1661549550 (number)

1661549550 is an even 10-digits composite number following 1661549549 and preceding 1661549551. In scientific notation, it is written as 1.661549550 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 443079840 positive integers (up to 1661549550) that are relatively prime to 1661549550.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million five hundred forty-nine thousand five hundred fifty

Notation

Scientific notation 1.661549550 × 10^9
Engineering notation 1.661549550 × 10^9

Prime Factorization of 1661549550

Prime Factorization 2 × 3 × 5 × 5 × 11076997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 332309910
Product of the distinct prime numbers

The prime factorization of 1661549550 is 2 × 3 × 5 × 5 × 11076997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1661549550)

Multiplication

n×y
n×2 3323099100
n×3 4984648650
n×4 6646198200
n×5 8307747750

Division

n÷y
n÷2 830774775
n÷3 553849850
n÷3 415387387.5
n÷5 332309910

Exponentiation

ny
n2 2760746907105202500
n3 4.5871177811645E+27
n4 7.6217234850909E+36
n5 1.2663871226877E+46

Nth Root

y√n
2√n 40762.109243757
3√n 1184.4164550157
4√n 201.89628338272
5√n 69.839747320833

Divisors of 1661549550

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 -1661549549
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 1661549550 can be divided by 24 positive divisors. The sum of these divisors (counting 1661549550) is 1, the average is 0.041666666666667.

Base conversion 1661549550

Base System Value
2 Binary 1100011000010010011101111101110
3 Ternary 11021210111110111020
4 Quaternary 1203002103233232
5 Quinary 11400324041200
6 Senary 432512435010
8 Octal 14302235756
10 Decimal 1661549550
12 Duodecimal 3a4548a66
16 Hexadecimal 63093bee
20 Vigesimal 15j4ddha
36 Base36 rh8ru6

Cryptographic Hash Functions

md5 a20fd9f697acfebbb16d36b1654350d0
sha1 0980750b3005132fbedefbe0f6f9586fa512232b
sha256 60552f0d260a0ac49a4ef3fb5260837177468e1a973917acf5d6fbee485e553f
sha512 1a26c9de010cc6b46de0aa3f72b6ee0d27fe881aa0df35b362b7da9cb41e6dfbda0aa6a73449ffa12a2d648f1742976c70c065b97477032915e9e4c06b4d3993
ripemd-160 cf7af3c951761f31b7e09b79c062a4b26d8789bf

1661549550 as geometric shapes

Circle

Radius = n
Diameter 3323099100
Circumference 10439823719.711
Area 8.6731422017824E+18

Sphere

Radius = n
Volume 1.9214474029944E+28
Surface area 3.469256880713E+19
Circumference 10439823719.711

Square

Length = n
Perimeter 6646198200
Area 2760746907105202500
Diagonal 2349785908.1649

Cube

Length = n
Surface area 1.6564481442631E+19
Volume 4.5871177811645E+27
Space diagonal 2877888239.8932

Equilateral Triangle

Length = n
Perimeter 4984648650
Area 1.1954384774862E+18
Altitude 1438944119.9466

Triangular Pyramid

Length = n
Surface area 1.1954384774862E+18
Volume 5.4059701486047E+26
Height 783261969.3883