28916400 (number)

28916400 is an even 8-digits composite number following 28916399 and preceding 28916401. In scientific notation, it is written as 2.8916400 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 7710720 positive integers (up to 28916400) that are relatively prime to 28916400.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred sixteen thousand four hundred

Notation

Scientific notation 2.8916400 × 10^7
Engineering notation 2.8916400 × 10^6

Prime Factorization of 28916400

Prime Factorization 2 × 2 × 2 × 2 × 5 × 15 × 24097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3614550
Product of the distinct prime numbers

The prime factorization of 28916400 is 2 × 2 × 2 × 2 × 5 × 15 × 24097. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 7, 9, 81, 504, 911, 1200, 810, 43620, 68868, 291469, 125142, 5191879, 6065243, 45954060, 2116940, 921946431, 494867153, 2856563747, 4741339401

Basic calculations (n = 28916400)

Multiplication

n×y
n×2 57832800
n×3 86749200
n×4 115665600
n×5 144582000

Division

n÷y
n÷2 14458200
n÷3 9638800
n÷3 7229100
n÷5 5783280

Exponentiation

ny
n2 836158188960000
n3 2.4178684655243E+22
n4 6.9916051696487E+29
n5 2.0217205172763E+37

Nth Root

y√n
2√n 5377.397139881
3√n 306.93617349882
4√n 73.330738029021
5√n 31.061959187289

Divisors of 28916400

1, 2, 4, 5, 8, 10, 15, 16, 20, 30, 40, 60, 75, 80, 120, 150, 240, 300, 600, 1200, 24097, 48194, 96388, 120485, 192776, 240970, 361455, 385552, 481940, 722910, 963880, 1445820, 1807275, 1927760, 2891640, 3614550, 5783280, 7229100, 14458200, 28916400

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28916399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28916400 can be divided by 40 positive divisors. The sum of these divisors (counting 28916400) is 1, the average is 0.025.

Base conversion 28916400

Base System Value
2 Binary 1101110010011101010110000
3 Ternary 2000102002211210
4 Quaternary 1232103222300
5 Quinary 24400311100
6 Senary 2511440120
8 Octal 156235260
10 Decimal 28916400
12 Duodecimal 9826040
16 Hexadecimal 1b93ab0
20 Vigesimal 90eb00
36 Base36 h7s1c

Cryptographic Hash Functions

md5 865a8ad88f900ab4e1c3e6bb4ba504f3
sha1 058f7ae169d4681019e06494eb9346e19783d73d
sha256 6cc09cd6c69fce22cb987ec8a3809344b4f97bb265c505e1e61bc79803a9b6af
sha512 308fdc2fe01038b65dfb82d08aaa93f24d7a15177c2e221ec066ac33fea44d5315fef5fd5958d7031f633855da5c72cc4efa913c53686db892d8e36fd3bea5f3
ripemd-160 6e4be3b046832d901a327b30e8e1c0892889b311

28916400 as geometric shapes

Circle

Radius = n
Diameter 57832800
Circumference 181687099.61653
Area 2.6268684236757E+15

Sphere

Radius = n
Volume 1.012794374485E+23
Surface area 1.0507473694703E+16
Circumference 181687099.61653

Square

Length = n
Perimeter 115665600
Area 836158188960000
Diagonal 40893965.055005

Cube

Length = n
Surface area 5016949133760000
Volume 2.4178684655243E+22
Space diagonal 50084673.971985

Equilateral Triangle

Length = n
Perimeter 86749200
Area 3.6206711661087E+14
Altitude 25042336.985992

Triangular Pyramid

Length = n
Surface area 3.6206711661087E+14
Volume 2.8494853133156E+21
Height 13631321.685002