20121606 (number)

20121606 is an even 8-digits composite number following 20121605 and preceding 20121607. In scientific notation, it is written as 2.0121606 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 6707196 positive integers (up to 20121606) that are relatively prime to 20121606.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121606 × 10^7
Engineering notation 2.0121606 × 10^6

Prime Factorization of 20121606

Prime Factorization 2 × 9 × 1117867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121606
Product of the distinct prime numbers

The prime factorization of 20121606 is 2 × 9 × 1117867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121606)

Multiplication

n×y
n×2 40243212
n×3 60364818
n×4 80486424
n×5 100608030

Division

n÷y
n÷2 10060803
n÷3 6707202
n÷3 5030401.5
n÷5 4024321.2

Exponentiation

ny
n2 404879028019236
n3 8.146816279466E+21
n4 1.639270273298E+29
n5 3.2984750566815E+36

Nth Root

y√n
2√n 4485.7113148307
3√n 271.99079950137
4√n 66.975453076711
5√n 28.889001282412

Divisors of 20121606

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 -20121605
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 20121606 can be divided by 8 positive divisors. The sum of these divisors (counting 20121606) is 1, the average is 0.125.

Base conversion 20121606

Base System Value
2 Binary 1001100110000100000000110
3 Ternary 1101212021122200
4 Quaternary 1030300200012
5 Quinary 20122342411
6 Senary 1555135330
8 Octal 114604006
10 Decimal 20121606
12 Duodecimal 68a4546
16 Hexadecimal 1330806
20 Vigesimal 65f406
36 Base36 bz9xi

Cryptographic Hash Functions

md5 6c5d8fda633e5d189b0cc2402e141164
sha1 f9303c1928a03c3883d8d4b9e52d4a34d8bcec88
sha256 e48f4959f35c37dced1bac9d17179edce816c1a9fef4eb559c961a903a561930
sha512 6f67c10b1d5c74dfe29dd451e7f43a27225a699249d8b07854a331bd36d172d74d64952060197fda6899a4e93c5f1dceebcba2ed8fc82478da256711907e8e59
ripemd-160 d7ccb50393bf6a69b7406fcbafc194864799a4ed

20121606 as geometric shapes

Circle

Radius = n
Diameter 40243212
Circumference 126427779.17606
Area 1.2719649800178E+15

Sphere

Radius = n
Volume 3.4125304231622E+22
Surface area 5.0878599200712E+15
Circumference 126427779.17606

Square

Length = n
Perimeter 80486424
Area 404879028019236
Diagonal 28456248.101928

Cube

Length = n
Surface area 2429274168115416
Volume 8.146816279466E+21
Space diagonal 34851643.921883

Equilateral Triangle

Length = n
Perimeter 60364818
Area 1.753177618621E+14
Altitude 17425821.960941

Triangular Pyramid

Length = n
Surface area 1.753177618621E+14
Volume 9.6011150604856E+20
Height 9485416.0339759