1661501813 (number)

1661501813 is an odd 10-digits composite number following 1661501812 and preceding 1661501814. In scientific notation, it is written as 1.661501813 × 10^9. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 1638954000 positive integers (up to 1661501813) that are relatively prime to 1661501813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.661501813 × 10^9
Engineering notation 1.661501813 × 10^9

Prime Factorization of 1661501813

Prime Factorization 101 × 271 × 60703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1661501813
Product of the distinct prime numbers

The prime factorization of 1661501813 is 101 × 271 × 60703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1661501813)

Multiplication

n×y
n×2 3323003626
n×3 4984505439
n×4 6646007252
n×5 8307509065

Division

n÷y
n÷2 830750906.5
n÷3 553833937.66667
n÷3 415375453.25
n÷5 332300362.6

Exponentiation

ny
n2 2760588274602286969
n3 4.5867224231982E+27
n4 7.6208476218716E+36
n5 1.2662052140336E+46

Nth Root

y√n
2√n 40761.523683493
3√n 1184.4051119836
4√n 201.89483322634
5√n 69.839346011305

Divisors of 1661501813

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 -1661501812
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 1661501813 can be divided by 8 positive divisors. The sum of these divisors (counting 1661501813) is 1, the average is 0.125.

Base conversion 1661501813

Base System Value
2 Binary 1100011000010001000000101110101
3 Ternary 11021210102001000012
4 Quaternary 1203002020011311
5 Quinary 11400321024223
6 Senary 432511430005
8 Octal 14302100565
10 Decimal 1661501813
12 Duodecimal 3a4525305
16 Hexadecimal 63088175
20 Vigesimal 15j47ead
36 Base36 rh7r05

Cryptographic Hash Functions

md5 1af197a29fe8522d55a9421d1efad892
sha1 d7fa4307d0162798d855c9f1bf3751cd704ca099
sha256 15ad7d275c1c4af532b7617ada596332704ff357b07d17e0824f4956e2190a39
sha512 1baca42a81bc1c2271bcf6014facacb63285f7606ec6941945f41380f7031408d28b63e960497f94f0154820450d5bf28bc14775c0bc21d1bed9bb6b36ccb529
ripemd-160 4fd69ed79028c540d7509c58844f9d51745f1ee5

1661501813 as geometric shapes

Circle

Radius = n
Diameter 3323003626
Circumference 10439523779.294
Area 8.6726438430767E+18

Sphere

Radius = n
Volume 1.9212817958367E+28
Surface area 3.4690575372307E+19
Circumference 10439523779.294

Square

Length = n
Perimeter 6646007252
Area 2760588274602286969
Diagonal 2349718397.8521

Cube

Length = n
Surface area 1.6563529647614E+19
Volume 4.5867224231982E+27
Space diagonal 2877805556.9838

Equilateral Triangle

Length = n
Perimeter 4984505439
Area 1.1953697875975E+18
Altitude 1438902778.4919

Triangular Pyramid

Length = n
Surface area 1.1953697875975E+18
Volume 5.4055042147731E+26
Height 783239465.9507