20066421 (number)

20066421 is an odd 8-digits composite number following 20066420 and preceding 20066422. In scientific notation, it is written as 2.0066421 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13377612 positive integers (up to 20066421) that are relatively prime to 20066421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0066421 × 10^7
Engineering notation 2.0066421 × 10^6

Prime Factorization of 20066421

Prime Factorization 3 × 6688807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20066421
Product of the distinct prime numbers

The prime factorization of 20066421 is 3 × 6688807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20066421)

Multiplication

n×y
n×2 40132842
n×3 60199263
n×4 80265684
n×5 100332105

Division

n÷y
n÷2 10033210.5
n÷3 6688807
n÷3 5016605.25
n÷5 4013284.2

Exponentiation

ny
n2 402661251749241
n3 8.0799701979873E+21
n4 1.6213608366027E+29
n5 3.2534909140181E+36

Nth Root

y√n
2√n 4479.5558931662
3√n 271.74192017801
4√n 66.929484483045
5√n 28.873137823527

Divisors of 20066421

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 -20066420
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 20066421 can be divided by 4 positive divisors. The sum of these divisors (counting 20066421) is 1, the average is 0.25.

Base conversion 20066421

Base System Value
2 Binary 1001100100011000001110101
3 Ternary 1101202110221210
4 Quaternary 1030203001311
5 Quinary 20114111141
6 Senary 1554032033
8 Octal 114430165
10 Decimal 20066421
12 Duodecimal 6878619
16 Hexadecimal 1323075
20 Vigesimal 658611
36 Base36 by3cl

Cryptographic Hash Functions

md5 7aa4bc3fb6d9dda9c4a65a134d4ce705
sha1 44bf9b002e9c4b76348044d7c5fb1f04ce656fdd
sha256 10b78d1eaff6ee2b2ce3173ec68e237564a82cb17e287ce1080d90a4179f759c
sha512 9d8488c52b3f43ef1aebe8ae290c195983b9ae5e98d84c1a70d5e706d7cfa3a99655aed44b55751ca1c7df21012732302ee1062f26ab4b619d979d0e68c5c906
ripemd-160 9d9775d2b78df21b08781cc9fccf475f6e316bcf

20066421 as geometric shapes

Circle

Radius = n
Diameter 40132842
Circumference 126081041.59488
Area 1.2649976303807E+15

Sphere

Radius = n
Volume 3.3845300020295E+22
Surface area 5.0599905215227E+15
Circumference 126081041.59488

Square

Length = n
Perimeter 80265684
Area 402661251749241
Diagonal 28378204.726488

Cube

Length = n
Surface area 2415967510495446
Volume 8.0799701979873E+21
Space diagonal 34756060.698067

Equilateral Triangle

Length = n
Perimeter 60199263
Area 1.7435743656724E+14
Altitude 17378030.349034

Triangular Pyramid

Length = n
Surface area 1.7435743656724E+14
Volume 9.52233619797E+20
Height 9459401.5754961