20122868 (number)

20122868 is an even 8-digits composite number following 20122867 and preceding 20122869. In scientific notation, it is written as 2.0122868 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 9714432 positive integers (up to 20122868) that are relatively prime to 20122868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122868 × 10^7
Engineering notation 2.0122868 × 10^6

Prime Factorization of 20122868

Prime Factorization 2 × 2 × 29 × 173473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10061434
Product of the distinct prime numbers

The prime factorization of 20122868 is 2 × 2 × 29 × 173473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 51, 67, 266, 711, 8760, 7488, 83418, 25073, 897374, 417871, 9882080, 8099996, 57892023, 46844502, 381080476, 652435389, 3586348265, 1666131670

Basic calculations (n = 20122868)

Multiplication

n×y
n×2 40245736
n×3 60368604
n×4 80491472
n×5 100614340

Division

n÷y
n÷2 10061434
n÷3 6707622.6666667
n÷3 5030717
n÷5 4024573.6

Exponentiation

ny
n2 404929816545424
n3 8.1483492476078E+21
n4 1.6396815632751E+29
n5 3.2995095659819E+36

Nth Root

y√n
2√n 4485.8519815081
3√n 271.99648568124
4√n 66.976503204542
5√n 28.889363649164

Divisors of 20122868

1, 2, 4, 29, 58, 116, 173473, 346946, 693892, 5030717, 10061434, 20122868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122868 can be divided by 12 positive divisors. The sum of these divisors (counting 20122868) is 1, the average is 0.083333333333333.

Base conversion 20122868

Base System Value
2 Binary 1001100110000110011110100
3 Ternary 1101212100101102
4 Quaternary 1030300303310
5 Quinary 20122412433
6 Senary 1555145232
8 Octal 114606364
10 Decimal 20122868
12 Duodecimal 68a5218
16 Hexadecimal 1330cf4
20 Vigesimal 65f738
36 Base36 bzawk

Cryptographic Hash Functions

md5 1c74cb9048f3461cff9a7eda082dc70d
sha1 6346cbfacb285fd62185604ca84fbc7b1d3be5be
sha256 2f7c8da90864881fb22cea35b25e867349fb975247a59c1da147268da2d254c9
sha512 cd1db5ea3f975482c58618782f1418aea8d969fdbf76d77545cfec3f634180b82ba27874cba85f4cca3e92020195e34e5e42dff425693372c68ab0c71bf066f1
ripemd-160 c6ea012e77030a562ee17b4808dbc031381ce1d6

20122868 as geometric shapes

Circle

Radius = n
Diameter 40245736
Circumference 126435708.55591
Area 1.2721245368786E+15

Sphere

Radius = n
Volume 3.4131725513558E+22
Surface area 5.0884981475143E+15
Circumference 126435708.55591

Square

Length = n
Perimeter 80491472
Area 404929816545424
Diagonal 28458032.839444

Cube

Length = n
Surface area 2429578899272544
Volume 8.1483492476078E+21
Space diagonal 34853829.770002

Equilateral Triangle

Length = n
Perimeter 60368604
Area 1.7533975393905E+14
Altitude 17426914.885001

Triangular Pyramid

Length = n
Surface area 1.7533975393905E+14
Volume 9.6029216807663E+20
Height 9486010.9464812