55781312 (number)

55781312 is an even 8-digits composite number following 55781311 and preceding 55781313. In scientific notation, it is written as 5.5781312 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 28 positive divisors. There are 27552000 positive integers (up to 55781312) that are relatively prime to 55781312.

Interesting facts

Basic properties

Name

Name fifty-five million seven hundred eighty-one thousand three hundred twelve

Notation

Scientific notation 5.5781312 × 10^7
Engineering notation 5.5781312 × 10^6

Prime Factorization of 55781312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 83 × 10501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1743166
Product of the distinct prime numbers

The prime factorization of 55781312 is 2 × 2 × 2 × 2 × 2 × 2 × 83 × 10501. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 9, 27, 65, 980, 521, 811, 8503, 7405, 64547, 606384, 732728, 5308499, 9299804, 19030987, 84009808, 45774642, 407668325, 8056066410, 3507637284

Basic calculations (n = 55781312)

Multiplication

n×y
n×2 111562624
n×3 167343936
n×4 223125248
n×5 278906560

Division

n÷y
n÷2 27890656
n÷3 18593770.666667
n÷3 13945328
n÷5 11156262.4

Exponentiation

ny
n2 3111554768441344
n3 1.7356660734351E+23
n4 9.6817730770101E+30
n5 5.400620047219E+38

Nth Root

y√n
2√n 7468.6887738076
3√n 382.08756889761
4√n 86.42157585816
5√n 35.424011889934

Divisors of 55781312

1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 10501, 21002, 42004, 84008, 168016, 336032, 672064, 871583, 1743166, 3486332, 6972664, 13945328, 27890656, 55781312

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55781311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55781312 can be divided by 28 positive divisors. The sum of these divisors (counting 55781312) is 1, the average is 0.035714285714286.

Base conversion 55781312

Base System Value
2 Binary 11010100110010011111000000
3 Ternary 10212221222120112
4 Quaternary 3110302133000
5 Quinary 103240000222
6 Senary 5311330452
8 Octal 324623700
10 Decimal 55781312
12 Duodecimal 16820a28
16 Hexadecimal 35327c0
20 Vigesimal h8cd5c
36 Base36 x7l4w

Cryptographic Hash Functions

md5 e4c313fc4db9e70c9848311bd4c56718
sha1 358a187018b315e201bc8f44904b444457cf976b
sha256 10868773bc9e753ebd6574e6a5a8fbcf61e67da5b2f5b9ae4e046c5a89a1acb4
sha512 77b88ae71941366ef3bfef4cf7621a27b87620170f1cc57bf3cf1473c5e3a91fadd0949eaf1d987866f43e5732150e498607b7449d72677d4d4b32e86b39ad3e
ripemd-160 dde81831e6b81b61b7a81b532f0cd2d4d0ff5b1e

55781312 as geometric shapes

Circle

Radius = n
Diameter 111562624
Circumference 350484319.9736
Area 9.7752376017776E+15

Sphere

Radius = n
Volume 7.2703410471852E+23
Surface area 3.910095040711E+16
Circumference 350484319.9736

Square

Length = n
Perimeter 223125248
Area 3111554768441344
Diagonal 78886687.957365

Cube

Length = n
Surface area 18669328610648064
Volume 1.7356660734351E+23
Space diagonal 96616066.496852

Equilateral Triangle

Length = n
Perimeter 167343936
Area 1.3473427373684E+15
Altitude 48308033.248426

Triangular Pyramid

Length = n
Surface area 1.3473427373684E+15
Volume 2.0455020840024E+22
Height 26295562.652455