28001446 (number)

28001446 is an even 8-digits composite number following 28001445 and preceding 28001447. In scientific notation, it is written as 2.8001446 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 12610080 positive integers (up to 28001446) that are relatively prime to 28001446.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8001446 × 10^7
Engineering notation 2.8001446 × 10^6

Prime Factorization of 28001446

Prime Factorization 2 × 11 × 109 × 11677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28001446
Product of the distinct prime numbers

The prime factorization of 28001446 is 2 × 11 × 109 × 11677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28001446)

Multiplication

n×y
n×2 56002892
n×3 84004338
n×4 112005784
n×5 140007230

Division

n÷y
n÷2 14000723
n÷3 9333815.3333333
n÷3 7000361.5
n÷5 5600289.2

Exponentiation

ny
n2 784080978090916
n3 2.195540116764E+22
n4 6.1478298020401E+29
n5 1.7214812421902E+37

Nth Root

y√n
2√n 5291.6392545222
3√n 303.6641243686
4√n 72.743654393508
5√n 30.862854527639

Divisors of 28001446

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 -28001445
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 28001446 can be divided by 16 positive divisors. The sum of these divisors (counting 28001446) is 1, the average is 0.0625.

Base conversion 28001446

Base System Value
2 Binary 1101010110100010010100110
3 Ternary 1221200121202121
4 Quaternary 1222310102212
5 Quinary 24132021241
6 Senary 2440100154
8 Octal 152642246
10 Decimal 28001446
12 Duodecimal 946465a
16 Hexadecimal 1ab44a6
20 Vigesimal 8f03c6
36 Base36 go61y

Cryptographic Hash Functions

md5 1f98d5385334d8ddbf5935b794a1e61a
sha1 5b2dc8547173d7ec08c9f3f21c03014bf1780e8c
sha256 58fb25b96f37c182b3e700546faff69e9dd51544d73f71c499986280fcd834db
sha512 6c204d651b9d87e09294e28df28065618f50b4f77f61e9a6bf2a9a2c319fc736054884842e605b88f9055471a24ad4c9a617096793519e19bb9413afd1a2bd2e
ripemd-160 e44606f1ae47b4726b340f7ebc1c8625a42d9cb4

28001446 as geometric shapes

Circle

Radius = n
Diameter 56002892
Circumference 175938274.08698
Area 2.4632630405899E+15

Sphere

Radius = n
Volume 9.1966569353166E+22
Surface area 9.8530521623597E+15
Circumference 175938274.08698

Square

Length = n
Perimeter 112005784
Area 784080978090916
Diagonal 39600024.699258

Cube

Length = n
Surface area 4704485868545496
Volume 2.195540116764E+22
Space diagonal 48499927.157396

Equilateral Triangle

Length = n
Perimeter 84004338
Area 3.3951702282544E+14
Altitude 24249963.578698

Triangular Pyramid

Length = n
Surface area 3.3951702282544E+14
Volume 2.5874688415515E+21
Height 13200008.233086