55147986 (number)

55147986 is an even 8-digits composite number following 55147985 and preceding 55147987. In scientific notation, it is written as 5.5147986 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 18382644 positive integers (up to 55147986) that are relatively prime to 55147986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5147986 × 10^7
Engineering notation 5.5147986 × 10^6

Prime Factorization of 55147986

Prime Factorization 2 × 3 × 9 × 1021259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55147986
Product of the distinct prime numbers

The prime factorization of 55147986 is 2 × 3 × 9 × 1021259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 71, 58, 628, 605, 674, 3364, 3176, 81538, 95514, 275236, 8753321, 896350, 84855342, 28752353, 18568213, 784972854, 8731904540, 1567870247

Basic calculations (n = 55147986)

Multiplication

n×y
n×2 110295972
n×3 165443958
n×4 220591944
n×5 275739930

Division

n÷y
n÷2 27573993
n÷3 18382662
n÷3 13786996.5
n÷5 11029597.2

Exponentiation

ny
n2 3041300359856196
n3 1.6772158966714E+23
n4 9.2495078788614E+30
n5 5.1009173101034E+38

Nth Root

y√n
2√n 7426.168998885
3√n 380.63602166633
4√n 86.175222650626
5√n 35.343205129606

Divisors of 55147986

1, 2, 3, 6, 9, 18, 27, 54, 1021259, 2042518, 3063777, 6127554, 9191331, 18382662, 27573993, 55147986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55147985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55147986 can be divided by 16 positive divisors. The sum of these divisors (counting 55147986) is 1, the average is 0.0625.

Base conversion 55147986

Base System Value
2 Binary 11010010010111110111010010
3 Ternary 10211202210211000
4 Quaternary 3102113313102
5 Quinary 103104213421
6 Senary 5250002430
8 Octal 322276722
10 Decimal 55147986
12 Duodecimal 16576416
16 Hexadecimal 3497dd2
20 Vigesimal h4d9j6
36 Base36 wu0gi

Cryptographic Hash Functions

md5 054cd622433ba82cd82de987a698ce3a
sha1 16ee9fdc938f4470c54bdc32166b7e7961765ae4
sha256 dfc86e10ed1869c5da8d0148cfab8584fcfbaacbaa4770797982e8103a8393e2
sha512 86d0fc8dcc5d413ffab9a9238ca280d872cc17896ee7ad56ebeef891944dfec982bfa46931d768accfa6f5c39427284a3e79e06527e029cee5e81fdcaa2d612a
ripemd-160 393da1c25fd6cb9a444942e51ee61bac7ad10ad4

55147986 as geometric shapes

Circle

Radius = n
Diameter 110295972
Circumference 346505015.35575
Area 9.5545268678842E+15

Sphere

Radius = n
Volume 7.0255055192894E+23
Surface area 3.8218107471537E+16
Circumference 346505015.35575

Square

Length = n
Perimeter 220591944
Area 3041300359856196
Diagonal 77991029.738762

Cube

Length = n
Surface area 18247802159137176
Volume 1.6772158966714E+23
Space diagonal 95519113.687097

Equilateral Triangle

Length = n
Perimeter 165443958
Area 1.3169216860871E+15
Altitude 47759556.843549

Triangular Pyramid

Length = n
Surface area 1.3169216860871E+15
Volume 1.9766178900838E+22
Height 25997009.912921