126989786 (number)

126989786 is an even 9-digits composite number following 126989785 and preceding 126989787. In scientific notation, it is written as 1.26989786 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 49476480 positive integers (up to 126989786) that are relatively prime to 126989786.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989786 × 10^8
Engineering notation 1.26989786 × 10^6

Prime Factorization of 126989786

Prime Factorization 2 × 7 × 11 × 824609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126989786
Product of the distinct prime numbers

The prime factorization of 126989786 is 2 × 7 × 11 × 824609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 71, 82, 481, 714, 9932, 2315, 15137, 9694, 203335, 945765, 9883564, 8741247, 99992612, 27219492, 586656300, 58378115, 9666843415, 7840978414

Basic calculations (n = 126989786)

Multiplication

n×y
n×2 253979572
n×3 380969358
n×4 507959144
n×5 634948930

Division

n÷y
n÷2 63494893
n÷3 42329928.666667
n÷3 31747446.5
n÷5 25397957.2

Exponentiation

ny
n2 16126405748325796
n3 2.0478888149291E+24
n4 2.6006096235964E+32
n5 3.3025085957004E+40

Nth Root

y√n
2√n 11268.974487503
3√n 502.63909385946
4√n 106.15542608601
5√n 41.759352709313

Divisors of 126989786

1, 2, 7, 11, 14, 22, 77, 154, 824609, 1649218, 5772263, 9070699, 11544526, 18141398, 63494893, 126989786

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 -126989785
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 126989786 can be divided by 16 positive divisors. The sum of these divisors (counting 126989786) is 1, the average is 0.0625.

Base conversion 126989786

Base System Value
2 Binary 111100100011011010111011010
3 Ternary 22211221202020102
4 Quaternary 13210123113122
5 Quinary 230002133121
6 Senary 20333455402
8 Octal 744332732
10 Decimal 126989786
12 Duodecimal 36641562
16 Hexadecimal 791b5da
20 Vigesimal 1jdde96
36 Base36 23lty2

Cryptographic Hash Functions

md5 42b7a293f8e668cf9f8b93a84cbcbaa4
sha1 fc1ad97d144ebfd335b78b92c6998e21403d0780
sha256 7fab14efbc0442e1087e0c57d6487d589e2ca0badfb59688f8d5eb01d90cae99
sha512 6f2f37cb56e56975f7d26a3f56871639f1b040a460a305aafa850d40483f197a41e2d9aa9855dd90ac7ac88b0865dcf714819213092405d15db02fbd8ad2722b
ripemd-160 75fdbcf9bf079b2c212c26e701c78f339067cc0a

126989786 as geometric shapes

Circle

Radius = n
Diameter 253979572
Circumference 797900357.55708
Area 5.0662597827749E+16

Sphere

Radius = n
Volume 8.5781766084665E+24
Surface area 2.0265039131099E+17
Circumference 797900357.55708

Square

Length = n
Perimeter 507959144
Area 16126405748325796
Diagonal 179590677.64406

Cube

Length = n
Surface area 96758434489954776
Volume 2.0478888149291E+24
Space diagonal 219952761.3943

Equilateral Triangle

Length = n
Perimeter 380969358
Area 6.9829385248928E+15
Altitude 109976380.69715

Triangular Pyramid

Length = n
Surface area 6.9829385248928E+15
Volume 2.4134601135874E+23
Height 59863559.214686