaternary 1231220213210
5 Quinary 24324140233
6 Senary 2503555512
8 Octal 155504744
10 Decimal 28740068
12 Duodecimal 975bb98
16 Hexadecimal 1b689e4
20 Vigesimal 8jca38
36 Base36 h3zz8

Cryptographic Hash Functions

md5 adb86b0e4d032e1ec9140373dda8a94e
sha1 d5c54af0f40de31ac63b5f4d9d06e488afa45411
sha256 608014875853d6494dfbded256bd9da5239aef97437486580b74c196e5a73ae0
sha512 51a465e05a44d817dbea6e9a7f549c1e66701ac236b7c2421047dac57700ebc90cc686640c336b0a0d0a1728003e515078daac4f7552c66ed6ee802c943eeb2b
ripemd-160 0ad3c5e2b44dd0f5c6d2ab26d43ad2614938d7d2

28740068 as geometric shapes

Circle

Radius = n
Diameter 57480136
Circumference 180579172.98494
Area 2.5949288554855E+15

Sphere

Radius = n
Volume 9.9437909015754E+22
Surface area 1.0379715421942E+16
Circumference 180579172.98494

Square

Length = n
Perimeter 114960272
Area 825991508644624
Diagonal 40644593.949125

Cube

Length = n
Surface area 4955949051867744
Volume 2.3739052125869E+22
Space diagonal 49779257.988984

Equilateral Triangle

Length = n
Perimeter 86220204
Area 3.5766481489824E+14
Altitude 24889628.994492

Triangular Pyramid

Length = n
Surface area 3.5766481489824E+14
Volume 2.7976741228572E+21
Height 13548197.983042