1681661366 (number)

1681661366 is an even 10-digits composite number following 1681661365 and preceding 1681661367. In scientific notation, it is written as 1.681661366 × 10^9. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 655192680 positive integers (up to 1681661366) that are relatively prime to 1681661366.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-one million six hundred sixty-one thousand three hundred sixty-six

Notation

Scientific notation 1.681661366 × 10^9
Engineering notation 1.681661366 × 10^9

Prime Factorization of 1681661366

Prime Factorization 2 × 7 × 11 × 10919879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1681661366
Product of the distinct prime numbers

The prime factorization of 1681661366 is 2 × 7 × 11 × 10919879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1681661366)

Multiplication

n×y
n×2 3363322732
n×3 5044984098
n×4 6726645464
n×5 8408306830

Division

n÷y
n÷2 840830683
n÷3 560553788.66667
n÷3 420415341.5
n÷5 336332273.2

Exponentiation

ny
n2 2827984949896985956
n3 4.7557130338712E+27
n4 7.9974988768439E+36
n5 1.3449084885817E+46

Nth Root

y√n
2√n 41008.064645872
3√n 1189.1761277137
4√n 202.50448055752
5√n 70.008006215024

Divisors of 1681661366

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1681661365
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1681661366 can be divided by 16 positive divisors. The sum of these divisors (counting 1681661366) is 1, the average is 0.0625.

Base conversion 1681661366

Base System Value
2 Binary 1100100001111000001110110110110
3 Ternary 11100012100020201022
4 Quaternary 1210033001312312
5 Quinary 11421001130431
6 Senary 434511501142
8 Octal 14417016666
10 Decimal 1681661366
12 Duodecimal 3ab2277b2
16 Hexadecimal 643c1db6
20 Vigesimal 165a7d86
36 Base36 rt7u7q

Cryptographic Hash Functions

md5 86b43d4555f8af8154774634cc73cf3f
sha1 aa668770d14b17470dfe5127d3272954fbfd150c
sha256 2ede5ccbdc6da17316614835f1185a48270c8af1f811f405ee4adc7b77399c5f
sha512 45877833ac913821adbd116619daec9ed7d87d35ce27fbea0c4401a67e22465c8be631da29f8cf6e270e8f83ce7f1cc107af5df718a34a7fa32aaf06485f64a6
ripemd-160 a41e1c4d01b3c73baddcfefa61f4bd79e6ba26ba

1681661366 as geometric shapes

Circle

Radius = n
Diameter 3363322732
Circumference 10566189986.503
Area 8.8843767430589E+18

Sphere

Radius = n
Volume 1.9920684173055E+28
Surface area 3.5537506972235E+19
Circumference 10566189986.503

Square

Length = n
Perimeter 6726645464
Area 2827984949896985956
Diagonal 2378228311.1161

Cube

Length = n
Surface area 1.6967909699382E+19
Volume 4.7557130338712E+27
Space diagonal 2912722927.0377

Equilateral Triangle

Length = n
Perimeter 5044984098
Area 1.2245534040654E+18
Altitude 1456361463.5188

Triangular Pyramid

Length = n
Surface area 1.2245534040654E+18
Volume 5.6046615593793E+26
Height 792742770.37202