1661580 (number)

1661580 is an even 7-digits composite number following 1661579 and preceding 1661581. In scientific notation, it is written as 1.661580 × 10^6. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 414720 positive integers (up to 1661580) that are relatively prime to 1661580.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.661580 × 10^6
Engineering notation 1.661580 × 10^6

Prime Factorization of 1661580

Prime Factorization 2 × 2 × 45 × 51 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 830790
Product of the distinct prime numbers

The prime factorization of 1661580 is 2 × 2 × 45 × 51 × 181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1661580)

Multiplication

n×y
n×2 3323160
n×3 4984740
n×4 6646320
n×5 8307900

Division

n÷y
n÷2 830790
n÷3 553860
n÷3 415395
n÷5 332316

Exponentiation

ny
n2 2760848096400
n3 4587369980016312000
n4 7.6222822113955E+24
n5 1.2665031676811E+31

Nth Root

y√n
2√n 1289.0228857549
3√n 118.44236902821
4√n 35.90296486023
5√n 17.543015666415

Divisors of 1661580

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 -1661579
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 1661580 can be divided by 24 positive divisors. The sum of these divisors (counting 1661580) is 1, the average is 0.041666666666667.

Base conversion 1661580

Base System Value
2 Binary 110010101101010001100
3 Ternary 10010102021000
4 Quaternary 12111222030
5 Quinary 411132310
6 Senary 55340300
8 Octal 6255214
10 Decimal 1661580
12 Duodecimal 681690
16 Hexadecimal 195a8c
20 Vigesimal a7dj0
36 Base36 zm30

Cryptographic Hash Functions

md5 41d33cc2e74cd181cca8c41fce0b0ae3
sha1 8bf32fa134b45d5d3c0b0e9f746579c72033cd6c
sha256 e77e688b2aa1a5f840200a7ee21b6dc3be5ea06660909b56a7b7906fef8c9be9
sha512 a8bc37fd34c87644d962e32b6fa9105184d643799f81f9e55f039198d56fe4f6f7b2b69a72ba275ec2faba787f8e80626b79ef997a63dbc492ebd43344ed3c62
ripemd-160 c4671688c41bdb475fd2ad6bd8ab3abfa7afd6eb

1661580 as geometric shapes

Circle

Radius = n
Diameter 3323160
Circumference 10440015.042703
Area 8673460097327.6

Sphere

Radius = n
Volume 1.9215530438023E+19
Surface area 34693840389310
Circumference 10440015.042703

Square

Length = n
Perimeter 6646320
Area 2760848096400
Diagonal 2349828.9709679

Cube

Length = n
Surface area 16565088578400
Volume 4587369980016312000
Space diagonal 2877940.9808403

Equilateral Triangle

Length = n
Perimeter 4984740
Area 1195482293736.2
Altitude 1438970.4904201

Triangular Pyramid

Length = n
Surface area 1195482293736.2
Volume 5.4062673678019E+17
Height 783276.32365596