1028900 (number)

1028900 is an even 7-digits composite number following 1028899 and preceding 1028901. In scientific notation, it is written as 1.028900 × 10^6. The sum of its digits is 20. It has a total of 5 prime factors and 18 positive divisors. There are 411520 positive integers (up to 1028900) that are relatively prime to 1028900.

Interesting facts

Basic properties

Name

Name one million twenty-eight thousand nine hundred

Notation

Scientific notation 1.028900 × 10^6
Engineering notation 1.028900 × 10^6

Prime Factorization of 1028900

Prime Factorization 2 × 2 × 5 × 5 × 10289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 102890
Product of the distinct prime numbers

The prime factorization of 1028900 is 2 × 2 × 5 × 5 × 10289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 37, 59, 654, 181, 4790, 9312, 93200, 66759, 742542, 953008, 6006706, 4778782, 97092204, 4137307, 236239655, 845575554, 9187195730, 3896855144

Basic calculations (n = 1028900)

Multiplication

n×y
n×2 2057800
n×3 3086700
n×4 4115600
n×5 5144500

Division

n÷y
n÷2 514450
n÷3 342966.66666667
n÷3 257225
n÷5 205780

Exponentiation

ny
n2 1058635210000
n3 1089229767569000000
n4 1.1207085078517E+24
n5 1.1530969837287E+30

Nth Root

y√n
2√n 1014.3470806386
3√n 100.95419940838
4√n 31.848816000576
5√n 15.939497775345

Divisors of 1028900

1, 2, 4, 5, 10, 20, 25, 50, 100, 10289, 20578, 41156, 51445, 102890, 205780, 257225, 514450, 1028900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1028899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1028900 can be divided by 18 positive divisors. The sum of these divisors (counting 1028900) is 1, the average is 0.055555555555556.

Base conversion 1028900

Base System Value
2 Binary 11111011001100100100
3 Ternary 1221021101102
4 Quaternary 3323030210
5 Quinary 230411100
6 Senary 34015232
8 Octal 3731444
10 Decimal 1028900
12 Duodecimal 417518
16 Hexadecimal fb324
20 Vigesimal 68c50
36 Base36 m1wk

Cryptographic Hash Functions

md5 5da61e01b2c3a193163a50152ddc4794
sha1 01a9c4d3e92fefe8315f3262a2d9c6410dd561eb
sha256 59645a9355cf890e937ef0a59b2097cdd240cf15ed82abbbfe3b7895e0bee99a
sha512 67e46c0c407a12f4f233bafb5b2093526182d921792af5a7b09e59001e4dee694d2c20d53ba3be681b8732c1b166367abc6294288ac22e28570cc1517e881c07
ripemd-160 1c018dca10fd52cf479decfe325e30c0966c922f

1028900 as geometric shapes

Circle

Radius = n
Diameter 2057800
Circumference 6464769.3625571
Area 3325800598567.5

Sphere

Radius = n
Volume 4.5625549811548E+18
Surface area 13303202394270
Circumference 6464769.3625571

Square

Length = n
Perimeter 4115600
Area 1058635210000
Diagonal 1455084.3343257

Cube

Length = n
Surface area 6351811260000
Volume 1089229767569000000
Space diagonal 1782107.0759076

Equilateral Triangle

Length = n
Perimeter 3086700
Area 458402492600.34
Altitude 891053.53795381

Triangular Pyramid

Length = n
Surface area 458402492600.34
Volume 1.2836695915305E+17
Height 485028.11144189