55187788 (number)

55187788 is an even 8-digits composite number following 55187787 and preceding 55187789. In scientific notation, it is written as 5.5187788 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 27562032 positive integers (up to 55187788) that are relatively prime to 55187788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5187788 × 10^7
Engineering notation 5.5187788 × 10^6

Prime Factorization of 55187788

Prime Factorization 2 × 2 × 919 × 15013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27593894
Product of the distinct prime numbers

The prime factorization of 55187788 is 2 × 2 × 919 × 15013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55187788)

Multiplication

n×y
n×2 110375576
n×3 165563364
n×4 220751152
n×5 275938940

Division

n÷y
n÷2 27593894
n÷3 18395929.333333
n÷3 13796947
n÷5 11037557.6

Exponentiation

ny
n2 3045691944332944
n3 1.6808500133715E+23
n4 9.2762394197746E+30
n5 5.1193513453576E+38

Nth Root

y√n
2√n 7428.8483629699
3√n 380.72757189168
4√n 86.190767272196
5√n 35.34830531337

Divisors of 55187788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55187787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55187788 can be divided by 12 positive divisors. The sum of these divisors (counting 55187788) is 1, the average is 0.083333333333333.

Base conversion 55187788

Base System Value
2 Binary 11010010100001100101001100
3 Ternary 10211211211102011
4 Quaternary 3102201211030
5 Quinary 103112002123
6 Senary 5250511004
8 Octal 322414514
10 Decimal 55187788
12 Duodecimal 16595464
16 Hexadecimal 34a194c
20 Vigesimal h4i998
36 Base36 wuv64

Cryptographic Hash Functions

md5 18eb97c178299a641ff7fbadb4999520
sha1 6569169b6a89da99a1a25a7a57badfa96e6a9fb0
sha256 16cd8cf647b291c7acaebe82d5f6071853aa34259575853abf927c998b0395e5
sha512 04204b9444a48cefc7f43fbcbb998a917d94947324a6400cc5ee38c35125ea3e033321f3ee758dc47f7824b62dc47b97169f7cbc7250c90dd178aa6eedaa44b2
ripemd-160 bd361fc24309924fa4cfbf2cb7e61e2cb0f5258c

55187788 as geometric shapes

Circle

Radius = n
Diameter 110375576
Circumference 346755098.69734
Area 9.568323437414E+15

Sphere

Radius = n
Volume 7.0407280717258E+23
Surface area 3.8273293749656E+16
Circumference 346755098.69734

Square

Length = n
Perimeter 220751152
Area 3045691944332944
Diagonal 78047318.266971

Cube

Length = n
Surface area 18274151665997664
Volume 1.6808500133715E+23
Space diagonal 95588052.77334

Equilateral Triangle

Length = n
Perimeter 165563364
Area 1.318823297947E+15
Altitude 47794026.38667

Triangular Pyramid

Length = n
Surface area 1.318823297947E+15
Volume 1.9809007376875E+22
Height 26015772.755657