28409932 (number)

28409932 is an even 8-digits composite number following 28409931 and preceding 28409933. In scientific notation, it is written as 2.8409932 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 13711680 positive integers (up to 28409932) that are relatively prime to 28409932.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred nine thousand nine hundred thirty-two

Notation

Scientific notation 2.8409932 × 10^7
Engineering notation 2.8409932 × 10^6

Prime Factorization of 28409932

Prime Factorization 2 × 2 × 5143 × 1381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14204966
Product of the distinct prime numbers

The prime factorization of 28409932 is 2 × 2 × 5143 × 1381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 41, 95, 853, 132, 894, 6527, 89322, 80414, 87164, 963763, 7357655, 4289213, 94824819, 29105363, 263827593, 309180676, 4192397072, 6400788816

Basic calculations (n = 28409932)

Multiplication

n×y
n×2 56819864
n×3 85229796
n×4 113639728
n×5 142049660

Division

n÷y
n÷2 14204966
n÷3 9469977.3333333
n÷3 7102483
n÷5 5681986.4

Exponentiation

ny
n2 807124236244624
n3 2.2930344667262E+22
n4 6.5144953273347E+29
n5 1.850763692639E+37

Nth Root

y√n
2√n 5330.0968096274
3√n 305.13362236083
4√n 73.007512008199
5√n 30.952379308641

Divisors of 28409932

1, 2, 4, 1381, 2762, 5143, 5524, 10286, 20572, 7102483, 14204966, 28409932

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28409931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28409932 can be divided by 12 positive divisors. The sum of these divisors (counting 28409932) is 1, the average is 0.083333333333333.

Base conversion 28409932

Base System Value
2 Binary 1101100011000000001001100
3 Ternary 1222110101002201
4 Quaternary 1230120001030
5 Quinary 24233104212
6 Senary 2452531244
8 Octal 154300114
10 Decimal 28409932
12 Duodecimal 9620b24
16 Hexadecimal 1b1804c
20 Vigesimal 8hb4gc
36 Base36 gwx8s

Cryptographic Hash Functions

md5 0b35456facf8c7f1b7b6557b402207f6
sha1 0221417f4d5df7302b6d3b22b672fb7fe9de4dda
sha256 fe93ffb205ceb99abb3e920c4ff3589e72a6505af572877cd64db37ecb11da9d
sha512 62af42ab36d8ca9861e8803a85c8ad56bb477ad86986ed2fa5e5a3d369db883781d323722c0f8c297dea7f213d178ecf941ad9ab7eb17d8e088664b25397b9dc
ripemd-160 036be865156040389cb9a77fa2f1d766a8f1b60f

28409932 as geometric shapes

Circle

Radius = n
Diameter 56819864
Circumference 178504867.32037
Area 2.5356555711204E+15

Sphere

Radius = n
Volume 9.6050403134602E+22
Surface area 1.0142622284482E+16
Circumference 178504867.32037

Square

Length = n
Perimeter 113639728
Area 807124236244624
Diagonal 40177711.140497

Cube

Length = n
Surface area 4842745417467744
Volume 2.2930344667262E+22
Space diagonal 49207445.663577

Equilateral Triangle

Length = n
Perimeter 85229796
Area 3.4949504629898E+14
Altitude 24603722.831788

Triangular Pyramid

Length = n
Surface area 3.4949504629898E+14
Volume 2.7023670348609E+21
Height 13392570.380166