55145871 (number)

55145871 is an odd 8-digits composite number following 55145870 and preceding 55145872. In scientific notation, it is written as 5.5145871 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 32947200 positive integers (up to 55145871) that are relatively prime to 55145871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5145871 × 10^7
Engineering notation 5.5145871 × 10^6

Prime Factorization of 55145871

Prime Factorization 33 × 33 × 79 × 641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1671087
Product of the distinct prime numbers

The prime factorization of 55145871 is 33 × 33 × 79 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 90, 13, 314, 751, 4579, 8512, 95977, 86708, 177436, 801498, 9105508, 4036365, 87355825, 66588677, 193194778, 277110935, 2882942583, 7166341662

Basic calculations (n = 55145871)

Multiplication

n×y
n×2 110291742
n×3 165437613
n×4 220583484
n×5 275729355

Division

n÷y
n÷2 27572935.5
n÷3 18381957
n÷3 13786467.75
n÷5 11029174.2

Exponentiation

ny
n2 3041067088348641
n3 1.6770229335642E+23
n4 9.2480890358373E+30
n5 5.099939249668E+38

Nth Root

y√n
2√n 7426.0265956971
3√n 380.63115563504
4√n 86.1743964046
5√n 35.342934033484

Divisors of 55145871

1, 33, 79, 641, 1089, 2607, 21153, 50639, 86031, 698049, 1671087, 55145871

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55145870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55145871 can be divided by 12 positive divisors. The sum of these divisors (counting 55145871) is 1, the average is 0.083333333333333.

Base conversion 55145871

Base System Value
2 Binary 11010010010111010110001111
3 Ternary 10211202200220200
4 Quaternary 3102113112033
5 Quinary 103104131441
6 Senary 5245544543
8 Octal 322272617
10 Decimal 55145871
12 Duodecimal 16575153
16 Hexadecimal 349758f
20 Vigesimal h4d4db
36 Base36 wtytr

Cryptographic Hash Functions

md5 2012f6e368b5e6b7e656646b2fd4ca89
sha1 b58aaad669e5252396e7842a3ca5a0abe00c65ce
sha256 de89f8d7842bcab67ac5623dd8bd902be554b50d2c58dc3cfbce3e884e23b00c
sha512 24fc9d3fc1e8c4f5741cb66685287284e2ed3bd37091bf34b0d21bfa7b4c09bc2cac7e11f78e5f3f64b9e4f1897cef3932904c7b5d744b97bc23a2be4f689159
ripemd-160 1f057a79c7b8b38dc493af14c6b4982281b6385e

55145871 as geometric shapes

Circle

Radius = n
Diameter 110291742
Circumference 346491726.41882
Area 9.5537940238298E+15

Sphere

Radius = n
Volume 7.0246972373158E+23
Surface area 3.8215176095319E+16
Circumference 346491726.41882

Square

Length = n
Perimeter 220583484
Area 3041067088348641
Diagonal 77988038.677077

Cube

Length = n
Surface area 18246402530091846
Volume 1.6770229335642E+23
Space diagonal 95515450.399639

Equilateral Triangle

Length = n
Perimeter 165437613
Area 1.3168206765613E+15
Altitude 47757725.19982

Triangular Pyramid

Length = n
Surface area 1.3168206765613E+15
Volume 1.976390480881E+22
Height 25996012.892359