126987306 (number)

126987306 is an even 9-digits composite number following 126987305 and preceding 126987307. In scientific notation, it is written as 1.26987306 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 42308208 positive integers (up to 126987306) that are relatively prime to 126987306.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-seven thousand three hundred six

Notation

Scientific notation 1.26987306 × 10^8
Engineering notation 1.26987306 × 10^6

Prime Factorization of 126987306

Prime Factorization 2 × 3 × 7699 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126987306
Product of the distinct prime numbers

The prime factorization of 126987306 is 2 × 3 × 7699 × 2749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987306)

Multiplication

n×y
n×2 253974612
n×3 380961918
n×4 507949224
n×5 634936530

Division

n÷y
n÷2 63493653
n÷3 42329102
n÷3 31746826.5
n÷5 25397461.2

Exponentiation

ny
n2 16125775885137636
n3 2.0477688368134E+24
n4 2.6004064789769E+32
n5 3.3021861327022E+40

Nth Root

y√n
2√n 11268.864450334
3√n 502.63582180348
4√n 106.15490780145
5√n 41.759189603276

Divisors of 126987306

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 -126987305
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 126987306 can be divided by 16 positive divisors. The sum of these divisors (counting 126987306) is 1, the average is 0.0625.

Base conversion 126987306

Base System Value
2 Binary 111100100011010110000101010
3 Ternary 22211221121211120
4 Quaternary 13210122300222
5 Quinary 230002043211
6 Senary 20333440110
8 Octal 744326052
10 Decimal 126987306
12 Duodecimal 36640036
16 Hexadecimal 791ac2a
20 Vigesimal 1jdd856
36 Base36 23ls16

Cryptographic Hash Functions

md5 da5c51f167872ff4f181d6b9b407adba
sha1 99bb015a6a6b0d4210c3f26211b84adfc0ea52d8
sha256 7f004a15fc8a44c4a3630508b3a9c12dcf2fc38bd8bfed497af4d65cef47f3ea
sha512 3df91fa8eb86afce8016cdccde4324e6767f6b4ebbc2d3a99ed3ff70d8efb7d10cc3a6e394f8b8901771f4954c48aa0eff71b178cff3d6ef874522371afd477d
ripemd-160 739e0ccfa7e5db5cf1f815ddb6080399802f2556

126987306 as geometric shapes

Circle

Radius = n
Diameter 253974612
Circumference 797884775.25752
Area 5.0660619054184E+16

Sphere

Radius = n
Volume 8.5776740453108E+24
Surface area 2.0264247621674E+17
Circumference 797884775.25752

Square

Length = n
Perimeter 507949224
Area 16125775885137636
Diagonal 179587170.39442

Cube

Length = n
Surface area 96754655310825816
Volume 2.0477688368134E+24
Space diagonal 219948465.9083

Equilateral Triangle

Length = n
Perimeter 380961918
Area 6.9826657861318E+15
Altitude 109974232.95415

Triangular Pyramid

Length = n
Surface area 6.9826657861318E+15
Volume 2.4133187180221E+23
Height 59862390.131474