28465723 (number)

28465723 is an odd 8-digits composite number following 28465722 and preceding 28465724. In scientific notation, it is written as 2.8465723 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 23696640 positive integers (up to 28465723) that are relatively prime to 28465723.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-five thousand seven hundred twenty-three

Notation

Scientific notation 2.8465723 × 10^7
Engineering notation 2.8465723 × 10^6

Prime Factorization of 28465723

Prime Factorization 11 × 13 × 137 × 1453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28465723
Product of the distinct prime numbers

The prime factorization of 28465723 is 11 × 13 × 137 × 1453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 42, 36, 97, 676, 2749, 403, 13041, 38698, 57180, 619151, 6928633, 6223753, 66788139, 31342013, 10526294, 671846991, 4950017323, 7541931803

Basic calculations (n = 28465723)

Multiplication

n×y
n×2 56931446
n×3 85397169
n×4 113862892
n×5 142328615

Division

n÷y
n÷2 14232861.5
n÷3 9488574.3333333
n÷3 7116430.75
n÷5 5693144.6

Exponentiation

ny
n2 810297385912729
n3 2.3065700935016E+22
n4 6.56581853617E+29
n5 1.8690077171888E+37

Nth Root

y√n
2√n 5335.3278249795
3√n 305.33323070474
4√n 73.043328408414
5√n 30.964526534577

Divisors of 28465723

1, 11, 13, 137, 143, 1453, 1507, 1781, 15983, 18889, 19591, 199061, 207779, 2189671, 2587793, 28465723

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28465722
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28465723 can be divided by 16 positive divisors. The sum of these divisors (counting 28465723) is 1, the average is 0.0625.

Base conversion 28465723

Base System Value
2 Binary 1101100100101101000111011
3 Ternary 1222120012122001
4 Quaternary 1230211220323
5 Quinary 24241400343
6 Senary 2454041431
8 Octal 154455073
10 Decimal 28465723
12 Duodecimal 9649277
16 Hexadecimal 1b25a3b
20 Vigesimal 8hi463
36 Base36 gy4aj

Cryptographic Hash Functions

md5 d8c01141f66f9f295090a0ad43fb8f8d
sha1 903c3dd1e0a36d70375ea40f2d5383507aa6d092
sha256 adc23797eadee1942fdfc59284190b89811785bba021ae740ee6004434a2e396
sha512 c54e9cc394911b0388e5eb2d5bf2acba048e78614db00c49fe2414fcdf25cf289c44f9f87d05670a2aee78ee79384905b5ed14953a406cbca9cae0401ac99ad8
ripemd-160 33ae8dded31e701a4c463ed32b203cb8e9e9d6be

28465723 as geometric shapes

Circle

Radius = n
Diameter 56931446
Circumference 178855412.51184
Area 2.5456243148064E+15

Sphere

Radius = n
Volume 9.6617382143127E+22
Surface area 1.0182497259226E+16
Circumference 178855412.51184

Square

Length = n
Perimeter 113862892
Area 810297385912729
Diagonal 40256611.529356

Cube

Length = n
Surface area 4861784315476374
Volume 2.3065700935016E+22
Space diagonal 49304078.510182

Equilateral Triangle

Length = n
Perimeter 85397169
Area 3.5086906041027E+14
Altitude 24652039.255091

Triangular Pyramid

Length = n
Surface area 3.5086906041027E+14
Volume 2.7183189239951E+21
Height 13418870.509785