55181811 (number)

55181811 is an odd 8-digits composite number following 55181810 and preceding 55181812. In scientific notation, it is written as 5.5181811 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 36787872 positive integers (up to 55181811) that are relatively prime to 55181811.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5181811 × 10^7
Engineering notation 5.5181811 × 10^6

Prime Factorization of 55181811

Prime Factorization 3 × 18393937

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55181811
Product of the distinct prime numbers

The prime factorization of 55181811 is 3 × 18393937. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55181811)

Multiplication

n×y
n×2 110363622
n×3 165545433
n×4 220727244
n×5 275909055

Division

n÷y
n÷2 27590905.5
n÷3 18393937
n÷3 13795452.75
n÷5 11036362.2

Exponentiation

ny
n2 3045032265239721
n3 1.6803039494936E+23
n4 9.2722214963509E+30
n5 5.1165797416178E+38

Nth Root

y√n
2√n 7428.4460689972
3√n 380.71382675629
4√n 86.188433498917
5√n 35.347539615081

Divisors of 55181811

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55181810
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55181811 can be divided by 4 positive divisors. The sum of these divisors (counting 55181811) is 1, the average is 0.25.

Base conversion 55181811

Base System Value
2 Binary 11010010100000000111110011
3 Ternary 10211211112012210
4 Quaternary 3102200013303
5 Quinary 103111304221
6 Senary 5250423203
8 Octal 322400763
10 Decimal 55181811
12 Duodecimal 16591b03
16 Hexadecimal 34a01f3
20 Vigesimal h4heab
36 Base36 wuqk3

Cryptographic Hash Functions

md5 4445d589476455f56ca723bcf5097f08
sha1 67d53a9cd1d95b37e9afa2ae3461d22ec98c5808
sha256 799ca300098feae173ede466ec76820f79ece25f678a68c3a98aee03b19272ac
sha512 22ed5e05346980cc415d96fb8199958ecce97ba3b0413763c488872a7a887cc3fd5b5136ec962de5d1df66fa02f2230c407fb3c3b930bbf47b96dd42817bc57a
ripemd-160 0811aef584fda9a57dd80d3b7c9338cd95f37f11

55181811 as geometric shapes

Circle

Radius = n
Diameter 110363622
Circumference 346717544.09876
Area 9.566250994421E+15

Sphere

Radius = n
Volume 7.0384407247027E+23
Surface area 3.8265003977684E+16
Circumference 346717544.09876

Square

Length = n
Perimeter 220727244
Area 3045032265239721
Diagonal 78038865.512509

Cube

Length = n
Surface area 18270193591438326
Volume 1.6803039494936E+23
Space diagonal 95577700.305663

Equilateral Triangle

Length = n
Perimeter 165545433
Area 1.3185376485204E+15
Altitude 47788850.152832

Triangular Pyramid

Length = n
Surface area 1.3185376485204E+15
Volume 1.9802571952358E+22
Height 26012955.170836