28834490 (number)

28834490 is an even 8-digits composite number following 28834489 and preceding 28834491. In scientific notation, it is written as 2.8834490 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 11419200 positive integers (up to 28834490) that are relatively prime to 28834490.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred thirty-four thousand four hundred ninety

Notation

Scientific notation 2.8834490 × 10^7
Engineering notation 2.8834490 × 10^6

Prime Factorization of 28834490

Prime Factorization 2 × 5 × 101 × 28549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28834490
Product of the distinct prime numbers

The prime factorization of 28834490 is 2 × 5 × 101 × 28549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 99, 36, 984, 402, 4731, 9880, 27498, 5400, 523621, 519631, 5378936, 4305681, 31218334, 84939778, 785030821, 570444057, 9445950448, 1729338001

Basic calculations (n = 28834490)

Multiplication

n×y
n×2 57668980
n×3 86503470
n×4 115337960
n×5 144172450

Division

n÷y
n÷2 14417245
n÷3 9611496.6666667
n÷3 7208622.5
n÷5 5766898

Exponentiation

ny
n2 831427813560100
n3 2.3973796975821E+22
n4 6.9127220916133E+29
n5 1.993248160234E+37

Nth Root

y√n
2√n 5369.7756005256
3√n 306.64608531272
4√n 73.278752722229
5√n 31.044341691248

Divisors of 28834490

1, 2, 5, 10, 101, 202, 505, 1010, 28549, 57098, 142745, 285490, 2883449, 5766898, 14417245, 28834490

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 -28834489
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 28834490 can be divided by 16 positive divisors. The sum of these divisors (counting 28834490) is 1, the average is 0.0625.

Base conversion 28834490

Base System Value
2 Binary 1101101111111101010111010
3 Ternary 2000020221111002
4 Quaternary 1231333222322
5 Quinary 24340200430
6 Senary 2510005002
8 Octal 155775272
10 Decimal 28834490
12 Duodecimal 97a6762
16 Hexadecimal 1b7faba
20 Vigesimal 90464a
36 Base36 h60u2

Cryptographic Hash Functions

md5 351344e2bf27d8c365e813bee11775b1
sha1 831145d311fbbda3b6387744a04a91850b703d21
sha256 4fc281c1183cf27125a90666c0164d1f2e7ebdce102f08653ede4a28bc56e7ea
sha512 50a5ccdabe81154513c3da46291e906e598828456bdea7f70780afec0238f2720bf2cad02f860a9b2af644ad6a29417e73328a35ba7f5b7481e57b536f27d317
ripemd-160 3f0736f030261125db4928ba0808b4ba68c2f5a6

28834490 as geometric shapes

Circle

Radius = n
Diameter 57668980
Circumference 181172443.90802
Area 2.6120075110706E+15

Sphere

Radius = n
Volume 1.0042120594385E+23
Surface area 1.0448030044283E+16
Circumference 181172443.90802

Square

Length = n
Perimeter 115337960
Area 831427813560100
Diagonal 40778126.822111

Cube

Length = n
Surface area 4988566881360600
Volume 2.3973796975821E+22
Space diagonal 49942801.690337

Equilateral Triangle

Length = n
Perimeter 86503470
Area 3.60018803978E+14
Altitude 24971400.845168

Triangular Pyramid

Length = n
Surface area 3.60018803978E+14
Volume 2.825339068732E+21
Height 13592708.940704