55420905 (number)

55420905 is an odd 8-digits composite number following 55420904 and preceding 55420906. In scientific notation, it is written as 5.5420905 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 29557808 positive integers (up to 55420905) that are relatively prime to 55420905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5420905 × 10^7
Engineering notation 5.5420905 × 10^6

Prime Factorization of 55420905

Prime Factorization 15 × 3694727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55420905
Product of the distinct prime numbers

The prime factorization of 55420905 is 15 × 3694727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55420905)

Multiplication

n×y
n×2 110841810
n×3 166262715
n×4 221683620
n×5 277104525

Division

n÷y
n÷2 27710452.5
n÷3 18473635
n÷3 13855226.25
n÷5 11084181

Exponentiation

ny
n2 3071476711019025
n3 1.702240190111E+23
n4 9.4339691863322E+30
n5 5.2283911004865E+38

Nth Root

y√n
2√n 7444.5218113724
3√n 381.26289197649
4√n 86.281642377579
5√n 35.378117716981

Divisors of 55420905

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 -55420904
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 55420905 can be divided by 4 positive divisors. The sum of these divisors (counting 55420905) is 1, the average is 0.25.

Base conversion 55420905

Base System Value
2 Binary 11010011011010011111101001
3 Ternary 10212021200012010
4 Quaternary 3103122133221
5 Quinary 103141432110
6 Senary 5255510133
8 Octal 323323751
10 Decimal 55420905
12 Duodecimal 16688349
16 Hexadecimal 34da7e9
20 Vigesimal h67c55
36 Base36 wzv1l

Cryptographic Hash Functions

md5 404840bc1ce22b5bf8840df786a1d192
sha1 a468fe5f9581a9277f72a95452ea5da86b9d7899
sha256 6041c45c150fb739fd2e70b2d1ad38ce791023ec91ccc3246fe12a3d62d8a9b3
sha512 5aa9060736ce5a19b1d7978004101fdb54f9b5dea6cbb55730cd1d3c4ad1735a2682d05ca8e0342554179040e4219699a7985ae10d5b1a957b01f10e8b151c9c
ripemd-160 9c793a9b407a3e58d2b4996aa9cb586583a19b40

55420905 as geometric shapes

Circle

Radius = n
Diameter 110841810
Circumference 348219816.0066
Area 9.6493286710095E+15

Sphere

Radius = n
Volume 7.1303270345306E+23
Surface area 3.8597314684038E+16
Circumference 348219816.0066

Square

Length = n
Perimeter 221683620
Area 3071476711019025
Diagonal 78376995.489991

Cube

Length = n
Surface area 18428860266114150
Volume 1.702240190111E+23
Space diagonal 95991823.261448

Equilateral Triangle

Length = n
Perimeter 166262715
Area 1.3299884294374E+15
Altitude 47995911.630724

Triangular Pyramid

Length = n
Surface area 1.3299884294374E+15
Volume 2.0061093027263E+22
Height 26125665.16333