28771435 (number)

28771435 is an odd 8-digits composite number following 28771434 and preceding 28771436. In scientific notation, it is written as 2.8771435 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 17935200 positive integers (up to 28771435) that are relatively prime to 28771435.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-one thousand four hundred thirty-five

Notation

Scientific notation 2.8771435 × 10^7
Engineering notation 2.8771435 × 10^6

Prime Factorization of 28771435

Prime Factorization 5 × 7 × 11 × 74731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28771435
Product of the distinct prime numbers

The prime factorization of 28771435 is 5 × 7 × 11 × 74731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 29, 60, 214, 759, 9825, 8612, 11091, 57161, 292822, 310822, 8506967, 6679207, 37767999, 29482392, 699297825, 130877953, 4433996696, 2147892167

Basic calculations (n = 28771435)

Multiplication

n×y
n×2 57542870
n×3 86314305
n×4 115085740
n×5 143857175

Division

n÷y
n÷2 14385717.5
n÷3 9590478.3333333
n÷3 7192858.75
n÷5 5754287

Exponentiation

ny
n2 827795471959225
n3 2.3816863614769E+22
n4 6.852453433962E+29
n5 1.9715491856576E+37

Nth Root

y√n
2√n 5363.9010990137
3√n 306.42239855959
4√n 73.238658500915
5√n 31.030752302474

Divisors of 28771435

1, 5, 7, 11, 35, 55, 77, 385, 74731, 373655, 523117, 822041, 2615585, 4110205, 5754287, 28771435

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 -28771434
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 28771435 can be divided by 16 positive divisors. The sum of these divisors (counting 28771435) is 1, the average is 0.0625.

Base conversion 28771435

Base System Value
2 Binary 1101101110000010001101011
3 Ternary 2000010201222201
4 Quaternary 1231300101223
5 Quinary 24331141220
6 Senary 2504401031
8 Octal 155602153
10 Decimal 28771435
12 Duodecimal 9776177
16 Hexadecimal 1b7046b
20 Vigesimal 8jg8bf
36 Base36 h4o6j

Cryptographic Hash Functions

md5 957b0aa3627be6f00b101d9af4bc4414
sha1 837ad07e20c1f8aaba5d7d81f67fefe74aa7b0eb
sha256 272d8b677869bedb7e1486841d0bba8617356419d1efaada380f0ab4cd57d9be
sha512 685b09d51b6b8aa192a2c272b19b49b6f56cc3f159ee4f408216824483d764f9cb20080c0fd5eb737f8fc186b46a3e3f1fcec36dfd10395f71aed849c695fead
ripemd-160 2ff11d1b0d5620a00353db83d3cd405291e8677f

28771435 as geometric shapes

Circle

Radius = n
Diameter 57542870
Circumference 180776257.65847
Area 2.600596173382E+15

Sphere

Radius = n
Volume 9.9763845018278E+22
Surface area 1.0402384693528E+16
Circumference 180776257.65847

Square

Length = n
Perimeter 115085740
Area 827795471959225
Diagonal 40688953.585936

Cube

Length = n
Surface area 4966772831755350
Volume 2.3816863614769E+22
Space diagonal 49833587.226665

Equilateral Triangle

Length = n
Perimeter 86314305
Area 3.5844595392721E+14
Altitude 24916793.613333

Triangular Pyramid

Length = n
Surface area 3.5844595392721E+14
Volume 2.8068442947664E+21
Height 13562984.528645