802121209 (number)

802121209 is an odd 9-digits composite number following 802121208 and preceding 802121210. In scientific notation, it is written as 8.02121209 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 801769104 positive integers (up to 802121209) that are relatively prime to 802121209.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.02121209 × 10^8
Engineering notation 8.02121209 × 10^6

Prime Factorization of 802121209

Prime Factorization 2293 × 349813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 802121209
Product of the distinct prime numbers

The prime factorization of 802121209 is 2293 × 349813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 70, 92, 537, 925, 7082, 5959, 25263, 19434, 31762, 535047, 3596278, 529449, 32316249, 58227532, 16332506, 391995233, 2044405621, 4784454881

Basic calculations (n = 802121209)

Multiplication

n×y
n×2 1604242418
n×3 2406363627
n×4 3208484836
n×5 4010606045

Division

n÷y
n÷2 401060604.5
n÷3 267373736.33333
n÷3 200530302.25
n÷5 160424241.8

Exponentiation

ny
n2 643398433927621681
n3 5.1608352969073E+26
n4 4.1396154478052E+35
n5 3.3204733477886E+44

Nth Root

y√n
2√n 28321.744455453
3√n 929.13752428412
4√n 168.29065468841
5√n 60.373728853548

Divisors of 802121209

1, 2293, 349813, 802121209

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 -802121208
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 802121209 can be divided by 4 positive divisors. The sum of these divisors (counting 802121209) is 1, the average is 0.25.

Base conversion 802121209

Base System Value
2 Binary 101111110011110110010111111001
3 Ternary 2001220022222102221
4 Quaternary 233303312113321
5 Quinary 3120320334314
6 Senary 211332124041
8 Octal 5763662771
10 Decimal 802121209
12 Duodecimal 1a4766621
16 Hexadecimal 2fcf65f9
20 Vigesimal cad5309
36 Base36 d9k8op

Cryptographic Hash Functions

md5 e9fe4dfa7c273ec7c268ab3b892165c4
sha1 ee2e420f38a269e459318ebc7b09274084512143
sha256 7580b12aa460cc1c1fb2d897cf60b96e4b812455c365d6e23101d4109e7bb7d2
sha512 15e4431f44d85f0d4aeac8fcf537b0dd7cd0ba4f80c66d7bc0ddd830de5d3e20b372eff6d82050591b73ecd8d629d47193e9e15b4525af32d259dbe33ee66cc5
ripemd-160 37ca8f32fc608f4cb033ebb4447cb7a2bb9dde11

802121209 as geometric shapes

Circle

Radius = n
Diameter 1604242418
Circumference 5039876194.9659
Area 2.0212957933582E+18

Sphere

Radius = n
Volume 2.1617656340201E+27
Surface area 8.0851831734328E+18
Circumference 5039876194.9659

Square

Length = n
Perimeter 3208484836
Area 643398433927621681
Diagonal 1134370692.4349

Cube

Length = n
Surface area 3860390603565730086
Volume 5.1608352969073E+26
Space diagonal 1389314687.8166

Equilateral Triangle

Length = n
Perimeter 2406363627
Area 2.7859969426822E+17
Altitude 694657343.90829

Triangular Pyramid

Length = n
Surface area 2.7859969426822E+17
Volume 6.0821027250501E+25
Height 378123564.14497