28169625 (number)

28169625 is an odd 8-digits composite number following 28169624 and preceding 28169626. In scientific notation, it is written as 2.8169625 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 13656000 positive integers (up to 28169625) that are relatively prime to 28169625.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8169625 × 10^7
Engineering notation 2.8169625 × 10^6

Prime Factorization of 28169625

Prime Factorization 33 × 25 × 5 × 6829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28169625
Product of the distinct prime numbers

The prime factorization of 28169625 is 33 × 25 × 5 × 6829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28169625)

Multiplication

n×y
n×2 56339250
n×3 84508875
n×4 112678500
n×5 140848125

Division

n÷y
n÷2 14084812.5
n÷3 9389875
n÷3 7042406.25
n÷5 5633925

Exponentiation

ny
n2 793527772640625
n3 2.2353379782372E+22
n4 6.2968632595199E+29
n5 1.7738027669695E+37

Nth Root

y√n
2√n 5307.50647668
3√n 304.27085523962
4√n 72.852635344783
5√n 30.899838753167

Divisors of 28169625

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 -28169624
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 28169625 can be divided by 16 positive divisors. The sum of these divisors (counting 28169625) is 1, the average is 0.0625.

Base conversion 28169625

Base System Value
2 Binary 1101011011101010110011001
3 Ternary 1222000011110110
4 Quaternary 1223131112121
5 Quinary 24202412000
6 Senary 2443434533
8 Octal 153352631
10 Decimal 28169625
12 Duodecimal 9525a49
16 Hexadecimal 1add599
20 Vigesimal 8g1415
36 Base36 grrtl

Cryptographic Hash Functions

md5 d660a9fb677a30158f4eee664fd12241
sha1 b3fb4a2abcb8c660887b05b8ee0c6d850216f96e
sha256 12cefff59871d4f4f4f2ad68d13ef27ac4b1585377c49709cb0820f86ce7f852
sha512 62b90c3297347cb317c73681b0bd3136bd7dd590f8fea98696ebb35a09ee7d9d872cff638ca32c8c9a32638c8d4c57dc3b22c94baa61c0e842b83d3ef72e87f7
ripemd-160 a10adb17b5d5af72cbb1a5695d9c5283d0bf05e3

28169625 as geometric shapes

Circle

Radius = n
Diameter 56339250
Circumference 176994973.90876
Area 2.4929410209473E+15

Sphere

Radius = n
Volume 9.3633618276269E+22
Surface area 9.971764083789E+15
Circumference 176994973.90876

Square

Length = n
Perimeter 112678500
Area 793527772640625
Diagonal 39837865.721964

Cube

Length = n
Surface area 4761166635843750
Volume 2.2353379782372E+22
Space diagonal 48791221.730162

Equilateral Triangle

Length = n
Perimeter 84508875
Area 3.4360760485763E+14
Altitude 24395610.865081

Triangular Pyramid

Length = n
Surface area 3.4360760485763E+14
Volume 2.6343710710922E+21
Height 13279288.573988