1666742457 (number)

1666742457 is an odd 10-digits composite number following 1666742456 and preceding 1666742458. In scientific notation, it is written as 1.666742457 × 10^9. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 1111161636 positive integers (up to 1666742457) that are relatively prime to 1666742457.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-six million seven hundred forty-two thousand four hundred fifty-seven

Notation

Scientific notation 1.666742457 × 10^9
Engineering notation 1.666742457 × 10^9

Prime Factorization of 1666742457

Prime Factorization 3 × 555580819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1666742457
Product of the distinct prime numbers

The prime factorization of 1666742457 is 3 × 555580819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1666742457)

Multiplication

n×y
n×2 3333484914
n×3 5000227371
n×4 6666969828
n×5 8333712285

Division

n÷y
n÷2 833371228.5
n÷3 555580819
n÷3 416685614.25
n÷5 333348491.4

Exponentiation

ny
n2 2778030417966396849
n3 4.630261244462E+27
n4 7.7174530031466E+36
n5 1.2863006580247E+46

Nth Root

y√n
2√n 40825.757274054
3√n 1185.6490730996
4√n 202.05384746165
5√n 69.883347437681

Divisors of 1666742457

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 -1666742456
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 1666742457 can be divided by 4 positive divisors. The sum of these divisors (counting 1666742457) is 1, the average is 0.25.

Base conversion 1666742457

Base System Value
2 Binary 1100011010110000111100010111001
3 Ternary 11022011021021211010
4 Quaternary 1203112013202321
5 Quinary 11403141224312
6 Senary 433220024133
8 Octal 14326074271
10 Decimal 1666742457
12 Duodecimal 3a6232049
16 Hexadecimal 635878b9
20 Vigesimal 160h2g2h
36 Base36 rkc2pl

Cryptographic Hash Functions

md5 0b16f57269e3d0aa582a3f8098016b13
sha1 622009074d7504554783b72f504bde124436e688
sha256 c79edf010308ff87038c42d7b6cc9ccf3d3b1019a55040be09b8d9407c97bfa2
sha512 27aaa575aa9e221cc4419e79d1d6ce453568dedf241d15bbc6f317c80f79255d7d95352ac3bfac6afa5eb29f46205a03e664a14a25c336fa8e6ffcb8fcaa03d3
ripemd-160 d53d53a7174221867f01a3ead117c13edf080480

1666742457 as geometric shapes

Circle

Radius = n
Diameter 3333484914
Circumference 10472451716.675
Area 8.7274399525322E+18

Sphere

Radius = n
Volume 1.9395192946405E+28
Surface area 3.4909759810129E+19
Circumference 10472451716.675

Square

Length = n
Perimeter 6666969828
Area 2778030417966396849
Diagonal 2357129787.6725

Cube

Length = n
Surface area 1.6668182507798E+19
Volume 4.630261244462E+27
Space diagonal 2886882618.6562

Equilateral Triangle

Length = n
Perimeter 5000227371
Area 1.2029224572224E+18
Altitude 1443441309.3281

Triangular Pyramid

Length = n
Surface area 1.2029224572224E+18
Volume 5.4568152077073E+26
Height 785709929.22415