28432818 (number)

28432818 is an even 8-digits composite number following 28432817 and preceding 28432819. In scientific notation, it is written as 2.8432818 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9150624 positive integers (up to 28432818) that are relatively prime to 28432818.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8432818 × 10^7
Engineering notation 2.8432818 × 10^6

Prime Factorization of 28432818

Prime Factorization 2 × 9 × 29 × 54469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28432818
Product of the distinct prime numbers

The prime factorization of 28432818 is 2 × 9 × 29 × 54469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 86, 76, 748, 231, 4021, 9082, 79484, 46036, 980345, 716594, 5798760, 6116745, 23220580, 30284044, 135225177, 768681088, 3558775188, 7180052375

Basic calculations (n = 28432818)

Multiplication

n×y
n×2 56865636
n×3 85298454
n×4 113731272
n×5 142164090

Division

n÷y
n÷2 14216409
n÷3 9477606
n÷3 7108204.5
n÷5 5686563.6

Exponentiation

ny
n2 808425139421124
n3 2.2985804855785E+22
n4 6.5355120604806E+29
n5 1.8582302495245E+37

Nth Root

y√n
2√n 5332.2432427638
3√n 305.21553519047
4√n 73.022210612688
5√n 30.957364523012

Divisors of 28432818

1, 2, 9, 18, 29, 58, 261, 522, 54469, 108938, 490221, 980442, 1579601, 3159202, 14216409, 28432818

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 -28432817
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 28432818 can be divided by 16 positive divisors. The sum of these divisors (counting 28432818) is 1, the average is 0.0625.

Base conversion 28432818

Base System Value
2 Binary 1101100011101100110110010
3 Ternary 1222111112111100
4 Quaternary 1230131212302
5 Quinary 24234322233
6 Senary 2453225230
8 Octal 154354662
10 Decimal 28432818
12 Duodecimal 9632216
16 Hexadecimal 1b1d9b2
20 Vigesimal 8he20i
36 Base36 gxewi

Cryptographic Hash Functions

md5 afb94890a2f16d7193af79e6a3ca1296
sha1 99f2a16cefda3aa8c83bf7213d84c5a60cc7a89b
sha256 63b4106d0f18697f166b78dcc6650e39766c696e97ea9036b6c7e131e795709c
sha512 21200f49ae4605cc1bae06c9e9257ec6c09511ec6d3939b694148ffd966cdbe82303d180a67a0fb393226cf24111c78f1e761d4df8a2c12d95f2f75756d55b86
ripemd-160 1ebb0ef51962634023889e9e8f7c9da3d69fed53

28432818 as geometric shapes

Circle

Radius = n
Diameter 56865636
Circumference 178648664.29931
Area 2.5397424789827E+15

Sphere

Radius = n
Volume 9.6282714229046E+22
Surface area 1.0158969915931E+16
Circumference 178648664.29931

Square

Length = n
Perimeter 113731272
Area 808425139421124
Diagonal 40210076.832086

Cube

Length = n
Surface area 4850550836526744
Volume 2.2985804855785E+22
Space diagonal 49247085.378359

Equilateral Triangle

Length = n
Perimeter 85298454
Area 3.5005835389834E+14
Altitude 24623542.689179

Triangular Pyramid

Length = n
Surface area 3.5005835389834E+14
Volume 2.7089030807594E+21
Height 13403358.944029