126720 (number)

126720 is an even 6-digits composite number following 126719 and preceding 126721. In scientific notation, it is written as 1.26720 × 10^5. The sum of its digits is 18. It has a total of 11 prime factors and 72 positive divisors. There are 30720 positive integers (up to 126720) that are relatively prime to 126720.

Interesting facts

Basic properties

Name

Name one hundred twenty-six thousand seven hundred twenty

Notation

Scientific notation 1.26720 × 10^5
Engineering notation 1.26720 × 10^3

Prime Factorization of 126720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 15 × 11

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 990
Product of the distinct prime numbers

The prime factorization of 126720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 15 × 11. Since it has a total of 11 prime factors.

Most popular turbo-numbers

8, 1, 100, 27, 617, 524, 5943, 8768, 15095, 64971, 234727, 927159, 4289496, 2243291, 66806597, 91935752, 638178876, 315132, 4377388582, 9501530640

Basic calculations (n = 126720)

Multiplication

n×y
n×2 253440
n×3 380160
n×4 506880
n×5 633600

Division

n÷y
n÷2 63360
n÷3 42240
n÷3 31680
n÷5 25344

Exponentiation

ny
n2 16057958400
n3 2034864488448000
n4 2.5785802797613E+20
n5 3.2675769305135E+25

Nth Root

y√n
2√n 355.97752738059
3√n 50.228289425756
4√n 18.867366731491
5√n 10.48501443844

Divisors of 126720

1, 2, 3, 4, 6, 8, 11, 12, 15, 16, 22, 24, 30, 32, 33, 44, 45, 48, 60, 64, 66, 88, 90, 96, 120, 128, 132, 165, 176, 180, 192, 240, 256, 264, 330, 352, 360, 384, 480, 495, 528, 660, 704, 720, 768, 960, 990, 1056, 1320, 1408, 1440, 1920, 1980, 2112, 2640, 2816, 2880, 3840, 3960, 4224, 5280, 5760, 7920, 8448, 10560, 11520, 15840, 21120, 31680, 42240, 63360, 126720

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126720 can be divided by 72 positive divisors. The sum of these divisors (counting 126720) is 1, the average is 0.013888888888889.

Base conversion 126720

Base System Value
2 Binary 11110111100000000
3 Ternary 20102211100
4 Quaternary 132330000
5 Quinary 13023340
6 Senary 2414400
8 Octal 367400
10 Decimal 126720
12 Duodecimal 61400
16 Hexadecimal 1ef00
20 Vigesimal fgg0
36 Base36 2ps0

Cryptographic Hash Functions

md5 ea66b86a3f660d489963f757a808336d
sha1 c2c8addd38a793f77d1c754d5361afaf02552a28
sha256 59facc7cbe4870730f7d5bc0ce9f1fa3af6b654ba7675869461021f53b0cb2e2
sha512 4deaebcd44f50c370c7250e55659ea989a7e7e5e18bd6fff0883969d1a0405509675bb3c6c65b8825c018044f7ad1264bc2fc3f3363609505a5c844029c6cba1
ripemd-160 e228abcdfe893d62179763e2245f2bd97fc9d657

126720 as geometric shapes

Circle

Radius = n
Diameter 253440
Circumference 796205.2421258
Area 50447564141.091

Sphere

Radius = n
Volume 8.5236204372787E+15
Surface area 201790256564.36
Circumference 796205.2421258

Square

Length = n
Perimeter 506880
Area 16057958400
Diagonal 179209.14262392

Cube

Length = n
Surface area 96347750400
Volume 2034864488448000
Space diagonal 219485.47833513

Equilateral Triangle

Length = n
Perimeter 380160
Area 6953299953.6569
Altitude 109742.73916756

Triangular Pyramid

Length = n
Surface area 6953299953.6569
Volume 2.3981107976288E+14
Height 59736.38087464