2155189009 (number)

2155189009 is an odd 10-digits composite number following 2155189008 and preceding 2155189010. In scientific notation, it is written as 2.155189009 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 2152318500 positive integers (up to 2155189009) that are relatively prime to 2155189009.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million one hundred eighty-nine thousand nine

Notation

Scientific notation 2.155189009 × 10^9
Engineering notation 2.155189009 × 10^9

Prime Factorization of 2155189009

Prime Factorization 751 × 2869759

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155189009
Product of the distinct prime numbers

The prime factorization of 2155189009 is 751 × 2869759. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155189009)

Multiplication

n×y
n×2 4310378018
n×3 6465567027
n×4 8620756036
n×5 10775945045

Division

n÷y
n÷2 1077594504.5
n÷3 718396336.33333
n÷3 538797252.25
n÷5 431037801.8

Exponentiation

ny
n2 4644839664514402081
n3 1.0010507393529E+28
n4 2.1574535509046E+37
n5 4.6497201803377E+46

Nth Root

y√n
2√n 46424.013279767
3√n 1291.7003815401
4√n 215.46232450191
5√n 73.569376042642

Divisors of 2155189009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155189008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155189009 can be divided by 4 positive divisors. The sum of these divisors (counting 2155189009) is 1, the average is 0.25.

Base conversion 2155189009

Base System Value
2 Binary 10000000011101011001001100010001
3 Ternary 12120012100221112011
4 Quaternary 2000131121030101
5 Quinary 13403212022014
6 Senary 553505102521
8 Octal 20035311421
10 Decimal 2155189009
12 Duodecimal 501927a41
16 Hexadecimal 80759311
20 Vigesimal 1dd9ica9
36 Base36 zn56hd

Cryptographic Hash Functions

md5 6aee51b8c410dc517ea898e944369e4f
sha1 6efe6783f033ff986a25bc12b9d7da25314013ee
sha256 eb76014d317c685e6adb899717858a89e2e1fd54fd6f853343e7f271b281b7c8
sha512 648404d63125e78cb8939416b15b2f10c4e5d1d10f434d75ce37d2c0c46fc505cc0db0a88006191c7fa7d9b8b0404fc3b61a43bdfb5209925d42ec37758ec329
ripemd-160 fee904edc3429b33145d589619293cfb9abf4ac8

2155189009 as geometric shapes

Circle

Radius = n
Diameter 4310378018
Circumference 13541451915.544
Area 1.4592194167141E+19

Sphere

Radius = n
Volume 4.1931915314955E+28
Surface area 5.8368776668564E+19
Circumference 13541451915.544

Square

Length = n
Perimeter 8620756036
Area 4644839664514402081
Diagonal 3047897526.0052

Cube

Length = n
Surface area 2.7869037987086E+19
Volume 1.0010507393529E+28
Space diagonal 3732896863.502

Equilateral Triangle

Length = n
Perimeter 6465567027
Area 2.0112745729875E+18
Altitude 1866448431.751

Triangular Pyramid

Length = n
Surface area 2.0112745729875E+18
Volume 1.1797496101804E+27
Height 1015965842.0017