28355847 (number)

28355847 is an odd 8-digits composite number following 28355846 and preceding 28355848. In scientific notation, it is written as 2.8355847 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 15552000 positive integers (up to 28355847) that are relatively prime to 28355847.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty-five thousand eight hundred forty-seven

Notation

Scientific notation 2.8355847 × 10^7
Engineering notation 2.8355847 × 10^6

Prime Factorization of 28355847

Prime Factorization 17 × 57 × 13 × 2251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28355847
Product of the distinct prime numbers

The prime factorization of 28355847 is 17 × 57 × 13 × 2251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28355847)

Multiplication

n×y
n×2 56711694
n×3 85067541
n×4 113423388
n×5 141779235

Division

n÷y
n÷2 14177923.5
n÷3 9451949
n÷3 7088961.75
n÷5 5671169.4

Exponentiation

ny
n2 804054059087409
n3 2.2799633879212E+22
n4 6.4650292993494E+29
n5 1.8332138166287E+37

Nth Root

y√n
2√n 5325.0208450296
3√n 304.93986810613
4√n 72.972740424282
5√n 30.940585294635

Divisors of 28355847

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 -28355846
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 28355847 can be divided by 16 positive divisors. The sum of these divisors (counting 28355847) is 1, the average is 0.0625.

Base conversion 28355847

Base System Value
2 Binary 1101100001010110100000111
3 Ternary 1222100121220120
4 Quaternary 1230022310013
5 Quinary 24224341342
6 Senary 2451433023
8 Octal 154126407
10 Decimal 28355847
12 Duodecimal 95b5773
16 Hexadecimal 1b0ad07
20 Vigesimal 8h49c7
36 Base36 gvrif

Cryptographic Hash Functions

md5 63cb5a37124e2352a1d57e91144f04bb
sha1 d7a400dab8aa9d75559169434291afe777bdf10e
sha256 1ac01a849e75485b3631da4950a60c65239cf9705f90efcf70ab6a76a3378f95
sha512 0b43489256e04243b1a788a0737fbb6c11684df7619493e529fc46f22baedd56609412fa094f167ec4cdd82773a3c3e33a805ffaa7a8e9792ae5a9a7455a6ca0
ripemd-160 daf34254d07f7dd8575603e3afbb3e9bf75b1017

28355847 as geometric shapes

Circle

Radius = n
Diameter 56711694
Circumference 178165041.24303
Area 2.5260103251181E+15

Sphere

Radius = n
Volume 9.5502883065957E+22
Surface area 1.0104041300472E+16
Circumference 178165041.24303

Square

Length = n
Perimeter 113423388
Area 804054059087409
Diagonal 40101223.399976

Cube

Length = n
Surface area 4824324354524454
Volume 2.2799633879212E+22
Space diagonal 49113767.69565

Equilateral Triangle

Length = n
Perimeter 85067541
Area 3.4816562059285E+14
Altitude 24556883.847825

Triangular Pyramid

Length = n
Surface area 3.4816562059285E+14
Volume 2.6869626207602E+21
Height 13367074.466659