828491145 (number)

828491145 is an odd 9-digits composite number following 828491144 and preceding 828491146. In scientific notation, it is written as 8.28491145 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 441861936 positive integers (up to 828491145) that are relatively prime to 828491145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.28491145 × 10^8
Engineering notation 8.28491145 × 10^6

Prime Factorization of 828491145

Prime Factorization 15 × 55232743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 828491145
Product of the distinct prime numbers

The prime factorization of 828491145 is 15 × 55232743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 51, 7, 42, 390, 596, 866, 12206, 85488, 5123, 840909, 9561163, 299315, 29870100, 86879383, 657286453, 997255407, 4429136106, 7237665947

Basic calculations (n = 828491145)

Multiplication

n×y
n×2 1656982290
n×3 2485473435
n×4 3313964580
n×5 4142455725

Division

n÷y
n÷2 414245572.5
n÷3 276163715
n÷3 207122786.25
n÷5 165698229

Exponentiation

ny
n2 686397577343411025
n3 5.6867431477847E+26
n4 4.711416341829E+35
n5 3.9033667196137E+44

Nth Root

y√n
2√n 28783.522109012
3√n 939.20981768484
4√n 169.65707208664
5√n 60.765569737372

Divisors of 828491145

1, 15, 55232743, 828491145

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828491144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828491145 can be divided by 4 positive divisors. The sum of these divisors (counting 828491145) is 1, the average is 0.25.

Base conversion 828491145

Base System Value
2 Binary 110001011000011100010110001001
3 Ternary 2010201221201012020
4 Quaternary 301120130112021
5 Quinary 3144043204040
6 Senary 214113235053
8 Octal 6130342611
10 Decimal 828491145
12 Duodecimal 1b1562a89
16 Hexadecimal 3161c589
20 Vigesimal cii17h5
36 Base36 dp9fux

Cryptographic Hash Functions

md5 610559cb76a81a0513d8fcf3653d9a36
sha1 4515f347ecf60cd810c3ce240d889dead68193f6
sha256 4f05d13d8bc4e1c9655eac6b6bb9808ebba9e72ad9631eb48abe2852c8fe7a21
sha512 92df60b6935b4eb8bf60215c44cfff77905667e2da1bce359a085677351bb054032692030f5017eba4a17da4500cecb132678a5571f48ad8d2ab83bc67838717
ripemd-160 7664ffa7ca4c5b5f067647420d370ebd021263eb

828491145 as geometric shapes

Circle

Radius = n
Diameter 1656982290
Circumference 5205563389.3924
Area 2.1563815864239E+18

Sphere

Radius = n
Volume 2.3820573994577E+27
Surface area 8.6255263456956E+18
Circumference 5205563389.3924

Square

Length = n
Perimeter 3313964580
Area 686397577343411025
Diagonal 1171663413.565

Cube

Length = n
Surface area 4118385464060466150
Volume 5.6867431477847E+26
Space diagonal 1434988756.7609

Equilateral Triangle

Length = n
Perimeter 2485473435
Area 2.9721886953774E+17
Altitude 717494378.38046

Triangular Pyramid

Length = n
Surface area 2.9721886953774E+17
Volume 6.7018910711078E+25
Height 390554471.18834