28102392 (number)

28102392 is an even 8-digits composite number following 28102391 and preceding 28102393. In scientific notation, it is written as 2.8102392 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 8805888 positive integers (up to 28102392) that are relatively prime to 28102392.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8102392 × 10^7
Engineering notation 2.8102392 × 10^6

Prime Factorization of 28102392

Prime Factorization 2 × 2 × 2 × 9 × 29 × 43 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7025598
Product of the distinct prime numbers

The prime factorization of 28102392 is 2 × 2 × 2 × 9 × 29 × 43 × 313. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28102392)

Multiplication

n×y
n×2 56204784
n×3 84307176
n×4 112409568
n×5 140511960

Division

n÷y
n÷2 14051196
n÷3 9367464
n÷3 7025598
n÷5 5620478.4

Exponentiation

ny
n2 789744436121664
n3 2.219370772371E+22
n4 6.2369627438513E+29
n5 1.752735719171E+37

Nth Root

y√n
2√n 5301.1689276989
3√n 304.02859264767
4√n 72.809126678589
5√n 30.885074800453

Divisors of 28102392

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28102391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28102392 can be divided by 64 positive divisors. The sum of these divisors (counting 28102392) is 1, the average is 0.015625.

Base conversion 28102392

Base System Value
2 Binary 1101011001100111011111000
3 Ternary 1221212202020100
4 Quaternary 1223030323320
5 Quinary 24143234032
6 Senary 2442155400
8 Octal 153147370
10 Decimal 28102392
12 Duodecimal 94b2b60
16 Hexadecimal 1accef8
20 Vigesimal 8fcfjc
36 Base36 gqby0

Cryptographic Hash Functions

md5 094258bcc8e9d79ee9012dfda6e5f582
sha1 70ec25d2fdba9f273e16d214314e26c06278489c
sha256 d9e74d269f732aa0250efb357c79767c033e24ef42c626ac05b9b8be31bd7996
sha512 92af838a19cddfa61e97f553708bc7f2ac83b64b751beec8d79d5da68d364d18a026b3b676d804c3f835676e914e4ee632520232b40817d92c5849a93e2e40e6
ripemd-160 f798109e8e6f1628bac5edd1f31d32e37a39c686

28102392 as geometric shapes

Circle

Radius = n
Diameter 56204784
Circumference 176572536.511
Area 2.4810553187332E+15

Sphere

Radius = n
Volume 9.2964785520968E+22
Surface area 9.9242212749329E+15
Circumference 176572536.511

Square

Length = n
Perimeter 112409568
Area 789744436121664
Diagonal 39742783.901525

Cube

Length = n
Surface area 4738466616729984
Volume 2.219370772371E+22
Space diagonal 48674770.758217

Equilateral Triangle

Length = n
Perimeter 84307176
Area 3.4196937208939E+14
Altitude 24337385.379109

Triangular Pyramid

Length = n
Surface area 3.4196937208939E+14
Volume 2.6155535385179E+21
Height 13247594.633842