28743432 (number)

28743432 is an even 8-digits composite number following 28743431 and preceding 28743433. In scientific notation, it is written as 2.8743432 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 9558080 positive integers (up to 28743432) that are relatively prime to 28743432.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-three thousand four hundred thirty-two

Notation

Scientific notation 2.8743432 × 10^7
Engineering notation 2.8743432 × 10^6

Prime Factorization of 28743432

Prime Factorization 2 × 2 × 2 × 3 × 503 × 2381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7185858
Product of the distinct prime numbers

The prime factorization of 28743432 is 2 × 2 × 2 × 3 × 503 × 2381. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 39, 11, 358, 79, 400, 8723, 59287, 1134, 250757, 732107, 5602027, 1724569, 44912955, 27029567, 405562302, 272752468, 1157921794, 550979884

Basic calculations (n = 28743432)

Multiplication

n×y
n×2 57486864
n×3 86230296
n×4 114973728
n×5 143717160

Division

n÷y
n÷2 14371716
n÷3 9581144
n÷3 7185858
n÷5 5748686.4

Exponentiation

ny
n2 826184883138624
n3 2.3747389007923E+22
n4 6.8258146112678E+29
n5 1.9619733812358E+37

Nth Root

y√n
2√n 5361.2901432398
3√n 306.32295349322
4√n 73.220831347642
5√n 31.0247095545

Divisors of 28743432

1, 2, 3, 4, 6, 8, 12, 24, 503, 1006, 1509, 2012, 2381, 3018, 4024, 4762, 6036, 7143, 9524, 12072, 14286, 19048, 28572, 57144, 1197643, 2395286, 3592929, 4790572, 7185858, 9581144, 14371716, 28743432

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28743431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28743432 can be divided by 32 positive divisors. The sum of these divisors (counting 28743432) is 1, the average is 0.03125.

Base conversion 28743432

Base System Value
2 Binary 1101101101001011100001000
3 Ternary 2000002022120120
4 Quaternary 1231221130020
5 Quinary 24324242212
6 Senary 2504023240
8 Octal 155513410
10 Decimal 28743432
12 Duodecimal 9761b20
16 Hexadecimal 1b69708
20 Vigesimal 8jcibc
36 Base36 h42ko

Cryptographic Hash Functions

md5 c060b91d24d4541039fd38bb0eb4c86f
sha1 8e2148cc4ed7c9c014520e74c1a2d4080d14c6ed
sha256 c28fbb0f4b6c0d708e881e8d5fa3abeff6382ba67d1e2996a507575da847efaa
sha512 0a957144bf6a3d14008f108f562abf8c5f15440811a71d4ba83e29d3038f51c278e1a32c1b1f3e7291c6bb8f1dc6de40b19f3083a09b30f00d2265213b7a6487
ripemd-160 5f006c4463a7caa5c63de99ec926e7e839c17c83

28743432 as geometric shapes

Circle

Radius = n
Diameter 57486864
Circumference 180600309.62032
Area 2.5955363593752E+15

Sphere

Radius = n
Volume 9.947283046564E+22
Surface area 1.0382145437501E+16
Circumference 180600309.62032

Square

Length = n
Perimeter 114973728
Area 826184883138624
Diagonal 40649351.363549

Cube

Length = n
Surface area 4957109298831744
Volume 2.3747389007923E+22
Space diagonal 49785084.607901

Equilateral Triangle

Length = n
Perimeter 86230296
Area 3.5774854851036E+14
Altitude 24892542.303951

Triangular Pyramid

Length = n
Surface area 3.5774854851036E+14
Volume 2.7986566338295E+21
Height 13549783.78785