1920021209 (number)

1920021209 is an odd 10-digits composite number following 1920021208 and preceding 1920021210. In scientific notation, it is written as 1.920021209 × 10^9. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 1836542004 positive integers (up to 1920021209) that are relatively prime to 1920021209.

Interesting facts

Basic properties

Name

Name one billion nine hundred twenty million twenty-one thousand two hundred nine

Notation

Scientific notation 1.920021209 × 10^9
Engineering notation 1.920021209 × 10^9

Prime Factorization of 1920021209

Prime Factorization 23 × 83479183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1920021209
Product of the distinct prime numbers

The prime factorization of 1920021209 is 23 × 83479183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 43, 59, 523, 276, 4891, 3047, 63991, 93517, 108073, 264418, 587218, 5826272, 4320679, 46343740, 483873355, 391003915, 9985128727, 3032767444

Basic calculations (n = 1920021209)

Multiplication

n×y
n×2 3840042418
n×3 5760063627
n×4 7680084836
n×5 9600106045

Division

n÷y
n÷2 960010604.5
n÷3 640007069.66667
n÷3 480005302.25
n÷5 384004241.8

Exponentiation

ny
n2 3686481443009821681
n3 7.0781225571638E+27
n4 1.3590145429656E+37
n5 2.6093367458334E+46

Nth Root

y√n
2√n 43818.046613239
3√n 1242.8975788435
4√n 209.32760595115
5√n 71.888795195526

Divisors of 1920021209

1, 23, 83479183, 1920021209

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 -1920021208
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 1920021209 can be divided by 4 positive divisors. The sum of these divisors (counting 1920021209) is 1, the average is 0.25.

Base conversion 1920021209

Base System Value
2 Binary 1110010011100010011001011011001
3 Ternary 11221210212011221122
4 Quaternary 1302130103023121
5 Quinary 12413011134314
6 Senary 514304415025
8 Octal 16234231331
10 Decimal 1920021209
12 Duodecimal 457017475
16 Hexadecimal 727132d9
20 Vigesimal 1a002d09
36 Base36 vr4puh

Cryptographic Hash Functions

md5 feb6dc93ca23461702239fd10a892db0
sha1 69866c7921af4e91fdc34c558c0d8139d90e82b9
sha256 ff9fff4dd71b538a8b83743050e3e691cf330e953074b9cf676077ab86ff036e
sha512 be3c04c5dc1e08b96f9181a160fc31ba7238f380c8531d076e75676410661c579fb710a305067b42e16f51f59e255670e90cf0b5739ea709bbb0344d0de2791e
ripemd-160 f0e4c321cc924f913692eda65d66f48c2a3a7cbb

1920021209 as geometric shapes

Circle

Radius = n
Diameter 3840042418
Circumference 12063849049.862
Area 1.1581423018955E+19

Sphere

Radius = n
Volume 2.9648770435725E+28
Surface area 4.6325692075819E+19
Circumference 12063849049.862

Square

Length = n
Perimeter 7680084836
Area 3686481443009821681
Diagonal 2715320033.8118

Cube

Length = n
Surface area 2.2118888658059E+19
Volume 7.0781225571638E+27
Space diagonal 3325574285.5978

Equilateral Triangle

Length = n
Perimeter 5760063627
Area 1.5962932901132E+18
Altitude 1662787142.7989

Triangular Pyramid

Length = n
Surface area 1.5962932901132E+18
Volume 8.3416474304E+26
Height 905106677.93726