126987180 (number)

126987180 is an even 9-digits composite number following 126987179 and preceding 126987181. In scientific notation, it is written as 1.26987180 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 33550848 positive integers (up to 126987180) that are relatively prime to 126987180.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987180 × 10^8
Engineering notation 1.26987180 × 10^6

Prime Factorization of 126987180

Prime Factorization 2 × 2 × 109 × 15 × 19417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 63493590
Product of the distinct prime numbers

The prime factorization of 126987180 is 2 × 2 × 109 × 15 × 19417. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 61, 4, 406, 986, 2445, 4330, 6233, 37763, 267413, 631323, 683629, 418424, 8812205, 11789056, 635986788, 830605928, 7811864939, 5617442804

Basic calculations (n = 126987180)

Multiplication

n×y
n×2 253974360
n×3 380961540
n×4 507948720
n×5 634935900

Division

n÷y
n÷2 63493590
n÷3 42329060
n÷3 31746795
n÷5 25397436

Exponentiation

ny
n2 16125743884352400
n3 2.0477627412762E+24
n4 2.6003961582373E+32
n5 3.3021697501739E+40

Nth Root

y√n
2√n 11268.858859707
3√n 502.63565556079
4√n 106.15488146905
5√n 41.759181316369

Divisors of 126987180

1, 2, 4, 15, 30, 60, 109, 218, 436, 1635, 3270, 6540, 19417, 38834, 77668, 291255, 582510, 1165020, 2116453, 4232906, 8465812, 31746795, 63493590, 126987180

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126987179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126987180 can be divided by 24 positive divisors. The sum of these divisors (counting 126987180) is 1, the average is 0.041666666666667.

Base conversion 126987180

Base System Value
2 Binary 111100100011010101110101100
3 Ternary 22211221121122220
4 Quaternary 13210122232230
5 Quinary 230002042210
6 Senary 20333435340
8 Octal 744325654
10 Decimal 126987180
12 Duodecimal 3663bb50
16 Hexadecimal 791abac
20 Vigesimal 1jdd7j0
36 Base36 23lrxo

Cryptographic Hash Functions

md5 2aa8e50f0bb51f764cfc1d526c7e70c4
sha1 beaffa33120dc70c44d49dd381f5a9938527ca44
sha256 a62f7749df66d4bea2653803bd51af1a7089fe049a825ab1dafad06d85740cda
sha512 b2fc2f06adf58eb8a3b2c787d7ef1ba67fd65eea930d01c318aaeaca4dd2cb5c47a9f25cfae57aa65c9c4f354bbe83afd9854726359f6d6ab2f22cbbc359ef33
ripemd-160 ca27dc65a69a82044d25814f84212fc0151e42c9

126987180 as geometric shapes

Circle

Radius = n
Diameter 253974360
Circumference 797883983.57617
Area 5.0660518520752E+16

Sphere

Radius = n
Volume 8.5776485123841E+24
Surface area 2.0264207408301E+17
Circumference 797883983.57617

Square

Length = n
Perimeter 507948720
Area 16125743884352400
Diagonal 179586992.20351

Cube

Length = n
Surface area 96754463306114400
Volume 2.0477627412762E+24
Space diagonal 219948247.66989

Equilateral Triangle

Length = n
Perimeter 380961540
Area 6.9826519293854E+15
Altitude 109974123.83495

Triangular Pyramid

Length = n
Surface area 6.9826519293854E+15
Volume 2.4133115343625E+23
Height 59862330.734504