55148945 (number)

55148945 is an odd 8-digits composite number following 55148944 and preceding 55148946. In scientific notation, it is written as 5.5148945 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 43161984 positive integers (up to 55148945) that are relatively prime to 55148945.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-eight thousand nine hundred forty-five

Notation

Scientific notation 5.5148945 × 10^7
Engineering notation 5.5148945 × 10^6

Prime Factorization of 55148945

Prime Factorization 5 × 73 × 139 × 1087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55148945
Product of the distinct prime numbers

The prime factorization of 55148945 is 5 × 73 × 139 × 1087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 50, 13, 777, 206, 657, 3213, 28741, 16820, 803089, 259629, 9506948, 8121407, 64400796, 32366128, 91666748, 866541864, 7549562532, 1276267286

Basic calculations (n = 55148945)

Multiplication

n×y
n×2 110297890
n×3 165446835
n×4 220595780
n×5 275744725

Division

n÷y
n÷2 27574472.5
n÷3 18382981.666667
n÷3 13787236.25
n÷5 11029789

Exponentiation

ny
n2 3041406134613025
n3 1.6773033964044E+23
n4 9.2501512756617E+30
n5 5.1013608394315E+38

Nth Root

y√n
2√n 7426.233567563
3√n 380.63822801967
4√n 86.175597285792
5√n 35.343328049409

Divisors of 55148945

1, 5, 73, 139, 365, 695, 1087, 5435, 10147, 50735, 79351, 151093, 396755, 755465, 11029789, 55148945

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 -55148944
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 55148945 can be divided by 16 positive divisors. The sum of these divisors (counting 55148945) is 1, the average is 0.0625.

Base conversion 55148945

Base System Value
2 Binary 11010010011000000110010001
3 Ternary 10211202212010112
4 Quaternary 3102120012101
5 Quinary 103104231240
6 Senary 5250011105
8 Octal 322300621
10 Decimal 55148945
12 Duodecimal 16576a95
16 Hexadecimal 3498191
20 Vigesimal h4dc75
36 Base36 wu175

Cryptographic Hash Functions

md5 c83735eca7636c38e5d4b0a84ab9ba2c
sha1 48fef990100e7381363a0b9c7b74b2690f57ac73
sha256 1669c0feb08f90f2a222c437ad94d2e45546afd0216b085018c906c2a13aec7f
sha512 b25ddf25958dfc80dd8ce2d998e478dc550d09befb3f21ec394d8bb2c55d1807ab4fa3763dab23279561b22023177a5a23d9717defcfd80725d810e9c3d711c6
ripemd-160 5e833bd5f6d1537925ec10e8341b3e0239bf9830

55148945 as geometric shapes

Circle

Radius = n
Diameter 110297890
Circumference 346511040.93046
Area 9.5548591690832E+15

Sphere

Radius = n
Volume 7.0258720373135E+23
Surface area 3.8219436676333E+16
Circumference 346511040.93046

Square

Length = n
Perimeter 220595780
Area 3041406134613025
Diagonal 77992385.969568

Cube

Length = n
Surface area 18248436807678150
Volume 1.6773033964044E+23
Space diagonal 95520774.723822

Equilateral Triangle

Length = n
Perimeter 165446835
Area 1.3169674879004E+15
Altitude 47760387.361911

Triangular Pyramid

Length = n
Surface area 1.3169674879004E+15
Volume 1.9767210095079E+22
Height 25997461.989856