55981520 (number)

55981520 is an even 8-digits composite number following 55981519 and preceding 55981521. In scientific notation, it is written as 5.5981520 × 10^7. The sum of its digits is 35. It has a total of 8 prime factors and 60 positive divisors. There are 19192320 positive integers (up to 55981520) that are relatively prime to 55981520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5981520 × 10^7
Engineering notation 5.5981520 × 10^6

Prime Factorization of 55981520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 7 × 14281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 999670
Product of the distinct prime numbers

The prime factorization of 55981520 is 2 × 2 × 2 × 2 × 5 × 7 × 7 × 14281. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55981520)

Multiplication

n×y
n×2 111963040
n×3 167944560
n×4 223926080
n×5 279907600

Division

n÷y
n÷2 27990760
n÷3 18660506.666667
n÷3 13995380
n÷5 11196304

Exponentiation

ny
n2 3133930581510400
n3 1.7544219752744E+23
n4 9.8215208897261E+30
n5 5.4982366811862E+38

Nth Root

y√n
2√n 7482.0799247268
3√n 382.54414743831
4√n 86.499016900349
5√n 35.44940394408

Divisors of 55981520

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55981519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55981520 can be divided by 60 positive divisors. The sum of these divisors (counting 55981520) is 1, the average is 0.016666666666667.

Base conversion 55981520

Base System Value
2 Binary 11010101100011010111010000
3 Ternary 10220100011012122
4 Quaternary 3111203113100
5 Quinary 103312402040
6 Senary 5315513412
8 Octal 325432720
10 Decimal 55981520
12 Duodecimal 168b8868
16 Hexadecimal 35635d0
20 Vigesimal h9hdg0
36 Base36 xbvm8

Cryptographic Hash Functions

md5 014c3a2369a95fc87fa64ec67d0fe8de
sha1 0573354d415aa586fb2680d4318a590964a1553b
sha256 98db58056ff5be7816416b7c6891d149babaa7b1dc36eee7c4b28e5109684c63
sha512 d59fd8e2798fef95a5e610567dfae6ae4f337fca1234f47cf6675cf88bd21f3b2428d36b1dc8d55829d6bfc9dabd04e85c9f9b25d7a64e39fc540dd8050f2ca5
ripemd-160 89ada55abe298bb6c306ad95de2644f3d4e2a1cc

55981520 as geometric shapes

Circle

Radius = n
Diameter 111963040
Circumference 351742263.93758
Area 9.8455332917335E+15

Sphere

Radius = n
Volume 7.3489055850912E+23
Surface area 3.9382133166934E+16
Circumference 351742263.93758

Square

Length = n
Perimeter 223926080
Area 3133930581510400
Diagonal 79169824.826261

Cube

Length = n
Surface area 18803583489062400
Volume 1.7544219752744E+23
Space diagonal 96962836.924933

Equilateral Triangle

Length = n
Perimeter 167944560
Area 1.3570317486425E+15
Altitude 48481418.462467

Triangular Pyramid

Length = n
Surface area 1.3570317486425E+15
Volume 2.0676061262987E+22
Height 26389941.608754