126987269 (number)

126987269 is an odd 9-digits composite number following 126987268 and preceding 126987270. In scientific notation, it is written as 1.26987269 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 126208044 positive integers (up to 126987269) that are relatively prime to 126987269.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987269 × 10^8
Engineering notation 1.26987269 × 10^6

Prime Factorization of 126987269

Prime Factorization 163 × 779063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126987269
Product of the distinct prime numbers

The prime factorization of 126987269 is 163 × 779063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987269)

Multiplication

n×y
n×2 253974538
n×3 380961807
n×4 507949076
n×5 634936345

Division

n÷y
n÷2 63493634.5
n÷3 42329089.666667
n÷3 31746817.25
n÷5 25397453.8

Exponentiation

ny
n2 16125766488078361
n3 2.0477670468528E+24
n4 2.6004034482803E+32
n5 3.302181321953E+40

Nth Root

y√n
2√n 11268.862808642
3√n 502.63577298619
4√n 106.15490006892
5√n 41.75918716982

Divisors of 126987269

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 -126987268
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 126987269 can be divided by 4 positive divisors. The sum of these divisors (counting 126987269) is 1, the average is 0.25.

Base conversion 126987269

Base System Value
2 Binary 111100100011010110000000101
3 Ternary 22211221121210012
4 Quaternary 13210122300011
5 Quinary 230002043034
6 Senary 20333440005
8 Octal 744326005
10 Decimal 126987269
12 Duodecimal 36640005
16 Hexadecimal 791ac05
20 Vigesimal 1jdd839
36 Base36 23ls05

Cryptographic Hash Functions

md5 22323418ff81d894d0c4b8cb2e1876a9
sha1 262430edfe931d63f2a0e53639e3cdfc4dc5b0c7
sha256 505992a3e06e2cf216808f1702e14699cbed5d4a81169d5571f13cb3501a601f
sha512 ab1f5eef54c7b3f94b691ec554eef8f069cee7252866178a6be53c146c5cc02f1f4f6d832e2d4f333d5609962fffb69369cfd6e61a3e04d659383f8575de0eed
ripemd-160 0a2ba02e3aaf0f0e5844d479703d46ff682bfe83

126987269 as geometric shapes

Circle

Radius = n
Diameter 253974538
Circumference 797884542.77966
Area 5.0660589532451E+16

Sphere

Radius = n
Volume 8.5776665475413E+24
Surface area 2.0264235812981E+17
Circumference 797884542.77966

Square

Length = n
Perimeter 507949076
Area 16125766488078361
Diagonal 179587118.06852

Cube

Length = n
Surface area 96754598928470166
Volume 2.0477670468528E+24
Space diagonal 219948401.82242

Equilateral Triangle

Length = n
Perimeter 380961807
Area 6.9826617170858E+15
Altitude 109974200.91121

Triangular Pyramid

Length = n
Surface area 6.9826617170858E+15
Volume 2.4133166085333E+23
Height 59862372.689507