28496780 (number)

28496780 is an even 8-digits composite number following 28496779 and preceding 28496781. In scientific notation, it is written as 2.8496780 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 10520640 positive integers (up to 28496780) that are relatively prime to 28496780.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-six thousand seven hundred eighty

Notation

Scientific notation 2.8496780 × 10^7
Engineering notation 2.8496780 × 10^6

Prime Factorization of 28496780

Prime Factorization 2 × 2 × 5 × 169 × 8431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14248390
Product of the distinct prime numbers

The prime factorization of 28496780 is 2 × 2 × 5 × 169 × 8431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 44, 66, 360, 557, 2899, 4096, 18113, 4892, 646196, 949035, 9877056, 7291367, 2373299, 42148622, 357888476, 301467956, 4872996920, 1100177640

Basic calculations (n = 28496780)

Multiplication

n×y
n×2 56993560
n×3 85490340
n×4 113987120
n×5 142483900

Division

n÷y
n÷2 14248390
n÷3 9498926.6666667
n÷3 7124195
n÷5 5699356

Exponentiation

ny
n2 812066470368400
n3 2.3141279551465E+22
n4 6.5945195229659E+29
n5 1.8792257205166E+37

Nth Root

y√n
2√n 5338.2375368655
3√n 305.44423306807
4√n 73.06324340505
5√n 30.971280242482

Divisors of 28496780

1, 2, 4, 5, 10, 20, 169, 338, 676, 845, 1690, 3380, 8431, 16862, 33724, 42155, 84310, 168620, 1424839, 2849678, 5699356, 7124195, 14248390, 28496780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28496779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28496780 can be divided by 24 positive divisors. The sum of these divisors (counting 28496780) is 1, the average is 0.041666666666667.

Base conversion 28496780

Base System Value
2 Binary 1101100101101001110001100
3 Ternary 1222121210020022
4 Quaternary 1230231032030
5 Quinary 24243344110
6 Senary 2454441312
8 Octal 154551614
10 Decimal 28496780
12 Duodecimal 9663238
16 Hexadecimal 1b2d38c
20 Vigesimal 8i21j0
36 Base36 gys98

Cryptographic Hash Functions

md5 2ba8b8486ee2ba7dcc8fe70761094e4e
sha1 dc2ec5c178c34e2784e66d17e5bcaaa2f335e464
sha256 1f9c0c6aec8c331539de8d84cef258bc45f9859704545afde16d440a7009f29e
sha512 89aa666782282daebf1115abc62b1039125b19598b0dd39bcffc1bd27fce4d37050b921dfd6ebe8bb8accb54a4b0962f37dd9f5ee5b867ce649b9662c3e2335d
ripemd-160 97677ad72565c9059548037b114f6a85742a740e

28496780 as geometric shapes

Circle

Radius = n
Diameter 56993560
Circumference 179050549.39793
Area 2.551182057536E+15

Sphere

Radius = n
Volume 9.6933965111399E+22
Surface area 1.0204728230144E+16
Circumference 179050549.39793

Square

Length = n
Perimeter 113987120
Area 812066470368400
Diagonal 40300532.759962

Cube

Length = n
Surface area 4872398822210400
Volume 2.3141279551465E+22
Space diagonal 49357870.812113

Equilateral Triangle

Length = n
Perimeter 85490340
Area 3.516350964503E+14
Altitude 24678935.406056

Triangular Pyramid

Length = n
Surface area 3.516350964503E+14
Volume 2.7272259493624E+21
Height 13433510.919987