825138869 (number)

825138869 is an odd 9-digits composite number following 825138868 and preceding 825138870. In scientific notation, it is written as 8.25138869 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 788975440 positive integers (up to 825138869) that are relatively prime to 825138869.

Interesting facts

Basic properties

Name

Name eight hundred twenty-five million one hundred thirty-eight thousand eight hundred sixty-nine

Notation

Scientific notation 8.25138869 × 10^8
Engineering notation 8.25138869 × 10^6

Prime Factorization of 825138869

Prime Factorization 23 × 3911 × 9173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 825138869
Product of the distinct prime numbers

The prime factorization of 825138869 is 23 × 3911 × 9173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 825138869)

Multiplication

n×y
n×2 1650277738
n×3 2475416607
n×4 3300555476
n×5 4125694345

Division

n÷y
n÷2 412569434.5
n÷3 275046289.66667
n÷3 206284717.25
n÷5 165027773.8

Exponentiation

ny
n2 680854153134599161
n3 5.6179922587144E+26
n4 4.6356237784063E+35
n5 3.8250333616237E+44

Nth Root

y√n
2√n 28725.230529971
3√n 937.94134843602
4√n 169.48519265697
5√n 60.71631550995

Divisors of 825138869

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 -825138868
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 825138869 can be divided by 8 positive divisors. The sum of these divisors (counting 825138869) is 1, the average is 0.125.

Base conversion 825138869

Base System Value
2 Binary 110001001011101001111010110101
3 Ternary 2010111122101201212
4 Quaternary 301023221322311
5 Quinary 3142213420434
6 Senary 213513331205
8 Octal 6113517265
10 Decimal 825138869
12 Duodecimal 1b0406b05
16 Hexadecimal 312e9eb5
20 Vigesimal chh2739
36 Base36 dn9l85

Cryptographic Hash Functions

md5 fa6bc9051899a1237579e681f028a0c2
sha1 9412186375e17441639b024571c1aea28ed0a9a8
sha256 0044c4f7aab3e50d334ce73c6e00065f55103f98df96ec4449681e182dc5ff45
sha512 3cced5c1e6b0c890968db5244915f530ca803341d532da7793a5f78612706d328b3b0c5676e0ea8c842e78ee10ef9cf060143e8240ae7e3e21b2f9b1c0acbf3c
ripemd-160 cdbdfea62ad61a732b9d66349f8f48e4baef4b38

825138869 as geometric shapes

Circle

Radius = n
Diameter 1650277738
Circumference 5184500418.0836
Area 2.1389664056538E+18

Sphere

Radius = n
Volume 2.3532590943868E+27
Surface area 8.555865622615E+18
Circumference 5184500418.0836

Square

Length = n
Perimeter 3300555476
Area 680854153134599161
Diagonal 1166922579.381

Cube

Length = n
Surface area 4085124918807594966
Volume 5.6179922587144E+26
Space diagonal 1429182444.4079

Equilateral Triangle

Length = n
Perimeter 2475416607
Area 2.9481849644335E+17
Altitude 714591222.20396

Triangular Pyramid

Length = n
Surface area 2.9481849644335E+17
Volume 6.6208673713174E+25
Height 388974193.127