1661520068 (number)

1661520068 is an even 10-digits composite number following 1661520067 and preceding 1661520069. In scientific notation, it is written as 1.661520068 × 10^9. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 766471680 positive integers (up to 1661520068) that are relatively prime to 1661520068.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million five hundred twenty thousand sixty-eight

Notation

Scientific notation 1.661520068 × 10^9
Engineering notation 1.661520068 × 10^9

Prime Factorization of 1661520068

Prime Factorization 2 × 2 × 13 × 2341 × 13649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 830760034
Product of the distinct prime numbers

The prime factorization of 1661520068 is 2 × 2 × 13 × 2341 × 13649. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 94, 87, 106, 806, 3843, 1342, 56761, 9063, 111258, 724395, 8412665, 6980487, 44975375, 2042035, 394308032, 792659083, 649194322, 2630555527

Basic calculations (n = 1661520068)

Multiplication

n×y
n×2 3323040136
n×3 4984560204
n×4 6646080272
n×5 8307600340

Division

n÷y
n÷2 830760034
n÷3 553840022.66667
n÷3 415380017
n÷5 332304013.6

Exponentiation

ny
n2 2760648936366724624
n3 4.5868736084762E+27
n4 7.6211825498627E+36
n5 1.2662747748488E+46

Nth Root

y√n
2√n 40761.747607285
3√n 1184.4094496729
4√n 201.89538778111
5√n 69.839499476278

Divisors of 1661520068

1, 2, 4, 13, 26, 52, 2341, 4682, 9364, 13649, 27298, 30433, 54596, 60866, 121732, 177437, 354874, 709748, 31952309, 63904618, 127809236, 415380017, 830760034, 1661520068

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1661520067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1661520068 can be divided by 24 positive divisors. The sum of these divisors (counting 1661520068) is 1, the average is 0.041666666666667.

Base conversion 1661520068

Base System Value
2 Binary 1100011000010001100100011000100
3 Ternary 11021210102222001022
4 Quaternary 1203002030203010
5 Quinary 11400322120233
6 Senary 432512050312
8 Octal 14302144304
10 Decimal 1661520068
12 Duodecimal 3a4533998
16 Hexadecimal 6308c8c4
20 Vigesimal 15j4a038
36 Base36 rh8538

Cryptographic Hash Functions

md5 b2e58d0175f3c8b23192ee95efa1d565
sha1 c2ad2a0cee5d7a8a0d6ba1f61de37c9a2309b4f2
sha256 b49d348cdd6eb004ec4e6858be396c0cab018c589c4b2eeec327b92670888282
sha512 cea8fd3e4a3dbf6c24ecad778b42c969b4f9e583846847654f6501f159274679c99e406639e63b6f0128c95f83693c13a788777aa2f13d4753b6e746189aaa3b
ripemd-160 52f7f2d709990643b789dbac1f4fe2382585b2ca

1661520068 as geometric shapes

Circle

Radius = n
Diameter 3323040136
Circumference 10439638478.842
Area 8.6728344176302E+18

Sphere

Radius = n
Volume 1.9213451241778E+28
Surface area 3.4691337670521E+19
Circumference 10439638478.842

Square

Length = n
Perimeter 6646080272
Area 2760648936366724624
Diagonal 2349744214.3207

Cube

Length = n
Surface area 1.65638936182E+19
Volume 4.5868736084762E+27
Space diagonal 2877837175.5713

Equilateral Triangle

Length = n
Perimeter 4984560204
Area 1.195396054912E+18
Altitude 1438918587.7856

Triangular Pyramid

Length = n
Surface area 1.195396054912E+18
Volume 5.4056823883318E+26
Height 783248071.44022