2155309 (number)

2155309 is an odd 7-digits composite number following 2155308 and preceding 2155310. In scientific notation, it is written as 2.155309 × 10^6. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 1920576 positive integers (up to 2155309) that are relatively prime to 2155309.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand three hundred nine

Notation

Scientific notation 2.155309 × 10^6
Engineering notation 2.155309 × 10^6

Prime Factorization of 2155309

Prime Factorization 13 × 29 × 5717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2155309
Product of the distinct prime numbers

The prime factorization of 2155309 is 13 × 29 × 5717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155309)

Multiplication

n×y
n×2 4310618
n×3 6465927
n×4 8621236
n×5 10776545

Division

n÷y
n÷2 1077654.5
n÷3 718436.33333333
n÷3 538827.25
n÷5 431061.8

Exponentiation

ny
n2 4645356885481
n3 1.0012179503489E+19
n4 2.1579340593486E+25
n5 4.6510146995205E+31

Nth Root

y√n
2√n 1468.0970676355
3√n 129.17243530717
4√n 38.315754822729
5√n 18.479997514973

Divisors of 2155309

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 -2155308
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 2155309 can be divided by 8 positive divisors. The sum of these divisors (counting 2155309) is 1, the average is 0.125.

Base conversion 2155309

Base System Value
2 Binary 1000001110001100101101
3 Ternary 11001111112021
4 Quaternary 20032030231
5 Quinary 1022432214
6 Senary 114110141
8 Octal 10161455
10 Decimal 2155309
12 Duodecimal 87b351
16 Hexadecimal 20e32d
20 Vigesimal d9859
36 Base36 1a71p

Cryptographic Hash Functions

md5 3261ed2307864a1ba235ad025f0024d8
sha1 c42a199e929c0663e6cb42fa23bdecc199261a1b
sha256 b3d2b5012ce50055d99d1613ba5df3ab5f14e7413e3a69a24d667c6545d7fec6
sha512 a5a823bd598cf4e3819f8ebb4c304abf1b5d5df41b03bcbf256986e6653b8c14cffffd96e50b0878491db8395dabacca9ec3f1b9125706929959f11901ef75d1
ripemd-160 7bb049ee1f08eb914a5fd15746fcc1623e9c4976

2155309 as geometric shapes

Circle

Radius = n
Diameter 4310618
Circumference 13542205.841232
Area 14593819064730

Sphere

Radius = n
Volume 4.1938919432778E+19
Surface area 58375276258919
Circumference 13542205.841232

Square

Length = n
Perimeter 8621236
Area 4645356885481
Diagonal 3048067.2189048

Cube

Length = n
Surface area 27872141312886
Volume 1.0012179503489E+19
Space diagonal 3733104.6940105

Equilateral Triangle

Length = n
Perimeter 6465927
Area 2011498536235.8
Altitude 1866552.3470052

Triangular Pyramid

Length = n
Surface area 2011498536235.8
Volume 1.179946670229E+18
Height 1016022.4063016