28742014 (number)

28742014 is an even 8-digits composite number following 28742013 and preceding 28742015. In scientific notation, it is written as 2.8742014 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12318000 positive integers (up to 28742014) that are relatively prime to 28742014.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-two thousand fourteen

Notation

Scientific notation 2.8742014 × 10^7
Engineering notation 2.8742014 × 10^6

Prime Factorization of 28742014

Prime Factorization 2 × 7 × 2053001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28742014
Product of the distinct prime numbers

The prime factorization of 28742014 is 2 × 7 × 2053001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28742014)

Multiplication

n×y
n×2 57484028
n×3 86226042
n×4 114968056
n×5 143710070

Division

n÷y
n÷2 14371007
n÷3 9580671.3333333
n÷3 7185503.5
n÷5 5748402.8

Exponentiation

ny
n2 826103368776196
n3 2.3743874590813E+22
n4 6.8244677590338E+29
n5 1.961489478727E+37

Nth Root

y√n
2√n 5361.1578973203
3√n 306.31791613267
4√n 73.219928279945
5√n 31.024403440002

Divisors of 28742014

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 -28742013
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 28742014 can be divided by 8 positive divisors. The sum of these divisors (counting 28742014) is 1, the average is 0.125.

Base conversion 28742014

Base System Value
2 Binary 1101101101001000101111110
3 Ternary 2000002020122001
4 Quaternary 1231221011332
5 Quinary 24324221024
6 Senary 2504012514
8 Octal 155510576
10 Decimal 28742014
12 Duodecimal 976113a
16 Hexadecimal 1b6917e
20 Vigesimal 8jcf0e
36 Base36 h41ha

Cryptographic Hash Functions

md5 8f5357810055628e7e1f77b05367bf6f
sha1 3829f6eab7a79fbc196f0e6e268434123ff3f8ea
sha256 144f1c756930b5d17b330888bf4fe0e82689c332972c06d9d2ed01d930a6e45b
sha512 4c4de454bbb9aff16948fc56434167bc48f5b9df10596d9392f06e94368f74ead9ba886a7f1e4723a91e38ec3d6d8ad49d9544a96dd5d44400fb10ccdef6ef39
ripemd-160 91dc27808af513c1700e5d03554c818152a64908

28742014 as geometric shapes

Circle

Radius = n
Diameter 57484028
Circumference 180591400.06355
Area 2.5952802744531E+15

Sphere

Radius = n
Volume 9.9458109309672E+22
Surface area 1.0381121097812E+16
Circumference 180591400.06355

Square

Length = n
Perimeter 114968056
Area 826103368776196
Diagonal 40647346.008717

Cube

Length = n
Surface area 4956620212657176
Volume 2.3743874590813E+22
Space diagonal 49782628.559856

Equilateral Triangle

Length = n
Perimeter 86226042
Area 3.5771325175605E+14
Altitude 24891314.279928

Triangular Pyramid

Length = n
Surface area 3.5771325175605E+14
Volume 2.7982424558011E+21
Height 13549115.336239