1661331 (number)

1661331 is an odd 7-digits composite number following 1661330 and preceding 1661332. In scientific notation, it is written as 1.661331 × 10^6. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 949320 positive integers (up to 1661331) that are relatively prime to 1661331.

Interesting facts

Basic properties

Name

Name one million six hundred sixty-one thousand three hundred thirty-one

Notation

Scientific notation 1.661331 × 10^6
Engineering notation 1.661331 × 10^6

Prime Factorization of 1661331

Prime Factorization 3 × 7 × 79111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1661331
Product of the distinct prime numbers

The prime factorization of 1661331 is 3 × 7 × 79111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1661331)

Multiplication

n×y
n×2 3322662
n×3 4983993
n×4 6645324
n×5 8306655

Division

n÷y
n÷2 830665.5
n÷3 553777
n÷3 415332.75
n÷5 332266.2

Exponentiation

ny
n2 2760020691561
n3 4585307935531727691
n4 7.6177142178449E+24
n5 1.2655544779246E+31

Nth Root

y√n
2√n 1288.9262973499
3√n 118.43645224554
4√n 35.90161970371
5√n 17.542489844876

Divisors of 1661331

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 -1661330
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 1661331 can be divided by 8 positive divisors. The sum of these divisors (counting 1661331) is 1, the average is 0.125.

Base conversion 1661331

Base System Value
2 Binary 110010101100110010011
3 Ternary 10010101220210
4 Quaternary 12111212103
5 Quinary 411130311
6 Senary 55335203
8 Octal 6254623
10 Decimal 1661331
12 Duodecimal 681503
16 Hexadecimal 195993
20 Vigesimal a7d6b
36 Base36 zlw3

Cryptographic Hash Functions

md5 35678a703b9fa4b271e52683e2460c7b
sha1 c2fca4c77177d87cf73cce62ebe695f46c7266ad
sha256 c6e5da17f9af527d330aa59299fdb4f7b4e53b0bc450ce98d9b124927f072cce
sha512 c166f340e73283ecf2d6b251d5e6deddb24fd5f6c495d84301b2b7f297137ed5d302de4f12a818bfd58d9e6a639725cef3ea73cbc136ddfe5fb14f61e33ed517
ripemd-160 8c3588ce060e165fb1d499b42b9256055259e7dd

1661331 as geometric shapes

Circle

Radius = n
Diameter 3322662
Circumference 10438450.529562
Area 8670860728363.9

Sphere

Radius = n
Volume 1.9206892966285E+19
Surface area 34683442913455
Circumference 10438450.529562

Square

Length = n
Perimeter 6645324
Area 2760020691561
Diagonal 2349476.8317909

Cube

Length = n
Surface area 16560124149366
Volume 4585307935531727691
Space diagonal 2877509.7001892

Equilateral Triangle

Length = n
Perimeter 4983993
Area 1195124016931.3
Altitude 1438754.8500946

Triangular Pyramid

Length = n
Surface area 1195124016931.3
Volume 5.4038372250716E+17
Height 783158.94393029