126987166 (number)

126987166 is an even 9-digits composite number following 126987165 and preceding 126987167. In scientific notation, it is written as 1.26987166 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 63493582 positive integers (up to 126987166) that are relatively prime to 126987166.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987166 × 10^8
Engineering notation 1.26987166 × 10^6

Prime Factorization of 126987166

Prime Factorization 2 × 63493583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126987166
Product of the distinct prime numbers

The prime factorization of 126987166 is 2 × 63493583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987166)

Multiplication

n×y
n×2 253974332
n×3 380961498
n×4 507948664
n×5 634935830

Division

n÷y
n÷2 63493583
n÷3 42329055.333333
n÷3 31746791.5
n÷5 25397433.2

Exponentiation

ny
n2 16125740328711556
n3 2.047762063995E+24
n4 2.6003950114903E+32
n5 3.302167929897E+40

Nth Root

y√n
2√n 11268.858238526
3√n 502.63563708937
4√n 106.15487854322
5√n 41.759180395601

Divisors of 126987166

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126987165
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126987166 can be divided by 4 positive divisors. The sum of these divisors (counting 126987166) is 1, the average is 0.25.

Base conversion 126987166

Base System Value
2 Binary 111100100011010101110011110
3 Ternary 22211221121122101
4 Quaternary 13210122232132
5 Quinary 230002042131
6 Senary 20333435314
8 Octal 744325636
10 Decimal 126987166
12 Duodecimal 3663bb3a
16 Hexadecimal 791ab9e
20 Vigesimal 1jdd7i6
36 Base36 23lrxa

Cryptographic Hash Functions

md5 69cb17d796f8ac11999f0eaac3aca04f
sha1 89c7d02cb8a802c2dd1e8875f261069a0bb0f8d7
sha256 def6141f2267c6373d0dd5fe6f4533f1d17d2479907de7a20eccd299762c4338
sha512 8289b43176267eef228b2a7e779fc3a8712b1bea06d775445e06a540d42b920f1ae5f75a8a7165dc14bba55bcc021060e275ab958c7afc88b98a71208b3b8c60
ripemd-160 2cd79a995bd300995d4a642dfabcc2135553d3a9

126987166 as geometric shapes

Circle

Radius = n
Diameter 253974332
Circumference 797883895.61158
Area 5.0660507350377E+16

Sphere

Radius = n
Volume 8.5776456753954E+24
Surface area 2.0264202940151E+17
Circumference 797883895.61158

Square

Length = n
Perimeter 507948664
Area 16125740328711556
Diagonal 179586972.40452

Cube

Length = n
Surface area 96754441972269336
Volume 2.047762063995E+24
Space diagonal 219948223.42118

Equilateral Triangle

Length = n
Perimeter 380961498
Area 6.9826503897477E+15
Altitude 109974111.71059

Triangular Pyramid

Length = n
Surface area 6.9826503897477E+15
Volume 2.413310736179E+23
Height 59862324.134841