1661497384 (number)

1661497384 is an even 10-digits composite number following 1661497383 and preceding 1661497385. In scientific notation, it is written as 1.661497384 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors. There are 830748688 positive integers (up to 1661497384) that are relatively prime to 1661497384.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million four hundred ninety-seven thousand three hundred eighty-four

Notation

Scientific notation 1.661497384 × 10^9
Engineering notation 1.661497384 × 10^9

Prime Factorization of 1661497384

Prime Factorization 2 × 2 × 2 × 207687173

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 415374346
Product of the distinct prime numbers

The prime factorization of 1661497384 is 2 × 2 × 2 × 207687173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1661497384)

Multiplication

n×y
n×2 3322994768
n×3 4984492152
n×4 6645989536
n×5 8307486920

Division

n÷y
n÷2 830748692
n÷3 553832461.33333
n÷3 415374346
n÷5 332299476.8

Exponentiation

ny
n2 2760573557038843456
n3 4.5866857433596E+27
n4 7.6207663638221E+36
n5 1.2661883377566E+46

Nth Root

y√n
2√n 40761.469355262
3√n 1184.4040595753
4√n 201.89469868043
5√n 69.839308777666

Divisors of 1661497384

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 -1661497383
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 1661497384 can be divided by 8 positive divisors. The sum of these divisors (counting 1661497384) is 1, the average is 0.125.

Base conversion 1661497384

Base System Value
2 Binary 1100011000010000111000000101000
3 Ternary 11021210101210221011
4 Quaternary 1203002013000220
5 Quinary 11400320404014
6 Senary 432511353304
8 Octal 14302070050
10 Decimal 1661497384
12 Duodecimal 3a4522834
16 Hexadecimal 63087028
20 Vigesimal 15j47394
36 Base36 rh7nl4

Cryptographic Hash Functions

md5 7a8f495660b8e8ef14e0778accdb7baf
sha1 07a8b10949e3d72601b96caee28e937943a02979
sha256 0c0c76beab5ddae01b82e8c982915169a6e8ad74d551c822e61d7693885a7673
sha512 aba79cee3e19bbb1daf1d18e60bcd676628a19b9367cfb68f787a5594cff1bcaf724aa99da07a0aaa5a9890424e462a603ee6863ecd83df612bc5802dd79b6c0
ripemd-160 518026d124cc8e60830b7baea2e99ed21a322214

1661497384 as geometric shapes

Circle

Radius = n
Diameter 3322994768
Circumference 10439495951.066
Area 8.6725976064875E+18

Sphere

Radius = n
Volume 1.9212664314218E+28
Surface area 3.469039042595E+19
Circumference 10439495951.066

Square

Length = n
Perimeter 6645989536
Area 2760573557038843456
Diagonal 2349712134.3002

Cube

Length = n
Surface area 1.6563441342233E+19
Volume 4.5866857433596E+27
Space diagonal 2877797885.7308

Equilateral Triangle

Length = n
Perimeter 4984492152
Area 1.1953634147056E+18
Altitude 1438898942.8654

Triangular Pyramid

Length = n
Surface area 1.1953634147056E+18
Volume 5.4054609871687E+26
Height 783237378.10007