420121 (number)

420121 is an odd 6-digits composite number following 420120 and preceding 420122. In scientific notation, it is written as 4.20121 × 10^5. The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors. There are 364800 positive integers (up to 420121) that are relatively prime to 420121.

Interesting facts

Basic properties

Name

Name four hundred twenty thousand one hundred twenty-one

Notation

Scientific notation 4.20121 × 10^5
Engineering notation 4.20121 × 10^3

Prime Factorization of 420121

Prime Factorization 221 × 1901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420121
Product of the distinct prime numbers

The prime factorization of 420121 is 221 × 1901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420121)

Multiplication

n×y
n×2 840242
n×3 1260363
n×4 1680484
n×5 2100605

Division

n÷y
n÷2 210060.5
n÷3 140040.33333333
n÷3 105030.25
n÷5 84024.2

Exponentiation

ny
n2 176501654641
n3 74152051649431561
n4 3.1152834091011E+22
n5 1.308795981115E+28

Nth Root

y√n
2√n 648.1674166448
3√n 74.895914876576
4√n 25.459132283815
5√n 13.325235038408

Divisors of 420121

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420121 can be divided by 4 positive divisors. The sum of these divisors (counting 420121) is 1, the average is 0.25.

Base conversion 420121

Base System Value
2 Binary 1100110100100011001
3 Ternary 210100022001
4 Quaternary 1212210121
5 Quinary 101420441
6 Senary 13001001
8 Octal 1464431
10 Decimal 420121
12 Duodecimal 183161
16 Hexadecimal 66919
20 Vigesimal 2ca61
36 Base36 9061

Cryptographic Hash Functions

md5 50e1817e3a0941065b79962102380f9d
sha1 02a5e8af72ed73ef68452ef99850d02d14e65aaa
sha256 de08aa0ea2b17fbaa363bcf4e99502085ed94250f1ab4d99202b928eac31a378
sha512 ecc7b3213026ad16f14ed7c9b249d1b8c58c41d68996791be68c9e5f8862411d35f7f777734344b89cffb5a0e85f6c6cbf441ab73b063f815fffe1e8d1b90605
ripemd-160 8af1f3480f2046a1d32665bc9c9fbad246600fb4

420121 as geometric shapes

Circle

Radius = n
Diameter 840242
Circumference 2639698.0944376
Area 554496301566.61

Sphere

Radius = n
Volume 3.1060738761395E+17
Surface area 2217985206266.4
Circumference 2639698.0944376

Square

Length = n
Perimeter 1680484
Area 176501654641
Diagonal 594140.81603775

Cube

Length = n
Surface area 1059009927846
Volume 74152051649431561
Space diagonal 727670.91732664

Equilateral Triangle

Length = n
Perimeter 1260363
Area 76427458364.547
Altitude 363835.45866332

Triangular Pyramid

Length = n
Surface area 76427458364.547
Volume 8.738903093368E+15
Height 198046.93867925