20122894 (number)

20122894 is an even 8-digits composite number following 20122893 and preceding 20122895. In scientific notation, it is written as 2.0122894 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 8727840 positive integers (up to 20122894) that are relatively prime to 20122894.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand eight hundred ninety-four

Notation

Scientific notation 2.0122894 × 10^7
Engineering notation 2.0122894 × 10^6

Prime Factorization of 20122894

Prime Factorization 2 × 11 × 37 × 59 × 419

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20122894
Product of the distinct prime numbers

The prime factorization of 20122894 is 2 × 11 × 37 × 59 × 419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122894)

Multiplication

n×y
n×2 40245788
n×3 60368682
n×4 80491576
n×5 100614470

Division

n÷y
n÷2 10061447
n÷3 6707631.3333333
n÷3 5030723.5
n÷5 4024578.8

Exponentiation

ny
n2 404930862935236
n3 8.1483808321743E+21
n4 1.6396900375747E+29
n5 3.2995308818973E+36

Nth Root

y√n
2√n 4485.8548795074
3√n 271.99660282666
4√n 66.976524838986
5√n 28.889371114531

Divisors of 20122894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122894 can be divided by 32 positive divisors. The sum of these divisors (counting 20122894) is 1, the average is 0.03125.

Base conversion 20122894

Base System Value
2 Binary 1001100110000110100001110
3 Ternary 1101212100102101
4 Quaternary 1030300310032
5 Quinary 20122413034
6 Senary 1555145314
8 Octal 114606416
10 Decimal 20122894
12 Duodecimal 68a523a
16 Hexadecimal 1330d0e
20 Vigesimal 65f74e
36 Base36 bzaxa

Cryptographic Hash Functions

md5 6c0ee9ff4f9ecccdaa2dd4ac17ac203d
sha1 4d9d79b13fd9793f3b3518dff3ec4d718ad38696
sha256 ba2a2c2f73bcf71a4e01ab4d7b161b7de6ef3482cfdc62a125f80b2c5528c74f
sha512 a9f6a233351c064bdf83d16204bdb3b9315802631938d479a107e14cf159873a24eb2598f93f70a9ce8950afd72f9f465a0e1dadeec4f10acf24169e3dedf752
ripemd-160 56c496bd7da3add7e996cfddf1744784c7eca048

20122894 as geometric shapes

Circle

Radius = n
Diameter 40245788
Circumference 126435871.91873
Area 1.2721278242091E+15

Sphere

Radius = n
Volume 3.4131857814681E+22
Surface area 5.0885112968365E+15
Circumference 126435871.91873

Square

Length = n
Perimeter 80491576
Area 404930862935236
Diagonal 28458069.608996

Cube

Length = n
Surface area 2429585177611416
Volume 8.1483808321743E+21
Space diagonal 34853874.803323

Equilateral Triangle

Length = n
Perimeter 60368682
Area 1.7534020703913E+14
Altitude 17426937.401661

Triangular Pyramid

Length = n
Surface area 1.7534020703913E+14
Volume 9.6029589035349E+20
Height 9486023.2029987