55145087 (number)

55145087 is an odd 8-digits composite number following 55145086 and preceding 55145088. In scientific notation, it is written as 5.5145087 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 51461784 positive integers (up to 55145087) that are relatively prime to 55145087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5145087 × 10^7
Engineering notation 5.5145087 × 10^6

Prime Factorization of 55145087

Prime Factorization 19 × 67 × 43319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55145087
Product of the distinct prime numbers

The prime factorization of 55145087 is 19 × 67 × 43319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55145087)

Multiplication

n×y
n×2 110290174
n×3 165435261
n×4 220580348
n×5 275725435

Division

n÷y
n÷2 27572543.5
n÷3 18381695.666667
n÷3 13786271.75
n÷5 11029017.4

Exponentiation

ny
n2 3040980620237569
n3 1.6769514086831E+23
n4 9.2475631326605E+30
n5 5.0995767348855E+38

Nth Root

y√n
2√n 7425.9738081951
3√n 380.6293518358
4√n 86.174090121075
5√n 35.342833539948

Divisors of 55145087

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 -55145086
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 55145087 can be divided by 8 positive divisors. The sum of these divisors (counting 55145087) is 1, the average is 0.125.

Base conversion 55145087

Base System Value
2 Binary 11010010010111001001111111
3 Ternary 10211202122211122
4 Quaternary 3102113021333
5 Quinary 103104120322
6 Senary 5245541155
8 Octal 322271177
10 Decimal 55145087
12 Duodecimal 165747bb
16 Hexadecimal 349727f
20 Vigesimal h4d2e7
36 Base36 wty7z

Cryptographic Hash Functions

md5 88961226fb9a11c1deb488401cfb69d5
sha1 ec92ee975775e76acaea37d30f60b3c8f266cb06
sha256 7e637ed7b0d781934d6f6d58b6503194d6fbca9944a6be00901a313f5a9e63f1
sha512 b6962849ce072a37e753bbdc5a550124f2812004ad83a7cbb93a7a2284508e7c5851a7c84189f839029e83a97f1cbc234ed9a118e45adff4dd2c9d935ed2ad69
ripemd-160 8533ddf69e4bfee7216f1594cf0eac516247621d

55145087 as geometric shapes

Circle

Radius = n
Diameter 110290174
Circumference 346486800.40154
Area 9.5535223762473E+15

Sphere

Radius = n
Volume 7.0243976345947E+23
Surface area 3.8214089504989E+16
Circumference 346486800.40154

Square

Length = n
Perimeter 220580348
Area 3040980620237569
Diagonal 77986929.933644

Cube

Length = n
Surface area 18245883721425414
Volume 1.6769514086831E+23
Space diagonal 95514092.471806

Equilateral Triangle

Length = n
Perimeter 165435261
Area 1.3167832347709E+15
Altitude 47757046.235903

Triangular Pyramid

Length = n
Surface area 1.3167832347709E+15
Volume 1.9763061880003E+22
Height 25995643.311215