126987146 (number)

126987146 is an even 9-digits composite number following 126987145 and preceding 126987147. In scientific notation, it is written as 1.26987146 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 50474880 positive integers (up to 126987146) that are relatively prime to 126987146.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987146 × 10^8
Engineering notation 1.26987146 × 10^6

Prime Factorization of 126987146

Prime Factorization 2 × 209 × 13 × 23369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126987146
Product of the distinct prime numbers

The prime factorization of 126987146 is 2 × 209 × 13 × 23369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987146)

Multiplication

n×y
n×2 253974292
n×3 380961438
n×4 507948584
n×5 634935730

Division

n÷y
n÷2 63493573
n÷3 42329048.666667
n÷3 31746786.5
n÷5 25397429.2

Exponentiation

ny
n2 16125735249225316
n3 2.0477610964507E+24
n4 2.6003933732811E+32
n5 3.3021653295028E+40

Nth Root

y√n
2√n 11268.857351125
3√n 502.63561070163
4√n 106.15487436347
5√n 41.759179080219

Divisors of 126987146

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 -126987145
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 126987146 can be divided by 16 positive divisors. The sum of these divisors (counting 126987146) is 1, the average is 0.0625.

Base conversion 126987146

Base System Value
2 Binary 111100100011010101110001010
3 Ternary 22211221121121122
4 Quaternary 13210122232022
5 Quinary 230002042041
6 Senary 20333435242
8 Octal 744325612
10 Decimal 126987146
12 Duodecimal 3663bb22
16 Hexadecimal 791ab8a
20 Vigesimal 1jdd7h6
36 Base36 23lrwq

Cryptographic Hash Functions

md5 5f70eb0988dac7b02150e55e065016ca
sha1 a44b49f1da3d46015e717f0741ad7884e7cb8f79
sha256 379455920c4dd530f2f27c5e383b3a5708d360774d290eafe66d08008bcbdf33
sha512 2defef0fcd85dd709e3928aa2b59ef2c13fb5607435c515c3158eefa56b5edddc7a4089c4af52638420b028cbb3a8160a245da03f44ec85c84b316ee31958ad7
ripemd-160 e24d7aafac8a737319e231a9559fde4d065d8ee7

126987146 as geometric shapes

Circle

Radius = n
Diameter 253974292
Circumference 797883769.94787
Area 5.06604913927E+16

Sphere

Radius = n
Volume 8.5776416225554E+24
Surface area 2.026419655708E+17
Circumference 797883769.94787

Square

Length = n
Perimeter 507948584
Area 16125735249225316
Diagonal 179586944.12025

Cube

Length = n
Surface area 96754411495351896
Volume 2.0477610964507E+24
Space diagonal 219948188.78017

Equilateral Triangle

Length = n
Perimeter 380961438
Area 6.9826481902657E+15
Altitude 109974094.39008

Triangular Pyramid

Length = n
Surface area 6.9826481902657E+15
Volume 2.4133095959172E+23
Height 59862314.706751