55781680 (number)

55781680 is an even 8-digits composite number following 55781679 and preceding 55781681. In scientific notation, it is written as 5.5781680 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 22312640 positive integers (up to 55781680) that are relatively prime to 55781680.

Interesting facts

Basic properties

Name

Name fifty-five million seven hundred eighty-one thousand six hundred eighty

Notation

Scientific notation 5.5781680 × 10^7
Engineering notation 5.5781680 × 10^6

Prime Factorization of 55781680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 697271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6972710
Product of the distinct prime numbers

The prime factorization of 55781680 is 2 × 2 × 2 × 2 × 5 × 697271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 65, 57, 734, 278, 8758, 7643, 86718, 77424, 552577, 335854, 9772433, 2933007, 40676408, 97897660, 275954384, 938604051, 5785692719, 2733252887

Basic calculations (n = 55781680)

Multiplication

n×y
n×2 111563360
n×3 167345040
n×4 223126720
n×5 278908400

Division

n÷y
n÷2 27890840
n÷3 18593893.333333
n÷3 13945420
n÷5 11156336

Exponentiation

ny
n2 3111595823622400
n3 1.7357004252264E+23
n4 9.6820285695844E+30
n5 5.4007981941941E+38

Nth Root

y√n
2√n 7468.7134099522
3√n 382.08840913072
4√n 86.421718392729
5√n 35.424058629609

Divisors of 55781680

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 697271, 1394542, 2789084, 3486355, 5578168, 6972710, 11156336, 13945420, 27890840, 55781680

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55781679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55781680 can be divided by 20 positive divisors. The sum of these divisors (counting 55781680) is 1, the average is 0.05.

Base conversion 55781680

Base System Value
2 Binary 11010100110010100100110000
3 Ternary 10212222000002011
4 Quaternary 3110302210300
5 Quinary 103240003210
6 Senary 5311332304
8 Octal 324624460
10 Decimal 55781680
12 Duodecimal 16821094
16 Hexadecimal 3532930
20 Vigesimal h8ce40
36 Base36 x7lf4

Cryptographic Hash Functions

md5 fbdb1f8fe5b5ed17beba32b4b49b9c27
sha1 d0ac861d7a81f8126af4c664c8d77e19af31e090
sha256 2da1b87940a33ffb7858f72a80fff2cdfb9c27ccc2f0ee8dbb218d057a793103
sha512 204f43461af86ab995ada223d88377131ac1ac3c0f2e21417b189b2401a728888b09500df79e4a19d76e6d9375fc067d5d80d93e22bb1bc47ecc78bfc44dce64
ripemd-160 d87edc8f828ac27070dc61f32b7131f8ed6d9465

55781680 as geometric shapes

Circle

Radius = n
Diameter 111563360
Circumference 350486632.18579
Area 9.7753665804328E+15

Sphere

Radius = n
Volume 7.270484939632E+23
Surface area 3.9101466321731E+16
Circumference 350486632.18579

Square

Length = n
Perimeter 223126720
Area 3111595823622400
Diagonal 78887208.387956

Cube

Length = n
Surface area 18669574941734400
Volume 1.7357004252264E+23
Space diagonal 96616703.891549

Equilateral Triangle

Length = n
Perimeter 167345040
Area 1.3473605147833E+15
Altitude 48308351.945774

Triangular Pyramid

Length = n
Surface area 1.3473605147833E+15
Volume 2.0455425679766E+22
Height 26295736.129319