1809689968 (number)

1809689968 is an even 10-digits composite number following 1809689967 and preceding 1809689969. In scientific notation, it is written as 1.809689968 × 10^9. The sum of its digits is 64. It has a total of 6 prime factors and 20 positive divisors. There are 901479104 positive integers (up to 1809689968) that are relatively prime to 1809689968.

Interesting facts

Basic properties

Name

Name one billion eight hundred nine million six hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.809689968 × 10^9
Engineering notation 1.809689968 × 10^9

Prime Factorization of 1809689968

Prime Factorization 2 × 2 × 2 × 2 × 269 × 420467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 226211246
Product of the distinct prime numbers

The prime factorization of 1809689968 is 2 × 2 × 2 × 2 × 269 × 420467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 95, 96, 986, 6, 7237, 6125, 60177, 76875, 946634, 544459, 8109939, 7077488, 59255986, 6752057, 919521095, 145552920, 9712195980, 5910657135

Basic calculations (n = 1809689968)

Multiplication

n×y
n×2 3619379936
n×3 5429069904
n×4 7238759872
n×5 9048449840

Division

n÷y
n÷2 904844984
n÷3 603229989.33333
n÷3 452422492
n÷5 361937993.6

Exponentiation

ny
n2 3274977780279841024
n3 5.9266944343953E+27
n4 1.0725479461327E+37
n5 1.9409792583153E+46

Nth Root

y√n
2√n 42540.450961408
3√n 1218.6193213452
4√n 206.25336593959
5√n 71.042925284753

Divisors of 1809689968

1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 420467, 840934, 1681868, 3363736, 6727472, 113105623, 226211246, 452422492, 904844984, 1809689968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1809689967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1809689968 can be divided by 20 positive divisors. The sum of these divisors (counting 1809689968) is 1, the average is 0.05.

Base conversion 1809689968

Base System Value
2 Binary 1101011110111011010110101110000
3 Ternary 11200010020202221101
4 Quaternary 1223313122311300
5 Quinary 12201240034333
6 Senary 455323534144
8 Octal 15367326560
10 Decimal 1809689968
12 Duodecimal 42608a354
16 Hexadecimal 6bddad70
20 Vigesimal 185ab4i8
36 Base36 txfxps

Cryptographic Hash Functions

md5 cd76427d57c90bd79652d67546a9960b
sha1 f6a91989f66591e4e9d44c8b2a1126806679ea45
sha256 f48ac3008bb16a6f5f5f36364a9bf7a814efab641894ff66282cd29a94ebfcef
sha512 8472f7371ffb0a71e54884bc3d38d58f0bac26375c1bd1a1c4911e7b56a62a578fdb90223361dca29af32ed0aeb8460a11ea29ec13c662281fee307f5bca0e7c
ripemd-160 b5dfa14c45bc964966b538f69f1d1e0e78277db0

1809689968 as geometric shapes

Circle

Radius = n
Diameter 3619379936
Circumference 11370617417.488
Area 1.0288646135197E+19

Sphere

Radius = n
Volume 2.4825679593557E+28
Surface area 4.1154584540788E+19
Circumference 11370617417.488

Square

Length = n
Perimeter 7238759872
Area 3274977780279841024
Diagonal 2559288096.4361

Cube

Length = n
Surface area 1.9649866681679E+19
Volume 5.9266944343953E+27
Space diagonal 3134474970.5237

Equilateral Triangle

Length = n
Perimeter 5429069904
Area 1.418106977276E+18
Altitude 1567237485.2618

Triangular Pyramid

Length = n
Surface area 1.418106977276E+18
Volume 6.9846763743025E+26
Height 853096032.14538