126987275 (number)

126987275 is an odd 9-digits composite number following 126987274 and preceding 126987276. In scientific notation, it is written as 1.26987275 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 101299680 positive integers (up to 126987275) that are relatively prime to 126987275.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987275 × 10^8
Engineering notation 1.26987275 × 10^6

Prime Factorization of 126987275

Prime Factorization 5 × 5 × 359 × 14149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25397455
Product of the distinct prime numbers

The prime factorization of 126987275 is 5 × 5 × 359 × 14149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987275)

Multiplication

n×y
n×2 253974550
n×3 380961825
n×4 507949100
n×5 634936375

Division

n÷y
n÷2 63493637.5
n÷3 42329091.666667
n÷3 31746818.75
n÷5 25397455

Exponentiation

ny
n2 16125768011925625
n3 2.0477673371166E+24
n4 2.6004039397444E+32
n5 3.3021821020741E+40

Nth Root

y√n
2√n 11268.863074863
3√n 502.63578090251
4√n 106.15490132284
5√n 41.759187564435

Divisors of 126987275

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126987274
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126987275 can be divided by 12 positive divisors. The sum of these divisors (counting 126987275) is 1, the average is 0.083333333333333.

Base conversion 126987275

Base System Value
2 Binary 111100100011010110000001011
3 Ternary 22211221121210102
4 Quaternary 13210122300023
5 Quinary 230002043100
6 Senary 20333440015
8 Octal 744326013
10 Decimal 126987275
12 Duodecimal 3664000b
16 Hexadecimal 791ac0b
20 Vigesimal 1jdd83f
36 Base36 23ls0b

Cryptographic Hash Functions

md5 7842cb55a3b261caf0e7ce3dc3132f2a
sha1 5870d1d2031cb3492314476742e7d374c541454c
sha256 b09d01e7a69fe2fa1128ea98a1bcb0fe9bfe286ee4f0d2976346d7df583bc8f4
sha512 30b3620f130044b36cfa74aabf182be3f9bbf09ec740d7e0b1bd1a514afd972b77e5399e7a3d7d8dbdc9d3060b7d6b937bc6fbef2a47517019b0619530ac686d
ripemd-160 10aeb1949f787a304928ed1061f7c4cefeabb428

126987275 as geometric shapes

Circle

Radius = n
Diameter 253974550
Circumference 797884580.47877
Area 5.0660594319759E+16

Sphere

Radius = n
Volume 8.5776677633955E+24
Surface area 2.0264237727904E+17
Circumference 797884580.47877

Square

Length = n
Perimeter 507949100
Area 16125768011925625
Diagonal 179587126.5538

Cube

Length = n
Surface area 96754608071553750
Volume 2.0477673371166E+24
Space diagonal 219948412.21472

Equilateral Triangle

Length = n
Perimeter 380961825
Area 6.982662376931E+15
Altitude 109974206.10736

Triangular Pyramid

Length = n
Surface area 6.982662376931E+15
Volume 2.4133169506124E+23
Height 59862375.517934