28755713 (number)

28755713 is an odd 8-digits composite number following 28755712 and preceding 28755714. In scientific notation, it is written as 2.8755713 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 24529680 positive integers (up to 28755713) that are relatively prime to 28755713.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-five thousand seven hundred thirteen

Notation

Scientific notation 2.8755713 × 10^7
Engineering notation 2.8755713 × 10^6

Prime Factorization of 28755713

Prime Factorization 7 × 211 × 19469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28755713
Product of the distinct prime numbers

The prime factorization of 28755713 is 7 × 211 × 19469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 74, 85, 121, 864, 7835, 6979, 37699, 86006, 266135, 691713, 2057536, 6102439, 2303540, 72774360, 421176496, 217449768, 85496140, 9122401316

Basic calculations (n = 28755713)

Multiplication

n×y
n×2 57511426
n×3 86267139
n×4 115022852
n×5 143778565

Division

n÷y
n÷2 14377856.5
n÷3 9585237.6666667
n÷3 7188928.25
n÷5 5751142.6

Exponentiation

ny
n2 826891030138369
n3 2.3777841144933E+22
n4 6.8374877572329E+29
n5 1.96616835588E+37

Nth Root

y√n
2√n 5362.4353609158
3√n 306.36657408496
4√n 73.228651229664
5√n 31.027360242542

Divisors of 28755713

1, 7, 211, 1477, 19469, 136283, 4107959, 28755713

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28755712
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28755713 can be divided by 8 positive divisors. The sum of these divisors (counting 28755713) is 1, the average is 0.125.

Base conversion 28755713

Base System Value
2 Binary 1101101101100011100000001
3 Ternary 2000002221102102
4 Quaternary 1231230130001
5 Quinary 24330140323
6 Senary 2504200145
8 Octal 155543401
10 Decimal 28755713
12 Duodecimal 9769055
16 Hexadecimal 1b6c701
20 Vigesimal 8je95d
36 Base36 h4c1t

Cryptographic Hash Functions

md5 40717e506ff81eae67b68cb9988ba20e
sha1 ab1d59b1166ab11235300dfe1eed1a40cbda1b2f
sha256 db75fed18daecffbeca2a6c0b6c99ef1223bc3509f0c98a86e366a45030af2af
sha512 012179414877d05dd7440d4d68592084307222bcbb4905da0cc6b11f8f0b55188d0447cfba442377370032233417e68d57d45b08d4dcae0491227168fbb3e324
ripemd-160 a923874aa4150d8c60c2b5321c780d1038eb332d

28755713 as geometric shapes

Circle

Radius = n
Diameter 57511426
Circumference 180677473.41907
Area 2.597754785602E+15

Sphere

Radius = n
Volume 9.9600388078863E+22
Surface area 1.0391019142408E+16
Circumference 180677473.41907

Square

Length = n
Perimeter 115022852
Area 826891030138369
Diagonal 40666719.320308

Cube

Length = n
Surface area 4961346180830214
Volume 2.3777841144933E+22
Space diagonal 49806355.923869

Equilateral Triangle

Length = n
Perimeter 86267139
Area 3.5805431913066E+14
Altitude 24903177.961934

Triangular Pyramid

Length = n
Surface area 3.5805431913066E+14
Volume 2.8022454525931E+21
Height 13555573.106769