1661501601 (number)

1661501601 is an odd 10-digits composite number following 1661501600 and preceding 1661501602. In scientific notation, it is written as 1.661501601 × 10^9. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 1089446400 positive integers (up to 1661501601) that are relatively prime to 1661501601.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.661501601 × 10^9
Engineering notation 1.661501601 × 10^9

Prime Factorization of 1661501601

Prime Factorization 9 × 71 × 449 × 5791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1661501601
Product of the distinct prime numbers

The prime factorization of 1661501601 is 9 × 71 × 449 × 5791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 89, 76, 388, 685, 7417, 1996, 23009, 77389, 283030, 250508, 8008897, 3511700, 38363944, 61910485, 316461542, 436124626, 9956917955, 6628157120

Basic calculations (n = 1661501601)

Multiplication

n×y
n×2 3323003202
n×3 4984504803
n×4 6646006404
n×5 8307508005

Division

n÷y
n÷2 830750800.5
n÷3 553833867
n÷3 415375400.25
n÷5 332300320.2

Exponentiation

ny
n2 2760587570125563201
n3 4.5867206674643E+27
n4 7.6208437323318E+36
n5 1.266204406224E+46

Nth Root

y√n
2√n 40761.521083002
3√n 1184.4050616087
4√n 201.89482678613
5√n 69.839344229069

Divisors of 1661501601

1, 9, 71, 449, 639, 4041, 5791, 31879, 52119, 286911, 411161, 2600159, 3700449, 23401431, 184611289, 1661501601

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 -1661501600
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 1661501601 can be divided by 16 positive divisors. The sum of these divisors (counting 1661501601) is 1, the average is 0.0625.

Base conversion 1661501601

Base System Value
2 Binary 1100011000010001000000010100001
3 Ternary 11021210102000201100
4 Quaternary 1203002020002201
5 Quinary 11400321022401
6 Senary 432511425013
8 Octal 14302100241
10 Decimal 1661501601
12 Duodecimal 3a4525169
16 Hexadecimal 630880a1
20 Vigesimal 15j47e01
36 Base36 rh7qu9

Cryptographic Hash Functions

md5 6926811cef161ef963ffa8ba16628cec
sha1 c7aedd570f8ad12b83822569f21064a904b2743d
sha256 0e760ebbb44155d1d199b4bc4c39fb379c737cabe16235b77e1b42623521927c
sha512 adfdd3d9e1b86c17dd919ca4be80cb38523e6607db74fc496f34459b4e882716fbb5c572c0c3087e82863eaef33551b278845ea0f0d235d940e7056b059b747a
ripemd-160 0aaf9f757454aefa2a55edec7d22bc3d784012d2

1661501601 as geometric shapes

Circle

Radius = n
Diameter 3323003202
Circumference 10439522447.259
Area 8.6726416298978E+18

Sphere

Radius = n
Volume 1.9212810603966E+28
Surface area 3.4690566519591E+19
Circumference 10439522447.259

Square

Length = n
Perimeter 6646006404
Area 2760587570125563201
Diagonal 2349718098.0388

Cube

Length = n
Surface area 1.6563525420753E+19
Volume 4.5867206674643E+27
Space diagonal 2877805189.789

Equilateral Triangle

Length = n
Perimeter 4984504803
Area 1.1953694825501E+18
Altitude 1438902594.8945

Triangular Pyramid

Length = n
Surface area 1.1953694825501E+18
Volume 5.4055021456209E+26
Height 783239366.01294