21420006 (number)

21420006 is an even 8-digits composite number following 21420005 and preceding 21420007. In scientific notation, it is written as 2.1420006 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 7140000 positive integers (up to 21420006) that are relatively prime to 21420006.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred twenty thousand six

Notation

Scientific notation 2.1420006 × 10^7
Engineering notation 2.1420006 × 10^6

Prime Factorization of 21420006

Prime Factorization 2 × 3 × 3570001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21420006
Product of the distinct prime numbers

The prime factorization of 21420006 is 2 × 3 × 3570001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21420006)

Multiplication

n×y
n×2 42840012
n×3 64260018
n×4 85680024
n×5 107100030

Division

n÷y
n÷2 10710003
n÷3 7140002
n÷3 5355001.5
n÷5 4284001.2

Exponentiation

ny
n2 458816657040036
n3 9.8278555466975E+21
n4 2.1051272477739E+29
n5 4.5091838278081E+36

Nth Root

y√n
2√n 4628.1752343661
3√n 277.71959892083
4√n 68.030693325632
5√n 29.252562615283

Divisors of 21420006

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 -21420005
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 21420006 can be divided by 8 positive divisors. The sum of these divisors (counting 21420006) is 1, the average is 0.125.

Base conversion 21420006

Base System Value
2 Binary 1010001101101011111100110
3 Ternary 1111022020201120
4 Quaternary 1101231133212
5 Quinary 20440420011
6 Senary 2043034410
8 Octal 121553746
10 Decimal 21420006
12 Duodecimal 720ba06
16 Hexadecimal 146d7e6
20 Vigesimal 6dha06
36 Base36 cr3s6

Cryptographic Hash Functions

md5 9d9a9bc63bd3a7d9d6542bb3c6df1527
sha1 461c6159684c6807466ba761da1cc2343edbe73a
sha256 369ffe311f57384100ee3114f6d8ca74e08e3822b62d33a44521c4b60bec560c
sha512 16cb1fdaf8d23bff95e54de2eeafaae9484921f1417615bac9eff27b9adc8315c89769ecf05bc34e97744427e775948f97c63431dde47e487be86b6a598d01ce
ripemd-160 f3e89d1766b440aa5f1bd2ce18c82061d359d069

21420006 as geometric shapes

Circle

Radius = n
Diameter 42840012
Circumference 134585866.9789
Area 1.4414150391016E+15

Sphere

Radius = n
Volume 4.1166825048062E+22
Surface area 5.7656601564064E+15
Circumference 134585866.9789

Square

Length = n
Perimeter 85680024
Area 458816657040036
Diagonal 30292462.991313

Cube

Length = n
Surface area 2752899942240216
Volume 9.8278555466975E+21
Space diagonal 37100538.69043

Equilateral Triangle

Length = n
Perimeter 64260018
Area 1.9867344033806E+14
Altitude 18550269.345215

Triangular Pyramid

Length = n
Surface area 1.9867344033806E+14
Volume 1.1582238835986E+21
Height 10097487.663771