55991520 (number)

55991520 is an even 8-digits composite number following 55991519 and preceding 55991521. In scientific notation, it is written as 5.5991520 × 10^7. The sum of its digits is 36. It has a total of 10 prime factors and 144 positive divisors. There are 13768704 positive integers (up to 55991520) that are relatively prime to 55991520.

Interesting facts

Basic properties

Name

Name fifty-five million nine hundred ninety-one thousand five hundred twenty

Notation

Scientific notation 5.5991520 × 10^7
Engineering notation 5.5991520 × 10^6

Prime Factorization of 55991520

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 15 × 3 × 13 × 997

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1166490
Product of the distinct prime numbers

The prime factorization of 55991520 is 2 × 2 × 2 × 2 × 2 × 3 × 15 × 3 × 13 × 997. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55991520)

Multiplication

n×y
n×2 111983040
n×3 167974560
n×4 223966080
n×5 279957600

Division

n÷y
n÷2 27995760
n÷3 18663840
n÷3 13997880
n÷5 11198304

Exponentiation

ny
n2 3135050311910400
n3 1.7553623224034E+23
n4 9.8285404582095E+30
n5 5.5031491963665E+38

Nth Root

y√n
2√n 7482.7481582638
3√n 382.56692408388
4√n 86.502879479609
5√n 35.450670321673

Divisors of 55991520

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55991519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55991520 can be divided by 144 positive divisors. The sum of these divisors (counting 55991520) is 1, the average is 0.0069444444444444.

Base conversion 55991520

Base System Value
2 Binary 11010101100101110011100000
3 Ternary 10220100122221000
4 Quaternary 3111211303200
5 Quinary 103313212040
6 Senary 5320032000
8 Octal 325456340
10 Decimal 55991520
12 Duodecimal 16902600
16 Hexadecimal 3565ce0
20 Vigesimal h9iig0
36 Base36 xc3c0

Cryptographic Hash Functions

md5 95125d12565034e6f75cccf0746c3d7b
sha1 9d863af222d0ab3f5069551c957126fbca9f01cc
sha256 54e046259be53eba9ee099f007f2bfeb8890e6d3988813b8b6d84cd6def1ddaf
sha512 8b8bf267a4e2b3246fba140671266e729b3cfd80e99bae2b2b64ce09e3bc28787738bf4bc4dc1892c8106ae5b81a66e4a7bea428613cd636107d7e2effdd3a60
ripemd-160 64d197d3bbcf77704f0f6ee54b35f70480b3ca94

55991520 as geometric shapes

Circle

Radius = n
Diameter 111983040
Circumference 351805095.79065
Area 9.8490510285321E+15

Sphere

Radius = n
Volume 7.3528445019343E+23
Surface area 3.9396204114128E+16
Circumference 351805095.79065

Square

Length = n
Perimeter 223966080
Area 3135050311910400
Diagonal 79183966.961884

Cube

Length = n
Surface area 18810301871462400
Volume 1.7553623224034E+23
Space diagonal 96980157.433009

Equilateral Triangle

Length = n
Perimeter 167974560
Area 1.3575166061284E+15
Altitude 48490078.716504

Triangular Pyramid

Length = n
Surface area 1.3575166061284E+15
Volume 2.068714336018E+22
Height 26394655.653961