28555767 (number)

28555767 is an odd 8-digits composite number following 28555766 and preceding 28555768. In scientific notation, it is written as 2.8555767 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 17917056 positive integers (up to 28555767) that are relatively prime to 28555767.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred fifty-five thousand seven hundred sixty-seven

Notation

Scientific notation 2.8555767 × 10^7
Engineering notation 2.8555767 × 10^6

Prime Factorization of 28555767

Prime Factorization 9 × 3 × 17 × 62213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28555767
Product of the distinct prime numbers

The prime factorization of 28555767 is 9 × 3 × 17 × 62213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28555767)

Multiplication

n×y
n×2 57111534
n×3 85667301
n×4 114223068
n×5 142778835

Division

n÷y
n÷2 14277883.5
n÷3 9518589
n÷3 7138941.75
n÷5 5711153.4

Exponentiation

ny
n2 815431828958289
n3 2.3285281312117E+22
n4 6.6492906767826E+29
n5 1.8987559528148E+37

Nth Root

y√n
2√n 5343.7596315703
3√n 305.65483957213
4√n 73.101023464588
5√n 30.984091459344

Divisors of 28555767

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 -28555766
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 28555767 can be divided by 16 positive divisors. The sum of these divisors (counting 28555767) is 1, the average is 0.0625.

Base conversion 28555767

Base System Value
2 Binary 1101100111011100111110111
3 Ternary 1222201210011000
4 Quaternary 1230323213313
5 Quinary 24302241032
6 Senary 2500014343
8 Octal 154734767
10 Decimal 28555767
12 Duodecimal 96913b3
16 Hexadecimal 1b3b9f7
20 Vigesimal 8i9987
36 Base36 h01rr

Cryptographic Hash Functions

md5 c91726a78f1313b3b78a406b6998a9f4
sha1 37c4c3674df1cecb525b44c45b139a178a373aab
sha256 b230c6382f109e9a0783e9e35e6e6ab6bb2f3608f3c3c1c9bf264237d610b598
sha512 1d9b186aa6947649920c09122dab82fe273438cd2382b5fa1a8f1843e7676ca7b40fc93d266e5e747ee3ff7637f3eb438218c0caac0866ccd2a8fe73d38ff95f
ripemd-160 213945d1eff6da683288961a5b5bff2ca28a6930

28555767 as geometric shapes

Circle

Radius = n
Diameter 57111534
Circumference 179421175.64964
Area 2.5617546433586E+15

Sphere

Radius = n
Volume 9.753715827589E+22
Surface area 1.0247018573435E+16
Circumference 179421175.64964

Square

Length = n
Perimeter 114223068
Area 815431828958289
Diagonal 40383952.975366

Cube

Length = n
Surface area 4892590973749734
Volume 2.3285281312117E+22
Space diagonal 49460039.293099

Equilateral Triangle

Length = n
Perimeter 85667301
Area 3.5309233946614E+14
Altitude 24730019.646549

Triangular Pyramid

Length = n
Surface area 3.5309233946614E+14
Volume 2.7441967196057E+21
Height 13461317.658455