55149894 (number)

55149894 is an even 8-digits composite number following 55149893 and preceding 55149895. In scientific notation, it is written as 5.5149894 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 16811712 positive integers (up to 55149894) that are relatively prime to 55149894.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-nine thousand eight hundred ninety-four

Notation

Scientific notation 5.5149894 × 10^7
Engineering notation 5.5149894 × 10^6

Prime Factorization of 55149894

Prime Factorization 2 × 3 × 3 × 19 × 47 × 47 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 391134
Product of the distinct prime numbers

The prime factorization of 55149894 is 2 × 3 × 3 × 19 × 47 × 47 × 73. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55149894)

Multiplication

n×y
n×2 110299788
n×3 165449682
n×4 220599576
n×5 275749470

Division

n÷y
n÷2 27574947
n÷3 18383298
n÷3 13787473.5
n÷5 11029978.8

Exponentiation

ny
n2 3041510808211236
n3 1.677389986727E+23
n4 9.2507879964658E+30
n5 5.1017997742156E+38

Nth Root

y√n
2√n 7426.2974623967
3√n 380.64041134102
4√n 86.17596800963
5√n 35.34344968578

Divisors of 55149894

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 -55149893
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 55149894 can be divided by 72 positive divisors. The sum of these divisors (counting 55149894) is 1, the average is 0.013888888888889.

Base conversion 55149894

Base System Value
2 Binary 11010010011000010101000110
3 Ternary 10211202220102200
4 Quaternary 3102120111012
5 Quinary 103104244034
6 Senary 5250015330
8 Octal 322302506
10 Decimal 55149894
12 Duodecimal 16577546
16 Hexadecimal 3498546
20 Vigesimal h4deee
36 Base36 wu1xi

Cryptographic Hash Functions

md5 c859880c00c2ac42d32ea757ebb37b07
sha1 b9bf0263f751ce6836b3a87dbd9dd648bb5a3e2b
sha256 2e092da68879c96a41526825b9ddf96fbebfa9bcb43a7131870ad20194e4be4a
sha512 96baa78da8a6888bfd49b939229b1356d059f5bdc331e93a3d1b414157c0edf8cddc6ac1ed3c6523d1c517fd54e7c38953d8933fee64103d2a47825a30131abf
ripemd-160 e049d396de5058a0fdd49b241c2971bdb4e77fdc

55149894 as geometric shapes

Circle

Radius = n
Diameter 110299788
Circumference 346517003.67331
Area 9.5551880108904E+15

Sphere

Radius = n
Volume 7.026234746009E+23
Surface area 3.8220752043561E+16
Circumference 346517003.67331

Square

Length = n
Perimeter 220599576
Area 3041510808211236
Diagonal 77993728.058239

Cube

Length = n
Surface area 18249064849267416
Volume 1.677389986727E+23
Space diagonal 95522418.440038

Equilateral Triangle

Length = n
Perimeter 165449682
Area 1.3170128128979E+15
Altitude 47761209.220019

Triangular Pyramid

Length = n
Surface area 1.3170128128979E+15
Volume 1.9768230571818E+22
Height 25997909.352746