15126988 (number)

15126988 is an even 8-digits composite number following 15126987 and preceding 15126989. In scientific notation, it is written as 1.5126988 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 7563492 positive integers (up to 15126988) that are relatively prime to 15126988.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.5126988 × 10^7
Engineering notation 1.5126988 × 10^6

Prime Factorization of 15126988

Prime Factorization 2 × 2 × 3781747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7563494
Product of the distinct prime numbers

The prime factorization of 15126988 is 2 × 2 × 3781747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15126988)

Multiplication

n×y
n×2 30253976
n×3 45380964
n×4 60507952
n×5 75634940

Division

n÷y
n÷2 7563494
n÷3 5042329.3333333
n÷3 3781747
n÷5 3025397.6

Exponentiation

ny
n2 228825765952144
n3 3.4614446156489E+21
n4 5.2361231163585E+28
n5 7.9206771547678E+35

Nth Root

y√n
2√n 3889.3428750883
3√n 247.31520675314
4√n 62.36459632747
5√n 27.286667099323

Divisors of 15126988

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 -15126987
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 15126988 can be divided by 6 positive divisors. The sum of these divisors (counting 15126988) is 1, the average is 0.16666666666667.

Base conversion 15126988

Base System Value
2 Binary 111001101101000111001100
3 Ternary 1001110112022211
4 Quaternary 321231013030
5 Quinary 12333030423
6 Senary 1300120204
8 Octal 71550714
10 Decimal 15126988
12 Duodecimal 5096064
16 Hexadecimal e6d1cc
20 Vigesimal 4eah98
36 Base36 90824

Cryptographic Hash Functions

md5 d6f0a8eece643e161075c0ba4fad16d6
sha1 25291524971b9e2615a4811821d6257b5ca02fb7
sha256 0f905c674329a71ad922ef320e03caee8472e52add6b40f8ec6ceddf83bf085a
sha512 bf3ccc4f52c2e4859f50d2f24267e9f2c4beb5045a597420953a5d8d95b7b485eba06f17844a52c533fdded1ef321ab52c5a4ab6271c2467dcd7b0876ea1a87f
ripemd-160 bfdb4a18e0b6db16c1b8c7f4999d9255bcd9a560

15126988 as geometric shapes

Circle

Radius = n
Diameter 30253976
Circumference 95045668.743482
Area 7.1887734526731E+14

Sphere

Radius = n
Volume 1.4499265300441E+22
Surface area 2.8755093810693E+15
Circumference 95045668.743482

Square

Length = n
Perimeter 60507952
Area 228825765952144
Diagonal 21392791.587455

Cube

Length = n
Surface area 1372954595712864
Volume 3.4614446156489E+21
Space diagonal 26200711.781485

Equilateral Triangle

Length = n
Perimeter 45380964
Area 99084463177494
Altitude 13100355.890742

Triangular Pyramid

Length = n
Surface area 99084463177494
Volume 4.0793516007117E+20
Height 7130930.5291517