55140987 (number)

55140987 is an odd 8-digits composite number following 55140986 and preceding 55140988. In scientific notation, it is written as 5.5140987 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 32447520 positive integers (up to 55140987) that are relatively prime to 55140987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5140987 × 10^7
Engineering notation 5.5140987 × 10^6

Prime Factorization of 55140987

Prime Factorization 3 × 11 × 59 × 127 × 223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55140987
Product of the distinct prime numbers

The prime factorization of 55140987 is 3 × 11 × 59 × 127 × 223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 81, 24, 811, 647, 8851, 503, 51181, 83138, 864564, 391240, 5025493, 5134882, 16768634, 64722039, 297838036, 888837885, 6767970418, 5358614802

Basic calculations (n = 55140987)

Multiplication

n×y
n×2 110281974
n×3 165422961
n×4 220563948
n×5 275704935

Division

n÷y
n÷2 27570493.5
n÷3 18380329
n÷3 13785246.75
n÷5 11028197.4

Exponentiation

ny
n2 3040528447334169
n3 1.6765773958758E+23
n4 9.2448132390483E+30
n5 5.0976812663179E+38

Nth Root

y√n
2√n 7425.6977449934
3√n 380.61991842353
4√n 86.172488330055
5√n 35.342307981154

Divisors of 55140987

1, 3, 11, 33, 59, 127, 177, 223, 381, 649, 669, 1397, 1947, 2453, 4191, 7359, 7493, 13157, 22479, 28321, 39471, 82423, 84963, 144727, 247269, 311531, 434181, 934593, 1670939, 5012817, 18380329, 55140987

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55140986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55140987 can be divided by 32 positive divisors. The sum of these divisors (counting 55140987) is 1, the average is 0.03125.

Base conversion 55140987

Base System Value
2 Binary 11010010010110001001111011
3 Ternary 10211202110012210
4 Quaternary 3102112021323
5 Quinary 103104002422
6 Senary 5245510203
8 Octal 322261173
10 Decimal 55140987
12 Duodecimal 16572363
16 Hexadecimal 349627b
20 Vigesimal h4cc97
36 Base36 wtv23

Cryptographic Hash Functions

md5 310136e74e90902f04cb877f5b14eb5e
sha1 72491c9471dd4b4f74bcaba44d7c03cc40dce645
sha256 0dc622240339e132c9c3ae563e3e9d7d8f61ffb78876fa01976e2b7bc8f057be
sha512 259040ffcdab26215be3424f551c3621b58a0f3ae0f34c174304698484d9f74c0e65a526bae49e62ced2845697a0665a65f235d5fda489f6b8dc49a5ed0120ad
ripemd-160 eae400d171f16e7370b13f2cf05c7ada68b8479d

55140987 as geometric shapes

Circle

Radius = n
Diameter 110281974
Circumference 346461039.34178
Area 9.5521018331758E+15

Sphere

Radius = n
Volume 7.022830973411E+23
Surface area 3.8208407332703E+16
Circumference 346461039.34178

Square

Length = n
Perimeter 220563948
Area 3040528447334169
Diagonal 77981131.658039

Cube

Length = n
Surface area 18243170684005014
Volume 1.6765773958758E+23
Space diagonal 95506991.063495

Equilateral Triangle

Length = n
Perimeter 165422961
Area 1.3165874381603E+15
Altitude 47753495.531747

Triangular Pyramid

Length = n
Surface area 1.3165874381603E+15
Volume 1.9758654096798E+22
Height 25993710.55268