828145 (number)

828145 is an odd 6-digits composite number following 828144 and preceding 828146. In scientific notation, it is written as 8.28145 × 10^5. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 654720 positive integers (up to 828145) that are relatively prime to 828145.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight thousand one hundred forty-five

Notation

Scientific notation 8.28145 × 10^5
Engineering notation 8.28145 × 10^3

Prime Factorization of 828145

Prime Factorization 5 × 89 × 1861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828145
Product of the distinct prime numbers

The prime factorization of 828145 is 5 × 89 × 1861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828145)

Multiplication

n×y
n×2 1656290
n×3 2484435
n×4 3312580
n×5 4140725

Division

n÷y
n÷2 414072.5
n÷3 276048.33333333
n÷3 207036.25
n÷5 165629

Exponentiation

ny
n2 685824141025
n3 567961833269148625
n4 4.7035475241268E+23
n5 3.895219364368E+29

Nth Root

y√n
2√n 910.02472493883
3√n 93.90789983148
4√n 30.166616067084
5√n 15.262345366092

Divisors of 828145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828145 can be divided by 8 positive divisors. The sum of these divisors (counting 828145) is 1, the average is 0.125.

Base conversion 828145

Base System Value
2 Binary 11001010001011110001
3 Ternary 1120002000001
4 Quaternary 3022023301
5 Quinary 203000040
6 Senary 25430001
8 Octal 3121361
10 Decimal 828145
12 Duodecimal 33b301
16 Hexadecimal ca2f1
20 Vigesimal 53a75
36 Base36 hr01

Cryptographic Hash Functions

md5 8cd37afd5a20ca104fe38ea6206005f9
sha1 f3bd82088e220bb7a4b8a059de600be5d9008ce2
sha256 4f8cbc3a831f4808dadd86fe37d25711c10af5784cf68c2174c0e73de090db7e
sha512 cf16774dd0e600c6bcbd1eddd804b9dd31db173301e48991b8c0e03e2a1c866abe547363a1c646b4dcdf31890e34b80be48c9db09e66d345967a72c93596a429
ripemd-160 829889afa3740f1a1d476aada699f827a2d84fa2

828145 as geometric shapes

Circle

Radius = n
Diameter 1656290
Circumference 5203388.4962142
Area 2154580083098.7

Sphere

Radius = n
Volume 2.3790729638903E+18
Surface area 8618320332394.7
Circumference 5203388.4962142

Square

Length = n
Perimeter 3312580
Area 685824141025
Diagonal 1171173.8906115

Cube

Length = n
Surface area 4114944846150
Volume 567961833269148625
Space diagonal 1434389.2160341

Equilateral Triangle

Length = n
Perimeter 2484435
Area 296970564328.15
Altitude 717194.60801706

Triangular Pyramid

Length = n
Surface area 296970564328.15
Volume 6.693494395996E+16
Height 390391.29687049