1808408068 (number)

1808408068 is an even 10-digits composite number following 1808408067 and preceding 1808408069. In scientific notation, it is written as 1.808408068 × 10^9. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 856614312 positive integers (up to 1808408068) that are relatively prime to 1808408068.

Interesting facts

Basic properties

Name

Name one billion eight hundred eight million four hundred eight thousand sixty-eight

Notation

Scientific notation 1.808408068 × 10^9
Engineering notation 1.808408068 × 10^9

Prime Factorization of 1808408068

Prime Factorization 2 × 2 × 19 × 23794843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 904204034
Product of the distinct prime numbers

The prime factorization of 1808408068 is 2 × 2 × 19 × 23794843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 37, 14, 823, 560, 9946, 8346, 48816, 51105, 181322, 311672, 1472757, 4708851, 13720542, 31894372, 622409368, 270027277, 4330098141, 6138550694

Basic calculations (n = 1808408068)

Multiplication

n×y
n×2 3616816136
n×3 5425224204
n×4 7233632272
n×5 9042040340

Division

n÷y
n÷2 904204034
n÷3 602802689.33333
n÷3 452102017
n÷5 361681613.6

Exponentiation

ny
n2 3270339740407492624
n3 5.9141087716539E+27
n4 1.0695122017689E+37
n5 1.9341144945032E+46

Nth Root

y√n
2√n 42525.381456255
3√n 1218.3315156747
4√n 206.21683116626
5√n 71.032857732589

Divisors of 1808408068

1, 2, 4, 19, 38, 76, 23794843, 47589686, 95179372, 452102017, 904204034, 1808408068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1808408067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1808408068 can be divided by 12 positive divisors. The sum of these divisors (counting 1808408068) is 1, the average is 0.083333333333333.

Base conversion 1808408068

Base System Value
2 Binary 1101011110010100001111000000100
3 Ternary 11200000211122111121
4 Quaternary 1223302201320010
5 Quinary 12200423024233
6 Senary 455240243324
8 Octal 15362417004
10 Decimal 1808408068
12 Duodecimal 425770544
16 Hexadecimal 6bca1e04
20 Vigesimal 1852b038
36 Base36 twoglg

Cryptographic Hash Functions

md5 f29bb4c7931ca93442e81c055cf3ff3c
sha1 07e7b2b5160a7c6bf3df3d62519092546f4b942f
sha256 002fd44ddc2a02c5d14862da42142e657da89db4e76ae945d29b44c2e5807d24
sha512 9b82788b11c32bbe9184b3d6494c0668e1b03b81e0e645148292cb61a5c2bbce1facce6f4a01be238b2331d20b08859c178cec16de21d758763bc2f0aedc2d53
ripemd-160 c1ac8fda2a1af0c68fd3e37e82b5f12d5cf49154

1808408068 as geometric shapes

Circle

Radius = n
Diameter 3616816136
Circumference 11362563002.243
Area 1.0274075303207E+19

Sphere

Radius = n
Volume 2.4772960892745E+28
Surface area 4.1096301212828E+19
Circumference 11362563002.243

Square

Length = n
Perimeter 7233632272
Area 3270339740407492624
Diagonal 2557475216.0705

Cube

Length = n
Surface area 1.9622038442445E+19
Volume 5.9141087716539E+27
Space diagonal 3132254654.5935

Equilateral Triangle

Length = n
Perimeter 5425224204
Area 1.4160986470993E+18
Altitude 1566127327.2967

Triangular Pyramid

Length = n
Surface area 1.4160986470993E+18
Volume 6.9698440285189E+26
Height 852491738.69018