421661 (number)

421661 is an odd 6-digits prime number following 421660 and preceding 421662. In scientific notation, it is written as 4.21661 × 10^5. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 421660 positive integers (up to 421661) that are relatively prime to 421661.

Interesting facts

Basic properties

Name

Name four hundred twenty-one thousand six hundred sixty-one

Notation

Scientific notation 4.21661 × 10^5
Engineering notation 4.21661 × 10^3

Prime Factorization of 421661

Prime Factorization 421661

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 421661
Product of the distinct prime numbers

The prime factorization of 421661 is 421661. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421661)

Multiplication

n×y
n×2 843322
n×3 1264983
n×4 1686644
n×5 2108305

Division

n÷y
n÷2 210830.5
n÷3 140553.66666667
n÷3 105415.25
n÷5 84332.2

Exponentiation

ny
n2 177797998921
n3 74970482023027781
n4 3.1612128420312E+22
n5 1.3329601681837E+28

Nth Root

y√n
2√n 649.35429466509
3√n 74.987316373648
4√n 25.482431098015
5√n 13.334989770673

Divisors of 421661

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 421662
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 210831
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 649.35506466031
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999952568645
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421661 can be divided by 2 positive divisors. The sum of these divisors (counting 421661) is 421662, the average is 210831.

Base conversion 421661

Base System Value
2 Binary 1100110111100011101
3 Ternary 210102102002
4 Quaternary 1212330131
5 Quinary 101443121
6 Senary 13012045
8 Octal 1467435
10 Decimal 421661
12 Duodecimal 184025
16 Hexadecimal 66f1d
20 Vigesimal 2ce31
36 Base36 91ct

Cryptographic Hash Functions

md5 a34b4983ea71864d1c630b7b138444a2
sha1 94f19ace39c6baab14c12c2c8283a30154cb07fe
sha256 785dca2ad10264ea0e0659500ef9b432f0f79d1191546bfba5ec344223a93856
sha512 e14784e2f7a3a3f60fa6bf5abf0f9d50cc3e771c167cfb82d95bde7333cedf381e8680ad3d62c578c5e9c012892ce38aeb39fb8164bf330b45f1fbd98aa3cca1
ripemd-160 6f856417ebfcdfe57751c67bab3582b3c7c3462c

421661 as geometric shapes

Circle

Radius = n
Diameter 843322
Circumference 2649374.1998107
Area 558568887233.18

Sphere

Radius = n
Volume 3.1403562074617E+17
Surface area 2234275548932.7
Circumference 2649374.1998107

Square

Length = n
Perimeter 1686644
Area 177797998921
Diagonal 596318.7049238

Cube

Length = n
Surface area 1066787993526
Volume 74970482023027781
Space diagonal 730338.2755703

Equilateral Triangle

Length = n
Perimeter 1264983
Area 76988791903.812
Altitude 365169.13778515

Triangular Pyramid

Length = n
Surface area 76988791903.812
Volume 8.8353560378845E+15
Height 198772.90164127