20122849 (number)

20122849 is an odd 8-digits composite number following 20122848 and preceding 20122850. In scientific notation, it is written as 2.0122849 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 18939136 positive integers (up to 20122849) that are relatively prime to 20122849.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand eight hundred forty-nine

Notation

Scientific notation 2.0122849 × 10^7
Engineering notation 2.0122849 × 10^6

Prime Factorization of 20122849

Prime Factorization 17 × 1183697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20122849
Product of the distinct prime numbers

The prime factorization of 20122849 is 17 × 1183697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 10, 59, 285, 291, 7314, 65, 97797, 9551, 83773, 782057, 7782608, 9809564, 25, 33030220, 571533393, 575935671, 7717363630, 2400066277

Basic calculations (n = 20122849)

Multiplication

n×y
n×2 40245698
n×3 60368547
n×4 80491396
n×5 100614245

Division

n÷y
n÷2 10061424.5
n÷3 6707616.3333333
n÷3 5030712.25
n÷5 4024569.8

Exponentiation

ny
n2 404929051876801
n3 8.14832616663E+21
n4 1.6396753705385E+29
n5 3.2994939890364E+36

Nth Root

y√n
2√n 4485.8498637382
3√n 271.9964000749
4√n 66.976487394743
5√n 28.889358193697

Divisors of 20122849

1, 17, 1183697, 20122849

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 -20122848
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 20122849 can be divided by 4 positive divisors. The sum of these divisors (counting 20122849) is 1, the average is 0.25.

Base conversion 20122849

Base System Value
2 Binary 1001100110000110011100001
3 Ternary 1101212100100201
4 Quaternary 1030300303201
5 Quinary 20122412344
6 Senary 1555145201
8 Octal 114606341
10 Decimal 20122849
12 Duodecimal 68a5201
16 Hexadecimal 1330ce1
20 Vigesimal 65f729
36 Base36 bzaw1

Cryptographic Hash Functions

md5 bd163ac0a1301f676a2fe3386c0116e4
sha1 3e787ced02c16ab270a87eff8f0beec45313b9a3
sha256 4a6fcc1ee9c47c3afcb6aa629ea17361e3f535b3ea5b89ed4bdd02330f9f35e1
sha512 064d2e6e5da9cda3caf1df5347cba045b6ba290f68213015645a91cdca31eefc448fee25dd0d9efd7c1118227d322e06c8a439a0269ca2c6f9aa1c90412b2d5c
ripemd-160 3c00c94384207129336032419bb3cc7105be23fc

20122849 as geometric shapes

Circle

Radius = n
Diameter 40245698
Circumference 126435589.17539
Area 1.2721221346012E+15

Sphere

Radius = n
Volume 3.4131628832185E+22
Surface area 5.088488538405E+15
Circumference 126435589.17539

Square

Length = n
Perimeter 80491396
Area 404929051876801
Diagonal 28458005.969386

Cube

Length = n
Surface area 2429574311260806
Volume 8.14832616663E+21
Space diagonal 34853796.861037

Equilateral Triangle

Length = n
Perimeter 60368547
Area 1.7533942282783E+14
Altitude 17426898.430518

Triangular Pyramid

Length = n
Surface area 1.7533942282783E+14
Volume 9.6028944795731E+20
Height 9486001.9897953