20121662 (number)

20121662 is an even 8-digits composite number following 20121661 and preceding 20121663. In scientific notation, it is written as 2.0121662 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8973120 positive integers (up to 20121662) that are relatively prime to 20121662.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121662 × 10^7
Engineering notation 2.0121662 × 10^6

Prime Factorization of 20121662

Prime Factorization 2 × 11 × 53 × 17257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20121662
Product of the distinct prime numbers

The prime factorization of 20121662 is 2 × 11 × 53 × 17257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 4, 65, 428, 434, 6684, 2813, 19266, 37747, 781176, 628228, 8360139, 7631728, 42275366, 3949846, 795958455, 976735411, 9791521359, 6666667402

Basic calculations (n = 20121662)

Multiplication

n×y
n×2 40243324
n×3 60364986
n×4 80486648
n×5 100608310

Division

n÷y
n÷2 10060831
n÷3 6707220.6666667
n÷3 5030415.5
n÷5 4024332.4

Exponentiation

ny
n2 404881281642244
n3 8.146884299332E+21
n4 1.6392885222427E+29
n5 3.2985209565046E+36

Nth Root

y√n
2√n 4485.7175568687
3√n 271.99105182501
4√n 66.97549967614
5√n 28.889017362463

Divisors of 20121662

1, 2, 11, 22, 53, 106, 583, 1166, 17257, 34514, 189827, 379654, 914621, 1829242, 10060831, 20121662

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121661
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121662 can be divided by 16 positive divisors. The sum of these divisors (counting 20121662) is 1, the average is 0.0625.

Base conversion 20121662

Base System Value
2 Binary 1001100110000100000111110
3 Ternary 1101212021201202
4 Quaternary 1030300200332
5 Quinary 20122343122
6 Senary 1555135502
8 Octal 114604076
10 Decimal 20121662
12 Duodecimal 68a4592
16 Hexadecimal 133083e
20 Vigesimal 65f432
36 Base36 bz9z2

Cryptographic Hash Functions

md5 3b940018a715ba75e0b0ab0497d8ad1b
sha1 38f529586f420aa5a95d1560cc959fd4120637ea
sha256 394e6557ec1d77dd306c2a9253541eac9ca4bc98bcc04630a8ed753e2f3b9de4
sha512 2bfb8db65edd6ea95530bbcfff451aa5aeef78d2a3dd0937e5e86a49a9659f2ddff85e141ef9309723a89c137e151ca6adbcbb6eabf2b2b793d05cffedc36ae5
ripemd-160 90939d81b8f131c9ecfb593fd01497645d0f7221

20121662 as geometric shapes

Circle

Radius = n
Diameter 40243324
Circumference 126428131.03443
Area 1.2719720599833E+15

Sphere

Radius = n
Volume 3.412558915257E+22
Surface area 5.0878882399332E+15
Circumference 126428131.03443

Square

Length = n
Perimeter 80486648
Area 404881281642244
Diagonal 28456327.297887

Cube

Length = n
Surface area 2429287689853464
Volume 8.146884299332E+21
Space diagonal 34851740.916728

Equilateral Triangle

Length = n
Perimeter 60364986
Area 1.7531873770949E+14
Altitude 17425870.458364

Triangular Pyramid

Length = n
Surface area 1.7531873770949E+14
Volume 9.6011952226665E+20
Height 9485442.4326291