15143891 (number)

15143891 is an odd 8-digits composite number following 15143890 and preceding 15143892. In scientific notation, it is written as 1.5143891 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 12980436 positive integers (up to 15143891) that are relatively prime to 15143891.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-three thousand eight hundred ninety-one

Notation

Scientific notation 1.5143891 × 10^7
Engineering notation 1.5143891 × 10^6

Prime Factorization of 15143891

Prime Factorization 7 × 7 × 309059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2163413
Product of the distinct prime numbers

The prime factorization of 15143891 is 7 × 7 × 309059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15143891)

Multiplication

n×y
n×2 30287782
n×3 45431673
n×4 60575564
n×5 75719455

Division

n÷y
n÷2 7571945.5
n÷3 5047963.6666667
n÷3 3785972.75
n÷5 3028778.2

Exponentiation

ny
n2 229337434619881
n3 3.4730611121031E+21
n4 5.2595658918028E+28
n5 7.965029257278E+35

Nth Root

y√n
2√n 3891.5152575828
3√n 247.40728969893
4√n 62.382010688842
5√n 27.292762437284

Divisors of 15143891

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15143890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15143891 can be divided by 6 positive divisors. The sum of these divisors (counting 15143891) is 1, the average is 0.16666666666667.

Base conversion 15143891

Base System Value
2 Binary 111001110001001111010011
3 Ternary 1001111101111212
4 Quaternary 321301033103
5 Quinary 12334101031
6 Senary 1300330335
8 Octal 71611723
10 Decimal 15143891
12 Duodecimal 50a39ab
16 Hexadecimal e713d3
20 Vigesimal 4ecjeb
36 Base36 90l3n

Cryptographic Hash Functions

md5 2354523886f5efffd28ceea3b6629760
sha1 6536dd25bb1fc24043d9890493d60a2f8ab31e4f
sha256 997e46dfd7aa68fee6324b241ecc5cae4034d337308a05ab9349b5e3bc33cd01
sha512 200987f6113f99605082d20af467fd96ffbd009b171e68e376ae569591775d14e5bf8a91424bf176dfdca64578c2ae9c4e6bb1ff1b44fd29b32849220056e464
ripemd-160 c3774380e95c264792d4b5a094fdc17b4297f836

15143891 as geometric shapes

Circle

Radius = n
Diameter 30287782
Circumference 95151873.424729
Area 7.2048479979495E+14

Sphere

Radius = n
Volume 1.4547924367002E+22
Surface area 2.8819391991798E+15
Circumference 95151873.424729

Square

Length = n
Perimeter 60575564
Area 229337434619881
Diagonal 21416696.0393

Cube

Length = n
Surface area 1376024607719286
Volume 3.4730611121031E+21
Space diagonal 26229988.636285

Equilateral Triangle

Length = n
Perimeter 45431673
Area 99306022209785
Altitude 13114994.318143

Triangular Pyramid

Length = n
Surface area 99306022209785
Volume 4.0930417730723E+20
Height 7138898.6797666