28013403 (number)

28013403 is an odd 8-digits composite number following 28013402 and preceding 28013404. In scientific notation, it is written as 2.8013403 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 16518240 positive integers (up to 28013403) that are relatively prime to 28013403.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand four hundred three

Notation

Scientific notation 2.8013403 × 10^7
Engineering notation 2.8013403 × 10^6

Prime Factorization of 28013403

Prime Factorization 33 × 37 × 22943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28013403
Product of the distinct prime numbers

The prime factorization of 28013403 is 33 × 37 × 22943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28013403)

Multiplication

n×y
n×2 56026806
n×3 84040209
n×4 112053612
n×5 140067015

Division

n÷y
n÷2 14006701.5
n÷3 9337801
n÷3 7003350.75
n÷5 5602680.6

Exponentiation

ny
n2 784750747640409
n3 2.1983538948202E+22
n4 6.1583373592218E+29
n5 1.7251598625384E+37

Nth Root

y√n
2√n 5292.768935066
3√n 303.70734112773
4√n 72.75141878387
5√n 30.865489849657

Divisors of 28013403

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 -28013402
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 28013403 can be divided by 8 positive divisors. The sum of these divisors (counting 28013403) is 1, the average is 0.125.

Base conversion 28013403

Base System Value
2 Binary 1101010110111001101011011
3 Ternary 1221201020011110
4 Quaternary 1222313031123
5 Quinary 24132412103
6 Senary 2440231403
8 Octal 152671533
10 Decimal 28013403
12 Duodecimal 946b563
16 Hexadecimal 1ab735b
20 Vigesimal 8f1da3
36 Base36 gofa3

Cryptographic Hash Functions

md5 c1fafdfe483497e369ce13c5a98503be
sha1 acefbc2327f9052403ef210e554079166c3b22e4
sha256 189ebe4684bf470ef6301bb87022eca978b211c43f6fc7e8eeab856f8714be2f
sha512 67fb160371e48365e984b7259fd8c7d9e4e530e51fbb5422336f7a80323de67294f8487dd65f4772d042f60f098e736b0fb4c44080baf3c8a16c6f64873999ec
ripemd-160 1f7a54f081f9b3aba0fa3cb8be9709a66860856f

28013403 as geometric shapes

Circle

Radius = n
Diameter 56026806
Circumference 176013402.1337
Area 2.4653671836862E+15

Sphere

Radius = n
Volume 9.2084432612769E+22
Surface area 9.8614687347448E+15
Circumference 176013402.1337

Square

Length = n
Perimeter 112053612
Area 784750747640409
Diagonal 39616934.450823

Cube

Length = n
Surface area 4708504485842454
Volume 2.1983538948202E+22
Space diagonal 48520637.288902

Equilateral Triangle

Length = n
Perimeter 84040209
Area 3.3980704154771E+14
Altitude 24260318.644451

Triangular Pyramid

Length = n
Surface area 3.3980704154771E+14
Volume 2.590784910792E+21
Height 13205644.816941