13125909 (number)

13125909 is an odd 8-digits composite number following 13125908 and preceding 13125910. In scientific notation, it is written as 1.3125909 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 8687376 positive integers (up to 13125909) that are relatively prime to 13125909.

Interesting facts

Basic properties

Name

Name thirteen million one hundred twenty-five thousand nine hundred nine

Notation

Scientific notation 1.3125909 × 10^7
Engineering notation 1.3125909 × 10^6

Prime Factorization of 13125909

Prime Factorization 3 × 139 × 31477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13125909
Product of the distinct prime numbers

The prime factorization of 13125909 is 3 × 139 × 31477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 19, 25, 632, 82, 7665, 4290, 12376, 45565, 745456, 648408, 4648974, 1267430, 82028108, 80546708, 919750308, 254815771, 3319399603, 9994123292

Basic calculations (n = 13125909)

Multiplication

n×y
n×2 26251818
n×3 39377727
n×4 52503636
n×5 65629545

Division

n÷y
n÷2 6562954.5
n÷3 4375303
n÷3 3281477.25
n÷5 2625181.8

Exponentiation

ny
n2 172289487076281
n3 2.2614561290199E+21
n4 2.9683667357008E+28
n5 3.8962511651436E+35

Nth Root

y√n
2√n 3622.969638294
3√n 235.89014445688
4√n 60.191109296091
5√n 26.523197415284

Divisors of 13125909

1, 3, 139, 417, 31477, 94431, 4375303, 13125909

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 -13125908
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 13125909 can be divided by 8 positive divisors. The sum of these divisors (counting 13125909) is 1, the average is 0.125.

Base conversion 13125909

Base System Value
2 Binary 110010000100100100010101
3 Ternary 220200212100210
4 Quaternary 302010210111
5 Quinary 11330012114
6 Senary 1145200033
8 Octal 62044425
10 Decimal 13125909
12 Duodecimal 4490019
16 Hexadecimal c84915
20 Vigesimal 420ef9
36 Base36 7tc0l

Cryptographic Hash Functions

md5 612630dd6b0bcadc19d157996c2596af
sha1 70d47ed63f5ad615d7acf0d4df81a5570e37af39
sha256 16889966570c9c30e876e439457903c07882537a4644678c9a82aef1fb233a1b
sha512 921fb51d8a202921ecf8a831e4c67ecd9c0145c04b380440eb34dbcfb963779454120f6ce0f95df26c69de82226edc511dc6594fd7380d64c44ceb998a7294ea
ripemd-160 c4f99a9a2ae5d1451e20c802ddd2b4466f6152a5

13125909 as geometric shapes

Circle

Radius = n
Diameter 26251818
Circumference 82472518.572176
Area 5.412633868896E+14

Sphere

Radius = n
Volume 9.4727652817929E+21
Surface area 2.1650535475584E+15
Circumference 82472518.572176

Square

Length = n
Perimeter 52503636
Area 172289487076281
Diagonal 18562838.526275

Cube

Length = n
Surface area 1033736922457686
Volume 2.2614561290199E+21
Space diagonal 22734741.283526

Equilateral Triangle

Length = n
Perimeter 39377727
Area 74603536306525
Altitude 11367370.641763

Triangular Pyramid

Length = n
Surface area 74603536306525
Volume 2.6651516069765E+20
Height 6187612.8420917