1661506590 (number)

1661506590 is an even 10-digits composite number following 1661506589 and preceding 1661506591. In scientific notation, it is written as 1.661506590 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 442760864 positive integers (up to 1661506590) that are relatively prime to 1661506590.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.661506590 × 10^9
Engineering notation 1.661506590 × 10^9

Prime Factorization of 1661506590

Prime Factorization 2 × 15 × 1499 × 36947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1661506590
Product of the distinct prime numbers

The prime factorization of 1661506590 is 2 × 15 × 1499 × 36947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 21, 93, 472, 732, 4823, 2409, 35019, 98096, 158454, 569002, 2273811, 4763135, 55139952, 63106421, 967839636, 782190668, 5241162132, 7900059673

Basic calculations (n = 1661506590)

Multiplication

n×y
n×2 3323013180
n×3 4984519770
n×4 6646026360
n×5 8307532950

Division

n÷y
n÷2 830753295
n÷3 553835530
n÷3 415376647.5
n÷5 332301318

Exponentiation

ny
n2 2760604148613428100
n3 4.5867619853026E+27
n4 7.6209352653417E+36
n5 1.2662234165329E+46

Nth Root

y√n
2√n 40761.582280378
3√n 1184.4062470807
4√n 201.89497834364
5√n 69.839386170415

Divisors of 1661506590

1, 2, 15, 30, 1499, 2998, 22485, 36947, 44970, 73894, 554205, 1108410, 55383553, 110767106, 830753295, 1661506590

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 -1661506589
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 1661506590 can be divided by 16 positive divisors. The sum of these divisors (counting 1661506590) is 1, the average is 0.0625.

Base conversion 1661506590

Base System Value
2 Binary 1100011000010001001010000011110
3 Ternary 11021210102021120010
4 Quaternary 1203002021100132
5 Quinary 11400321202330
6 Senary 432511504050
8 Octal 14302112036
10 Decimal 1661506590
12 Duodecimal 3a4528026
16 Hexadecimal 6308941e
20 Vigesimal 15j4869a
36 Base36 rh7uou

Cryptographic Hash Functions

md5 3369a1abc2b6b9d1efe4236d13d7dbfb
sha1 ac43cfcc481f3a95d15fca97a2f1ef92fc55b538
sha256 690a4739acbfcf0d263ae48abddc3723bf90a21056f397e09a6b5ad0db23bb94
sha512 12c2bbf20f611ca1ffad90d822d1adfe8974f3b0c29c5fad5904bab434a388a2f2f625f8a83c576825345388003fd0d61e02e04c8589e151164ebc2da9517c6d
ripemd-160 f006eb8047bf5644d4b11ab6176d263339206b90

1661506590 as geometric shapes

Circle

Radius = n
Diameter 3323013180
Circumference 10439553794.07
Area 8.6726937127535E+18

Sphere

Radius = n
Volume 1.9212983675722E+28
Surface area 3.4690774851014E+19
Circumference 10439553794.07

Square

Length = n
Perimeter 6646026360
Area 2760604148613428100
Diagonal 2349725153.5503

Cube

Length = n
Surface area 1.6563624891681E+19
Volume 4.5867619853026E+27
Space diagonal 2877813830.9905

Equilateral Triangle

Length = n
Perimeter 4984519770
Area 1.195376661246E+18
Altitude 1438906915.4953

Triangular Pyramid

Length = n
Surface area 1.195376661246E+18
Volume 5.4055508391602E+26
Height 783241717.85009