55142890 (number)

55142890 is an even 8-digits composite number following 55142889 and preceding 55142891. In scientific notation, it is written as 5.5142890 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20051920 positive integers (up to 55142890) that are relatively prime to 55142890.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-two thousand eight hundred ninety

Notation

Scientific notation 5.5142890 × 10^7
Engineering notation 5.5142890 × 10^6

Prime Factorization of 55142890

Prime Factorization 2 × 55 × 501299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55142890
Product of the distinct prime numbers

The prime factorization of 55142890 is 2 × 55 × 501299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55142890)

Multiplication

n×y
n×2 110285780
n×3 165428670
n×4 220571560
n×5 275714450

Division

n÷y
n÷2 27571445
n÷3 18380963.333333
n÷3 13785722.5
n÷5 11028578

Exponentiation

ny
n2 3040738317552100
n3 1.6767509856356E+23
n4 9.2460895158296E+30
n5 5.0985609710154E+38

Nth Root

y√n
2√n 7425.8258799948
3√n 380.62429696547
4√n 86.173231806604
5√n 35.342551921233

Divisors of 55142890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55142889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55142890 can be divided by 8 positive divisors. The sum of these divisors (counting 55142890) is 1, the average is 0.125.

Base conversion 55142890

Base System Value
2 Binary 11010010010110100111101010
3 Ternary 10211202112211021
4 Quaternary 3102112213222
5 Quinary 103104033030
6 Senary 5245523054
8 Octal 322264752
10 Decimal 55142890
12 Duodecimal 1657348a
16 Hexadecimal 34969ea
20 Vigesimal h4ch4a
36 Base36 wtwiy

Cryptographic Hash Functions

md5 d8c9138d0e92a8c9995e18d6bad7549a
sha1 94cba63f00bb9989ffcf2034f95f0684fbda266f
sha256 09ae2aeb6afd436b56f4c58bcf818fa454c450ae3a74ea720a4bf48af26da63d
sha512 7c4f013fad1646d660cfb69da4e71bed81f5fc9afbae30abdc68f1180a600b28680837694eaa2a9e6c6749723b7ee16bc55181c5d3d2c5fb6f336f1733ebc11f
ripemd-160 bd2bcb3ffb667d4b0e0f150960f3d9bc2db5950e

55142890 as geometric shapes

Circle

Radius = n
Diameter 110285780
Circumference 346472996.24342
Area 9.5527611599107E+15

Sphere

Radius = n
Volume 7.0235581044963E+23
Surface area 3.8211044639643E+16
Circumference 346472996.24342

Square

Length = n
Perimeter 220571560
Area 3040738317552100
Diagonal 77983822.906448

Cube

Length = n
Surface area 18244429905312600
Volume 1.6767509856356E+23
Space diagonal 95510287.156182

Equilateral Triangle

Length = n
Perimeter 165428670
Area 1.3166783146304E+15
Altitude 47755143.578091

Triangular Pyramid

Length = n
Surface area 1.3166783146304E+15
Volume 1.9760699871736E+22
Height 25994607.635483