28402011 (number)

28402011 is an odd 8-digits composite number following 28402010 and preceding 28402012. In scientific notation, it is written as 2.8402011 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 16885440 positive integers (up to 28402011) that are relatively prime to 28402011.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred two thousand eleven

Notation

Scientific notation 2.8402011 × 10^7
Engineering notation 2.8402011 × 10^6

Prime Factorization of 28402011

Prime Factorization 33 × 3 × 53 × 5413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28402011
Product of the distinct prime numbers

The prime factorization of 28402011 is 33 × 3 × 53 × 5413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28402011)

Multiplication

n×y
n×2 56804022
n×3 85206033
n×4 113608044
n×5 142010055

Division

n÷y
n÷2 14201005.5
n÷3 9467337
n÷3 7100502.75
n÷5 5680402.2

Exponentiation

ny
n2 806674228844121
n3 2.2911170321047E+22
n4 6.5072331148126E+29
n5 1.8481850650647E+37

Nth Root

y√n
2√n 5329.3537131626
3√n 305.10526152699
4√n 73.002422652694
5√n 30.950653143693

Divisors of 28402011

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 -28402010
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 28402011 can be divided by 16 positive divisors. The sum of these divisors (counting 28402011) is 1, the average is 0.0625.

Base conversion 28402011

Base System Value
2 Binary 1101100010110000101011011
3 Ternary 1222102222020100
4 Quaternary 1230112011123
5 Quinary 24232331021
6 Senary 2452430443
8 Octal 154260533
10 Decimal 28402011
12 Duodecimal 9618423
16 Hexadecimal 1b1615b
20 Vigesimal 8ha50b
36 Base36 gwr4r

Cryptographic Hash Functions

md5 826c4a74f8644b7aa070df4f611f6927
sha1 97cf4363ed6064acdc58910ad96d52fdd903ad77
sha256 ac694fbc321b39caa1d4f43cc2c9211f5572e97d39fb145b0520d0bc310dc4a3
sha512 ace7bee59a9ba6a603d411c1dbc69e834afe41bba0210510632e0ca18bd93ec17d2f7cacb89f5fb65c8b0a0cabca5658a65b380e3695b3b666c6180c0aaab296
ripemd-160 003bafec46b0733612c3feefd569585bae3f93cc

28402011 as geometric shapes

Circle

Radius = n
Diameter 56804022
Circumference 178455098.20955
Area 2.5342418311769E+15

Sphere

Radius = n
Volume 9.5970085820995E+22
Surface area 1.0136967324708E+16
Circumference 178455098.20955

Square

Length = n
Perimeter 113608044
Area 806674228844121
Diagonal 40166509.15487

Cube

Length = n
Surface area 4840045373064726
Volume 2.2911170321047E+22
Space diagonal 49193726.08913

Equilateral Triangle

Length = n
Perimeter 85206033
Area 3.4930018737862E+14
Altitude 24596863.044565

Triangular Pyramid

Length = n
Surface area 3.4930018737862E+14
Volume 2.7001073164887E+21
Height 13388836.384957