28804946 (number)

28804946 is an even 8-digits composite number following 28804945 and preceding 28804947. In scientific notation, it is written as 2.8804946 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 13829760 positive integers (up to 28804946) that are relatively prime to 28804946.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand nine hundred forty-six

Notation

Scientific notation 2.8804946 × 10^7
Engineering notation 2.8804946 × 10^6

Prime Factorization of 28804946

Prime Factorization 2 × 29 × 197 × 2521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28804946
Product of the distinct prime numbers

The prime factorization of 28804946 is 2 × 29 × 197 × 2521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804946)

Multiplication

n×y
n×2 57609892
n×3 86414838
n×4 115219784
n×5 144024730

Division

n÷y
n÷2 14402473
n÷3 9601648.6666667
n÷3 7201236.5
n÷5 5760989.2

Exponentiation

ny
n2 829724914062916
n3 2.3900181344437E+22
n4 6.8844343301671E+29
n5 1.9830575912101E+37

Nth Root

y√n
2√n 5367.0239425589
3√n 306.54131901994
4√n 73.259975037935
5√n 31.03797743678

Divisors of 28804946

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 -28804945
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 28804946 can be divided by 16 positive divisors. The sum of these divisors (counting 28804946) is 1, the average is 0.0625.

Base conversion 28804946

Base System Value
2 Binary 1101101111000011101010010
3 Ternary 2000012102221212
4 Quaternary 1231320131102
5 Quinary 24333224241
6 Senary 2505220122
8 Octal 155703522
10 Decimal 28804946
12 Duodecimal 9791642
16 Hexadecimal 1b78752
20 Vigesimal 900c76
36 Base36 h5e1e

Cryptographic Hash Functions

md5 1669f65f7e279e09be478860457a9f6b
sha1 28bef4a43ab27ee51aaef40e0ca9851dcb1f1d9d
sha256 f44c455542e8655dc85c01fc454a976edd1e94bcb7463c32c3fe76921dccaa70
sha512 e99692efff572c99c1b83e6bc48fd5ec25cd94f241a5314b1a55f386d0caf844eb4dccf431e79b02422984b90008ad8dc35abb2b2e743c7ebe8b027654b77fb4
ripemd-160 2a12169489870f37d70bf133647e5b06bc06bef5

28804946 as geometric shapes

Circle

Radius = n
Diameter 57609892
Circumference 180986813.4813
Area 2.6066576945205E+15

Sphere

Radius = n
Volume 1.001128455082E+23
Surface area 1.0426630778082E+16
Circumference 180986813.4813

Square

Length = n
Perimeter 115219784
Area 829724914062916
Diagonal 40736345.296625

Cube

Length = n
Surface area 4978349484377496
Volume 2.3900181344437E+22
Space diagonal 49891629.981278

Equilateral Triangle

Length = n
Perimeter 86414838
Area 3.5928142686567E+14
Altitude 24945814.990639

Triangular Pyramid

Length = n
Surface area 3.5928142686567E+14
Volume 2.8166633833733E+21
Height 13578781.765542