28161424 (number)

28161424 is an even 8-digits composite number following 28161423 and preceding 28161425. In scientific notation, it is written as 2.8161424 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 13736960 positive integers (up to 28161424) that are relatively prime to 28161424.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-one thousand four hundred twenty-four

Notation

Scientific notation 2.8161424 × 10^7
Engineering notation 2.8161424 × 10^6

Prime Factorization of 28161424

Prime Factorization 2 × 2 × 2 × 2 × 41 × 42929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3520178
Product of the distinct prime numbers

The prime factorization of 28161424 is 2 × 2 × 2 × 2 × 41 × 42929. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 6, 70, 97, 378, 919, 2087, 9035, 89742, 27830, 632153, 697431, 4653295, 364670, 83154071, 50772609, 392986598, 72729424, 4031304888, 1687808174

Basic calculations (n = 28161424)

Multiplication

n×y
n×2 56322848
n×3 84484272
n×4 112645696
n×5 140807120

Division

n÷y
n÷2 14080712
n÷3 9387141.3333333
n÷3 7040356
n÷5 5632284.8

Exponentiation

ny
n2 793065801707776
n3 2.2333862301793E+22
n4 6.289533658384E+29
n5 1.7712222411602E+37

Nth Root

y√n
2√n 5306.7338354208
3√n 304.24132499824
4√n 72.847332383697
5√n 30.898039374633

Divisors of 28161424

1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42929, 85858, 171716, 343432, 686864, 1760089, 3520178, 7040356, 14080712, 28161424

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28161423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28161424 can be divided by 20 positive divisors. The sum of these divisors (counting 28161424) is 1, the average is 0.05.

Base conversion 28161424

Base System Value
2 Binary 1101011011011010110010000
3 Ternary 1221222202012201
4 Quaternary 1223123112100
5 Quinary 24202131144
6 Senary 2443332544
8 Octal 153332620
10 Decimal 28161424
12 Duodecimal 9521154
16 Hexadecimal 1adb590
20 Vigesimal 8g03b4
36 Base36 grlhs

Cryptographic Hash Functions

md5 ac6118d4685fd4db76cb4535ba056151
sha1 fb321f72f177dc251707ae5a607e813108a1ac8e
sha256 f77be312809333ff127dbb98e21da0f2601548383e561663e486fc5b1aa74e0e
sha512 454aef854b68ac37280566dffd7f8900cb1818b3aa449039f9062a20b32e6375967634a21a6a8e86b83841f0f1ac4d976cd8bdf0e90c6a7a17f17ee91833209a
ripemd-160 798bb3fb417e2585ed73a9722c639643b713a0fa

28161424 as geometric shapes

Circle

Radius = n
Diameter 56322848
Circumference 176943445.50605
Area 2.4914896964584E+15

Sphere

Radius = n
Volume 9.3551863644797E+22
Surface area 9.9659587858338E+15
Circumference 176943445.50605

Square

Length = n
Perimeter 112645696
Area 793065801707776
Diagonal 39826267.756539

Cube

Length = n
Surface area 4758394810246656
Volume 2.2333862301793E+22
Space diagonal 48777017.18149

Equilateral Triangle

Length = n
Perimeter 84484272
Area 3.434075655758E+14
Altitude 24388508.590745

Triangular Pyramid

Length = n
Surface area 3.434075655758E+14
Volume 2.6320709139474E+21
Height 13275422.585513