1808940069 (number)

1808940069 is an odd 10-digits composite number following 1808940068 and preceding 1808940070. In scientific notation, it is written as 1.808940069 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 1204362432 positive integers (up to 1808940069) that are relatively prime to 1808940069.

Interesting facts

Basic properties

Name

Name one billion eight hundred eight million nine hundred forty thousand sixty-nine

Notation

Scientific notation 1.808940069 × 10^9
Engineering notation 1.808940069 × 10^9

Prime Factorization of 1808940069

Prime Factorization 9 × 757 × 265513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1808940069
Product of the distinct prime numbers

The prime factorization of 1808940069 is 9 × 757 × 265513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 99, 1, 376, 752, 9378, 5107, 60733, 32527, 615326, 420824, 1666548, 8325181, 32449066, 75192333, 127749678, 341430451, 8807741755, 2642946566

Basic calculations (n = 1808940069)

Multiplication

n×y
n×2 3617880138
n×3 5426820207
n×4 7235760276
n×5 9044700345

Division

n÷y
n÷2 904470034.5
n÷3 602980023
n÷3 452235017.25
n÷5 361788013.8

Exponentiation

ny
n2 3272264173233724761
n3 5.9193297793156E+27
n4 1.0707712819429E+37
n5 1.936961076641E+46

Nth Root

y√n
2√n 42531.63609597
3√n 1218.4509743389
4√n 206.23199581047
5√n 71.037036557711

Divisors of 1808940069

1, 9, 757, 6813, 265513, 2389617, 200993341, 1808940069

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 -1808940068
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 1808940069 can be divided by 8 positive divisors. The sum of these divisors (counting 1808940069) is 1, the average is 0.125.

Base conversion 1808940069

Base System Value
2 Binary 1101011110100100011110000100101
3 Ternary 11200001211200021100
4 Quaternary 1223310203300211
5 Quinary 12201042040234
6 Senary 455255510313
8 Octal 15364436045
10 Decimal 1808940069
12 Duodecimal 425988399
16 Hexadecimal 6bd23c25
20 Vigesimal 1855ha39
36 Base36 twzv39

Cryptographic Hash Functions

md5 4260b79934eb6810c465a961e11eac89
sha1 13bb03ea58ff90e0a72174079dbe7128123fa96c
sha256 7db58f73d19a048d93dabe806844b010c6212aaa7c46b750ef6e7669778f6c3c
sha512 3de085fb77cbe9db5ca95729b1a6a1a600aa5db9260c5e232677afeae4d6d09d0de2b069dd87690502de14536fa039b1e8790711341ad052b073248230246635
ripemd-160 43460c3b976cf0a7451043e1c4b931ae5ee0c081

1808940069 as geometric shapes

Circle

Radius = n
Diameter 3617880138
Circumference 11365905663.109
Area 1.0280121087236E+19

Sphere

Radius = n
Volume 2.4794830598498E+28
Surface area 4.1120484348945E+19
Circumference 11365905663.109

Square

Length = n
Perimeter 7235760276
Area 3272264173233724761
Diagonal 2558227579.0999

Cube

Length = n
Surface area 1.9633585039402E+19
Volume 5.9193297793156E+27
Space diagonal 3133176107.3552

Equilateral Triangle

Length = n
Perimeter 5426820207
Area 1.416931950957E+18
Altitude 1566588053.6776

Triangular Pyramid

Length = n
Surface area 1.416931950957E+18
Volume 6.9759970450559E+26
Height 852742526.36664