28291299 (number)

28291299 is an odd 8-digits composite number following 28291298 and preceding 28291300. In scientific notation, it is written as 2.8291299 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 18492320 positive integers (up to 28291299) that are relatively prime to 28291299.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand two hundred ninety-nine

Notation

Scientific notation 2.8291299 × 10^7
Engineering notation 2.8291299 × 10^6

Prime Factorization of 28291299

Prime Factorization 3 × 71 × 317 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28291299
Product of the distinct prime numbers

The prime factorization of 28291299 is 3 × 71 × 317 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 68, 50, 34, 215, 7120, 5518, 27298, 69501, 679277, 997645, 8046796, 5455166, 36239533, 63884857, 276496466, 240827611, 2901722123, 7603164182

Basic calculations (n = 28291299)

Multiplication

n×y
n×2 56582598
n×3 84873897
n×4 113165196
n×5 141456495

Division

n÷y
n÷2 14145649.5
n÷3 9430433
n÷3 7072824.75
n÷5 5658259.8

Exponentiation

ny
n2 800397599107401
n3 2.264428779523E+22
n4 6.4063631665689E+29
n5 1.8124433584799E+37

Nth Root

y√n
2√n 5318.9565706067
3√n 304.70830842239
4√n 72.931176945163
5√n 30.926486094004

Divisors of 28291299

1, 3, 71, 213, 317, 419, 951, 1257, 22507, 29749, 67521, 89247, 132823, 398469, 9430433, 28291299

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28291298
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28291299 can be divided by 16 positive divisors. The sum of these divisors (counting 28291299) is 1, the average is 0.0625.

Base conversion 28291299

Base System Value
2 Binary 1101011111011000011100011
3 Ternary 1222020100100220
4 Quaternary 1223323003203
5 Quinary 24220310144
6 Senary 2450214123
8 Octal 153730343
10 Decimal 28291299
12 Duodecimal 9584343
16 Hexadecimal 1afb0e3
20 Vigesimal 8gg84j
36 Base36 gudpf

Cryptographic Hash Functions

md5 1b0737ef22deb462ae34077ff0ed463e
sha1 33821ee65bf6446f93ac123f1d2769b8852d35f2
sha256 f2702833c5f827a9e12114ad9aff7d515a2c8f1f0dadfbfcabd82a06a5592e0c
sha512 429998b68e27f925a8ab3797fff43bbfd593b7a4a0f664c3bfa18e5423967d438957f8d2d35d4448cce2dda9186bff777047db650805d30aacea3156654d2411
ripemd-160 9a50781eeec5be32f14b3bc430508cf1579ff50f

28291299 as geometric shapes

Circle

Radius = n
Diameter 56582598
Circumference 177759474.19782
Area 2.5145232173067E+15

Sphere

Radius = n
Volume 9.4852170911022E+22
Surface area 1.0058092869227E+16
Circumference 177759474.19782

Square

Length = n
Perimeter 113165196
Area 800397599107401
Diagonal 40009938.742952

Cube

Length = n
Surface area 4802385594644406
Volume 2.264428779523E+22
Space diagonal 49001967.280123

Equilateral Triangle

Length = n
Perimeter 84873897
Area 3.4658232697754E+14
Altitude 24500983.640061

Triangular Pyramid

Length = n
Surface area 3.4658232697754E+14
Volume 2.6686549091911E+21
Height 13336646.247651