13185725 (number)

13185725 is an odd 8-digits composite number following 13185724 and preceding 13185726. In scientific notation, it is written as 1.3185725 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9041520 positive integers (up to 13185725) that are relatively prime to 13185725.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-five thousand seven hundred twenty-five

Notation

Scientific notation 1.3185725 × 10^7
Engineering notation 1.3185725 × 10^6

Prime Factorization of 13185725

Prime Factorization 5 × 5 × 7 × 75347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2637145
Product of the distinct prime numbers

The prime factorization of 13185725 is 5 × 5 × 7 × 75347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13185725)

Multiplication

n×y
n×2 26371450
n×3 39557175
n×4 52742900
n×5 65928625

Division

n÷y
n÷2 6592862.5
n÷3 4395241.6666667
n÷3 3296431.25
n÷5 2637145

Exponentiation

ny
n2 173863343775625
n3 2.2925142386059E+21
n4 3.0228462308841E+28
n5 3.9858419117724E+35

Nth Root

y√n
2√n 3631.2153612806
3√n 236.24792603836
4√n 60.259566554038
5√n 26.54732721088

Divisors of 13185725

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13185724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13185725 can be divided by 12 positive divisors. The sum of these divisors (counting 13185725) is 1, the average is 0.083333333333333.

Base conversion 13185725

Base System Value
2 Binary 110010010011001010111101
3 Ternary 220210220102012
4 Quaternary 302103022331
5 Quinary 11333420400
6 Senary 1150341005
8 Octal 62231275
10 Decimal 13185725
12 Duodecimal 44ba765
16 Hexadecimal c932bd
20 Vigesimal 428465
36 Base36 7um65

Cryptographic Hash Functions

md5 7473523c8b7d178ba3e91cb11adc962b
sha1 3f20c1728685e87255d43bac3e9b6c1fe96a0c3f
sha256 2f60ec8bb4f99f842b7003d08247040f20e1dd9ca70e92c61f6143f95c03d45d
sha512 c8bd6d010a2656a7ab121543c2f5d8e477b3bbf7d2c91df02b4157af08f16baa565276b267b40d5cae167d15db7fe51e78c87932f9a0b70581dd116e5c368167
ripemd-160 70a4f7d7450d34f62a577bc93a233396fc77b92d

13185725 as geometric shapes

Circle

Radius = n
Diameter 26371450
Circumference 82848353.584511
Area 5.4620780353406E+14

Sphere

Radius = n
Volume 9.6028611870055E+21
Surface area 2.1848312141362E+15
Circumference 82848353.584511

Square

Length = n
Perimeter 52742900
Area 173863343775625
Diagonal 18647431.124722

Cube

Length = n
Surface area 1043180062653750
Volume 2.2925142386059E+21
Space diagonal 22838345.634631

Equilateral Triangle

Length = n
Perimeter 39557175
Area 75285036248299
Altitude 11419172.817316

Triangular Pyramid

Length = n
Surface area 75285036248299
Volume 2.7017539401415E+20
Height 6215810.3749073