6420121 (number)

6420121 is an odd 7-digits composite number following 6420120 and preceding 6420122. In scientific notation, it is written as 6.420121 × 10^6. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 6406452 positive integers (up to 6420121) that are relatively prime to 6420121.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.420121 × 10^6
Engineering notation 6.420121 × 10^6

Prime Factorization of 6420121

Prime Factorization 487 × 13183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6420121
Product of the distinct prime numbers

The prime factorization of 6420121 is 487 × 13183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6420121)

Multiplication

n×y
n×2 12840242
n×3 19260363
n×4 25680484
n×5 32100605

Division

n÷y
n÷2 3210060.5
n÷3 2140040.3333333
n÷3 1605030.25
n÷5 1284024.2

Exponentiation

ny
n2 41217953654641
n3 2.6462424983519E+20
n4 1.6989197034761E+27
n5 1.0907270065601E+34

Nth Root

y√n
2√n 2533.7957691969
3√n 185.85791939896
4√n 50.336823193333
5√n 22.988394567639

Divisors of 6420121

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 -6420120
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 6420121 can be divided by 4 positive divisors. The sum of these divisors (counting 6420121) is 1, the average is 0.25.

Base conversion 6420121

Base System Value
2 Binary 11000011111011010011001
3 Ternary 110002011202021
4 Quaternary 120133122121
5 Quinary 3120420441
6 Senary 345334441
8 Octal 30373231
10 Decimal 6420121
12 Duodecimal 2197421
16 Hexadecimal 61f699
20 Vigesimal 202a61
36 Base36 3tlsp

Cryptographic Hash Functions

md5 2e57ec0e645c245dc00d19fbfab4f193
sha1 28fdcc0c7ae61cf0901ee95ed583f6b70e340dae
sha256 47c26822113e0d760d317e5828620238eb1772ae31a60462bf9e414af739391c
sha512 a93ecc2d66f6873338e96e1493c8507a44d076e47505e045d739624fd9c90ec7c1554800329fb66a6ce04fffa7d191d37c1eb4b8dab464425ab93ce04d33caf7
ripemd-160 f5d312219d8c84dc882a93a17d92a3022c21cf5d

6420121 as geometric shapes

Circle

Radius = n
Diameter 12840242
Circumference 40338809.937515
Area 1.2949002039742E+14

Sphere

Radius = n
Volume 1.1084554656586E+21
Surface area 5.179600815897E+14
Circumference 40338809.937515

Square

Length = n
Perimeter 25680484
Area 41217953654641
Diagonal 9079422.1902763

Cube

Length = n
Surface area 247307721927846
Volume 2.6462424983519E+20
Space diagonal 11119975.76274

Equilateral Triangle

Length = n
Perimeter 19260363
Area 17847897478464
Altitude 5559987.88137

Triangular Pyramid

Length = n
Surface area 17847897478464
Volume 3.1186266920811E+19
Height 3026474.0634254