28123973 (number)

28123973 is an odd 8-digits composite number following 28123972 and preceding 28123974. In scientific notation, it is written as 2.8123973 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 27593280 positive integers (up to 28123973) that are relatively prime to 28123973.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred twenty-three thousand nine hundred seventy-three

Notation

Scientific notation 2.8123973 × 10^7
Engineering notation 2.8123973 × 10^6

Prime Factorization of 28123973

Prime Factorization 53 × 530641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28123973
Product of the distinct prime numbers

The prime factorization of 28123973 is 53 × 530641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 11, 70, 287, 974, 8216, 9011, 20058, 44675, 908222, 866947, 3934341, 719610, 22576377, 78216290, 284952213, 747301207, 992199202, 580127948

Basic calculations (n = 28123973)

Multiplication

n×y
n×2 56247946
n×3 84371919
n×4 112495892
n×5 140619865

Division

n÷y
n÷2 14061986.5
n÷3 9374657.6666667
n÷3 7030993.25
n÷5 5624794.6

Exponentiation

ny
n2 790957857304729
n3 2.2244877422976E+22
n4 6.2561433203209E+29
n5 1.7594760582483E+37

Nth Root

y√n
2√n 5303.2040315266
3√n 304.10639815053
4√n 72.823100946929
5√n 30.889816931663

Divisors of 28123973

1, 53, 530641, 28123973

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28123972
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28123973 can be divided by 4 positive divisors. The sum of these divisors (counting 28123973) is 1, the average is 0.25.

Base conversion 28123973

Base System Value
2 Binary 1101011010010001101000101
3 Ternary 1221220211211122
4 Quaternary 1223102031011
5 Quinary 24144431343
6 Senary 2442443325
8 Octal 153221505
10 Decimal 28123973
12 Duodecimal 9503545
16 Hexadecimal 1ad2345
20 Vigesimal 8ff9id
36 Base36 gqslh

Cryptographic Hash Functions

md5 adf15fc673022bf32cba390c402da572
sha1 6e5e70a7878146219d6740a6a623c3e9bc53c5b9
sha256 5ea6bf093888d947f85193c13cea7e403fc0375be35bca2ff942f4f5bd096f41
sha512 69253141fd9baa7abd490719d78b2e522ca911372d06ca9d31471d2346e0e6e6c0192b282c138f6bdd19abb94c4f19a22748d77a2614362b9ae7653298fdc69a
ripemd-160 12c73c827b28e3366cce1ff3313c945593b1e093

28123973 as geometric shapes

Circle

Radius = n
Diameter 56247946
Circumference 176708133.93312
Area 2.4848673938077E+15

Sphere

Radius = n
Volume 9.3179124656036E+22
Surface area 9.9394695752306E+15
Circumference 176708133.93312

Square

Length = n
Perimeter 112495892
Area 790957857304729
Diagonal 39773304.044415

Cube

Length = n
Surface area 4745747143828374
Volume 2.2244877422976E+22
Space diagonal 48712150.146695

Equilateral Triangle

Length = n
Perimeter 84371919
Area 3.424947988744E+14
Altitude 24356075.073348

Triangular Pyramid

Length = n
Surface area 3.424947988744E+14
Volume 2.6215839454083E+21
Height 13257768.014805