28393706 (number)

28393706 is an even 8-digits composite number following 28393705 and preceding 28393707. In scientific notation, it is written as 2.8393706 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 11606400 positive integers (up to 28393706) that are relatively prime to 28393706.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-three thousand seven hundred six

Notation

Scientific notation 2.8393706 × 10^7
Engineering notation 2.8393706 × 10^6

Prime Factorization of 28393706

Prime Factorization 2 × 11 × 79 × 17 × 31 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 915926
Product of the distinct prime numbers

The prime factorization of 28393706 is 2 × 11 × 79 × 17 × 31 × 31. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28393706)

Multiplication

n×y
n×2 56787412
n×3 85181118
n×4 113574824
n×5 141968530

Division

n÷y
n÷2 14196853
n÷3 9464568.6666667
n÷3 7098426.5
n÷5 5678741.2

Exponentiation

ny
n2 806202540414436
n3 2.2891077908981E+22
n4 6.4996253617069E+29
n5 1.8454845163045E+37

Nth Root

y√n
2√n 5328.5744810409
3√n 305.07552013279
4√n 72.997085428398
5√n 30.948842882832

Divisors of 28393706

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28393705
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28393706 can be divided by 48 positive divisors. The sum of these divisors (counting 28393706) is 1, the average is 0.020833333333333.

Base conversion 28393706

Base System Value
2 Binary 1101100010100000011101010
3 Ternary 1222102112211202
4 Quaternary 1230110003222
5 Quinary 24232044311
6 Senary 2452324202
8 Octal 154240352
10 Decimal 28393706
12 Duodecimal 9613662
16 Hexadecimal 1b140ea
20 Vigesimal 8h9456
36 Base36 gwkq2

Cryptographic Hash Functions

md5 a74e4c77e13947f33e40465b7e540832
sha1 fdb476acdf0fdcb99cb5a6e5e13ab6308d5f6938
sha256 617337f6e93df6439e308b31c9b46207716287e910ce8b5a23b8ab24d37c9033
sha512 01533888a198613f0fffae3e9e9d5b02dbba43f700e7a2b59a1c8ec53f571467968e5e19a9a13d01107cc86a0a03ce7443e7f3e0f5ed8cec4c1dac9a8a1ef161
ripemd-160 46849c0e80a34ae1c9734bc88cfd28b0f1606419

28393706 as geometric shapes

Circle

Radius = n
Diameter 56787412
Circumference 178402916.35558
Area 2.5327599782714E+15

Sphere

Radius = n
Volume 9.588592292214E+22
Surface area 1.0131039913086E+16
Circumference 178402916.35558

Square

Length = n
Perimeter 113574824
Area 806202540414436
Diagonal 40154764.111234

Cube

Length = n
Surface area 4837215242486616
Volume 2.2891077908981E+22
Space diagonal 49179341.407173

Equilateral Triangle

Length = n
Perimeter 85181118
Area 3.4909594029723E+14
Altitude 24589670.703587

Triangular Pyramid

Length = n
Surface area 3.4909594029723E+14
Volume 2.6977394030183E+21
Height 13384921.370411