55405918 (number)

55405918 is an even 8-digits composite number following 55405917 and preceding 55405919. In scientific notation, it is written as 5.5405918 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 27289416 positive integers (up to 55405918) that are relatively prime to 55405918.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred five thousand nine hundred eighteen

Notation

Scientific notation 5.5405918 × 10^7
Engineering notation 5.5405918 × 10^6

Prime Factorization of 55405918

Prime Factorization 2 × 67 × 413477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55405918
Product of the distinct prime numbers

The prime factorization of 55405918 is 2 × 67 × 413477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55405918)

Multiplication

n×y
n×2 110811836
n×3 166217754
n×4 221623672
n×5 277029590

Division

n÷y
n÷2 27702959
n÷3 18468639.333333
n÷3 13851479.5
n÷5 11081183.6

Exponentiation

ny
n2 3069815749422724
n3 1.7008595968762E+23
n4 9.4237687354038E+30
n5 5.2213255780475E+38

Nth Root

y√n
2√n 7443.5151642218
3√n 381.2285216602
4√n 86.275808684832
5√n 35.37620410979

Divisors of 55405918

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55405917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55405918 can be divided by 8 positive divisors. The sum of these divisors (counting 55405918) is 1, the average is 0.125.

Base conversion 55405918

Base System Value
2 Binary 11010011010110110101011110
3 Ternary 10212020220122001
4 Quaternary 3103112311132
5 Quinary 103140442133
6 Senary 5255312514
8 Octal 323266536
10 Decimal 55405918
12 Duodecimal 1667b73a
16 Hexadecimal 34d6d5e
20 Vigesimal h65efi
36 Base36 wzjha

Cryptographic Hash Functions

md5 783703a659f09bfb33172e6ff4f7477a
sha1 477fab9012be529db6437d78a5c4a0566a8b1af1
sha256 e55c9687736dd4873ab78c7b4297a3750283f43b341fd991aabb8d45e7c08d16
sha512 697026f311caffd90e9ff345ad67bd84f98c21ac33090003db11fdb2c0e0d1ceacf0d152bd22ee43245a918fea5189b4deae0c49fd713bb9c6c390f0a278f190
ripemd-160 b32ee36d2213e0c0c96dede134f88c39221a490a

55405918 as geometric shapes

Circle

Radius = n
Diameter 110811836
Circumference 348125649.9084
Area 9.6441106062607E+15

Sphere

Radius = n
Volume 7.1245440191121E+23
Surface area 3.8576442425043E+16
Circumference 348125649.9084

Square

Length = n
Perimeter 221623672
Area 3069815749422724
Diagonal 78355800.671332

Cube

Length = n
Surface area 18418894496536344
Volume 1.7008595968762E+23
Space diagonal 95965865.015995

Equilateral Triangle

Length = n
Perimeter 166217754
Area 1.3292692119688E+15
Altitude 47982932.507997

Triangular Pyramid

Length = n
Surface area 1.3292692119688E+15
Volume 2.0044822579957E+22
Height 26118600.223777