28004513 (number)

28004513 is an odd 8-digits composite number following 28004512 and preceding 28004514. In scientific notation, it is written as 2.8004513 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 27926148 positive integers (up to 28004513) that are relatively prime to 28004513.

Interesting facts

Basic properties

Name

Name twenty-eight million four thousand five hundred thirteen

Notation

Scientific notation 2.8004513 × 10^7
Engineering notation 2.8004513 × 10^6

Prime Factorization of 28004513

Prime Factorization 359 × 78007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28004513
Product of the distinct prime numbers

The prime factorization of 28004513 is 359 × 78007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 80, 38, 594, 251, 3705, 44, 65403, 61840, 696302, 928680, 9476573, 4054535, 36267666, 89191662, 397723147, 68957562, 5640558986, 3878238072

Basic calculations (n = 28004513)

Multiplication

n×y
n×2 56009026
n×3 84013539
n×4 112018052
n×5 140022565

Division

n÷y
n÷2 14002256.5
n÷3 9334837.6666667
n÷3 7001128.25
n÷5 5600902.6

Exponentiation

ny
n2 784252748367169
n3 2.1962616286934E+22
n4 6.1505237332146E+29
n5 1.7224242184362E+37

Nth Root

y√n
2√n 5291.9290433641
3√n 303.67521074688
4√n 72.745646215867
5√n 30.863530580069

Divisors of 28004513

1, 359, 78007, 28004513

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 -28004512
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 28004513 can be divided by 4 positive divisors. The sum of these divisors (counting 28004513) is 1, the average is 0.25.

Base conversion 28004513

Base System Value
2 Binary 1101010110101000010100001
3 Ternary 1221200202222012
4 Quaternary 1222311002201
5 Quinary 24132121023
6 Senary 2440122305
8 Octal 152650241
10 Decimal 28004513
12 Duodecimal 9466395
16 Hexadecimal 1ab50a1
20 Vigesimal 8f0b5d
36 Base36 go8f5

Cryptographic Hash Functions

md5 b12adbb8f530a14a83ce9e2e093295bc
sha1 80d7d60a1d3d189d521f861efb217c263245cf39
sha256 5dc4ba63dd0dcc8c1bdf3fe7a3c55de6272cd3b35acb45b9ee98a6d1bdc80a87
sha512 2b26fde0ee3d00380d1451dd814cf8dd3bbedf42e212de0cd966a208d33407d52e7f6190c4ebe4bdcff0934c60e1474fa329afb969337fdb7f5691a567cae0d8
ripemd-160 82b52fea08c78354b3d9b171967834a24fee5a31

28004513 as geometric shapes

Circle

Radius = n
Diameter 56009026
Circumference 175957544.61632
Area 2.4638026728279E+15

Sphere

Radius = n
Volume 9.1996791974192E+22
Surface area 9.8552106913116E+15
Circumference 175957544.61632

Square

Length = n
Perimeter 112018052
Area 784252748367169
Diagonal 39604362.092254

Cube

Length = n
Surface area 4705516490203014
Volume 2.1962616286934E+22
Space diagonal 48505239.357223

Equilateral Triangle

Length = n
Perimeter 84013539
Area 3.3959140153687E+14
Altitude 24252619.678612

Triangular Pyramid

Length = n
Surface area 3.3959140153687E+14
Volume 2.5883191515149E+21
Height 13201454.030751