28435145 (number)

28435145 is an odd 8-digits composite number following 28435144 and preceding 28435146. In scientific notation, it is written as 2.8435145 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 22249920 positive integers (up to 28435145) that are relatively prime to 28435145.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-five thousand one hundred forty-five

Notation

Scientific notation 2.8435145 × 10^7
Engineering notation 2.8435145 × 10^6

Prime Factorization of 28435145

Prime Factorization 5 × 71 × 463 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28435145
Product of the distinct prime numbers

The prime factorization of 28435145 is 5 × 71 × 463 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28435145)

Multiplication

n×y
n×2 56870290
n×3 85305435
n×4 113740580
n×5 142175725

Division

n÷y
n÷2 14217572.5
n÷3 9478381.6666667
n÷3 7108786.25
n÷5 5687029

Exponentiation

ny
n2 808557471171025
n3 2.2991448933581E+22
n4 6.5376518418648E+29
n5 1.8589907808294E+37

Nth Root

y√n
2√n 5332.461439148
3√n 305.22386145129
4√n 73.023704638617
5√n 30.957871229235

Divisors of 28435145

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 -28435144
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 28435145 can be divided by 16 positive divisors. The sum of these divisors (counting 28435145) is 1, the average is 0.0625.

Base conversion 28435145

Base System Value
2 Binary 1101100011110001011001001
3 Ternary 1222111122200112
4 Quaternary 1230132023021
5 Quinary 24234411040
6 Senary 2453244105
8 Octal 154361311
10 Decimal 28435145
12 Duodecimal 9633635
16 Hexadecimal 1b1e2c9
20 Vigesimal 8he7h5
36 Base36 gxgp5

Cryptographic Hash Functions

md5 179cda23f9618dd070edac3e1ed6f1d5
sha1 e1cf74152ac257a12736915e74d22fdd0beda8f0
sha256 c0dc8529d4947bd3ce0d5246340af6085ccf964725abd49c480955057377b60d
sha512 47b4b01a0a0c4d4b12077e27ff3b41d0635631d546d33d510b2c6554ddfbcb9bd2fe9cd3a42f2733c71dcee3508cfe09dd782ee0ce8dac9c5c4864246dad8ec7
ripemd-160 fbcdef2fe4b86b30bbeac73ab85207bb81bd6a95

28435145 as geometric shapes

Circle

Radius = n
Diameter 56870290
Circumference 178663285.27152
Area 2.540158211436E+15

Sphere

Radius = n
Volume 9.6306356086832E+22
Surface area 1.0160632845744E+16
Circumference 178663285.27152

Square

Length = n
Perimeter 113740580
Area 808557471171025
Diagonal 40213367.707046

Cube

Length = n
Surface area 4851344827026150
Volume 2.2991448933581E+22
Space diagonal 49251115.860588

Equilateral Triangle

Length = n
Perimeter 85305435
Area 3.5011565522691E+14
Altitude 24625557.930294

Triangular Pyramid

Length = n
Surface area 3.5011565522691E+14
Volume 2.7095682417066E+21
Height 13404455.902349