28393434 (number)

28393434 is an even 8-digits composite number following 28393433 and preceding 28393435. In scientific notation, it is written as 2.8393434 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8907648 positive integers (up to 28393434) that are relatively prime to 28393434.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-three thousand four hundred thirty-four

Notation

Scientific notation 2.8393434 × 10^7
Engineering notation 2.8393434 × 10^6

Prime Factorization of 28393434

Prime Factorization 2 × 3 × 51 × 92789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28393434
Product of the distinct prime numbers

The prime factorization of 28393434 is 2 × 3 × 51 × 92789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28393434)

Multiplication

n×y
n×2 56786868
n×3 85180302
n×4 113573736
n×5 141967170

Division

n÷y
n÷2 14196717
n÷3 9464478
n÷3 7098358.5
n÷5 5678686.8

Exponentiation

ny
n2 806187094312356
n3 2.289042005401E+22
n4 6.499376310358E+29
n5 1.8453961230931E+37

Nth Root

y√n
2√n 5328.5489582062
3√n 305.07454596377
4√n 72.996910607273
5√n 30.948783587173

Divisors of 28393434

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 -28393433
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 28393434 can be divided by 16 positive divisors. The sum of these divisors (counting 28393434) is 1, the average is 0.0625.

Base conversion 28393434

Base System Value
2 Binary 1101100010011111111011010
3 Ternary 1222102112110200
4 Quaternary 1230103333122
5 Quinary 24232042214
6 Senary 2452323030
8 Octal 154237732
10 Decimal 28393434
12 Duodecimal 9613476
16 Hexadecimal 1b13fda
20 Vigesimal 8h93be
36 Base36 gwkii

Cryptographic Hash Functions

md5 03f666796992b2dcba46a1c88ede477e
sha1 ce710b643be9fbd26881ecd5667af1916de0cd3d
sha256 e85aeef191e906ffefcc792fb1748bb9abb03e75b11413be9319ccb0967c39f4
sha512 47ef23c1172714c2832b2918aba63ccbe88241ecfc741ad2e7ba5db6782e894cbde839f3b8c708d7b286bef9ff135dd5a7cf4f794228aab4d190aea49f93631a
ripemd-160 d337da7b0e33ca9c21bbae615df565f733e0e23f

28393434 as geometric shapes

Circle

Radius = n
Diameter 56786868
Circumference 178401207.32917
Area 2.5327114529106E+15

Sphere

Radius = n
Volume 9.5883167305682E+22
Surface area 1.0130845811642E+16
Circumference 178401207.32917

Square

Length = n
Perimeter 113573736
Area 806187094312356
Diagonal 40154379.445145

Cube

Length = n
Surface area 4837122565874136
Volume 2.289042005401E+22
Space diagonal 49178870.289354

Equilateral Triangle

Length = n
Perimeter 85180302
Area 3.4908925193883E+14
Altitude 24589435.144677

Triangular Pyramid

Length = n
Surface area 3.4908925193883E+14
Volume 2.6976618740665E+21
Height 13384793.148382