126988911 (number)

126988911 is an odd 9-digits composite number following 126988910 and preceding 126988912. In scientific notation, it is written as 1.26988911 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 68571360 positive integers (up to 126988911) that are relatively prime to 126988911.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-eight thousand nine hundred eleven

Notation

Scientific notation 1.26988911 × 10^8
Engineering notation 1.26988911 × 10^6

Prime Factorization of 126988911

Prime Factorization 27 × 161 × 131 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126988911
Product of the distinct prime numbers

The prime factorization of 126988911 is 27 × 161 × 131 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 22, 81, 881, 107, 327, 9006, 45974, 13538, 219572, 381409, 4837896, 4323191, 66706399, 78508367, 880467817, 463349262, 5017065712, 8893458319

Basic calculations (n = 126988911)

Multiplication

n×y
n×2 253977822
n×3 380966733
n×4 507955644
n×5 634944555

Division

n÷y
n÷2 63494455.5
n÷3 42329637
n÷3 31747227.75
n÷5 25397782.2

Exponentiation

ny
n2 16126183516965921
n3 2.0478464834057E+24
n4 2.6005379482286E+32
n5 3.3023948205973E+40

Nth Root

y√n
2√n 11268.935664028
3√n 502.63793940909
4√n 106.15524322438
5√n 41.759295162111

Divisors of 126988911

1, 27, 131, 161, 223, 3537, 4347, 6021, 21091, 29213, 35903, 569457, 788751, 969381, 4703293, 126988911

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 -126988910
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 126988911 can be divided by 16 positive divisors. The sum of these divisors (counting 126988911) is 1, the average is 0.0625.

Base conversion 126988911

Base System Value
2 Binary 111100100011011001001101111
3 Ternary 22211221201001000
4 Quaternary 13210123021233
5 Quinary 230002121121
6 Senary 20333451343
8 Octal 744331157
10 Decimal 126988911
12 Duodecimal 36640b53
16 Hexadecimal 791b26f
20 Vigesimal 1jddc5b
36 Base36 23lt9r

Cryptographic Hash Functions

md5 b759ac462ca52324b4204651dd0c0d3b
sha1 8bb12d605ce0904832eb4f0fd95ab3f845e13dbe
sha256 de0bcc8c2354abc9732828c173346a255a7e960b695fd6be13e9f7363d4a8a94
sha512 7940ba865de4af3b49610c096b7c6e2e8178b032a1fc358d4ca06be210a23545c5d90b4d76f403b6a4f6c258803f28f1354eae6dd9a8948b2129d66f62e8aad6
ripemd-160 d767dadcd25a4349b53ca9217a0f043f09c987ab

126988911 as geometric shapes

Circle

Radius = n
Diameter 253977822
Circumference 797894859.76994
Area 5.0661899667341E+16

Sphere

Radius = n
Volume 8.5779992905959E+24
Surface area 2.0264759866936E+17
Circumference 797894859.76994

Square

Length = n
Perimeter 507955644
Area 16126183516965921
Diagonal 179589440.20719

Cube

Length = n
Surface area 96757101101795526
Volume 2.0478464834057E+24
Space diagonal 219951245.84984

Equilateral Triangle

Length = n
Perimeter 380966733
Area 6.9828422958912E+15
Altitude 109975622.92492

Triangular Pyramid

Length = n
Surface area 6.9828422958912E+15
Volume 2.4134102254086E+23
Height 59863146.73573