55291257 (number)

55291257 is an odd 8-digits composite number following 55291256 and preceding 55291258. In scientific notation, it is written as 5.5291257 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors. There are 31593240 positive integers (up to 55291257) that are relatively prime to 55291257.

Interesting facts

Basic properties

Name

Name fifty-five million two hundred ninety-one thousand two hundred fifty-seven

Notation

Scientific notation 5.5291257 × 10^7
Engineering notation 5.5291257 × 10^6

Prime Factorization of 55291257

Prime Factorization 3 × 21 × 7 × 7 × 17911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7898751
Product of the distinct prime numbers

The prime factorization of 55291257 is 3 × 21 × 7 × 7 × 17911. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55291257)

Multiplication

n×y
n×2 110582514
n×3 165873771
n×4 221165028
n×5 276456285

Division

n÷y
n÷2 27645628.5
n÷3 18430419
n÷3 13822814.25
n÷5 11058251.4

Exponentiation

ny
n2 3057123100640049
n3 1.6903217903813E+23
n4 9.346001652467E+30
n5 5.1675217928898E+38

Nth Root

y√n
2√n 7435.8091019068
3√n 380.96535944797
4√n 86.23113765866
5√n 35.36154996093

Divisors of 55291257

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55291256
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55291257 can be divided by 20 positive divisors. The sum of these divisors (counting 55291257) is 1, the average is 0.05.

Base conversion 55291257

Base System Value
2 Binary 11010010111010110101111001
3 Ternary 10212001002100100
4 Quaternary 3102322311321
5 Quinary 103123310012
6 Senary 5253030013
8 Octal 322726571
10 Decimal 55291257
12 Duodecimal 16625309
16 Hexadecimal 34bad79
20 Vigesimal h5b82h
36 Base36 wx309

Cryptographic Hash Functions

md5 13eb951eae486ed52400dbb0118e05d7
sha1 4fc4c2fde76791e9fac0cd955473d9a64b44f4fc
sha256 b042a65b41926094d5372db5e79cd4edef278352b10ce6ce8ec0536a74cf7364
sha512 ea439c0ef199d1c85b0f86d78b87aef7e38778ab6eee45226f7b49f602cf221b785b895a87cbb0281f9b54c54bec879dffc3927c8415be4c6e66c0f05020b88c
ripemd-160 ced7e6d13bdb071d0d6611e40c4fccecc64383a8

55291257 as geometric shapes

Circle

Radius = n
Diameter 110582514
Circumference 347405213.59789
Area 9.6042354740904E+15

Sphere

Radius = n
Volume 7.080403358486E+23
Surface area 3.8416941896362E+16
Circumference 347405213.59789

Square

Length = n
Perimeter 221165028
Area 3057123100640049
Diagonal 78193645.530056

Cube

Length = n
Surface area 18342738603840294
Volume 1.6903217903813E+23
Space diagonal 95767266.338348

Equilateral Triangle

Length = n
Perimeter 165873771
Area 1.3237731338253E+15
Altitude 47883633.169174

Triangular Pyramid

Length = n
Surface area 1.3237731338253E+15
Volume 1.9920633339433E+22
Height 26064548.510019