20122788 (number)

20122788 is an even 8-digits composite number following 20122787 and preceding 20122789. In scientific notation, it is written as 2.0122788 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5749344 positive integers (up to 20122788) that are relatively prime to 20122788.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand seven hundred eighty-eight

Notation

Scientific notation 2.0122788 × 10^7
Engineering notation 2.0122788 × 10^6

Prime Factorization of 20122788

Prime Factorization 2 × 2 × 3 × 7 × 239557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10061394
Product of the distinct prime numbers

The prime factorization of 20122788 is 2 × 2 × 3 × 7 × 239557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122788)

Multiplication

n×y
n×2 40245576
n×3 60368364
n×4 80491152
n×5 100613940

Division

n÷y
n÷2 10061394
n÷3 6707596
n÷3 5030697
n÷5 4024557.6

Exponentiation

ny
n2 404926596892944
n3 8.1482520648382E+21
n4 1.639655488713E+29
n5 3.2994439792408E+36

Nth Root

y√n
2√n 4485.8430645755
3√n 271.99612523315
4√n 66.976436636891
5√n 28.889340678752

Divisors of 20122788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122788 can be divided by 24 positive divisors. The sum of these divisors (counting 20122788) is 1, the average is 0.041666666666667.

Base conversion 20122788

Base System Value
2 Binary 1001100110000110010100100
3 Ternary 1101212100021110
4 Quaternary 1030300302210
5 Quinary 20122412123
6 Senary 1555145020
8 Octal 114606244
10 Decimal 20122788
12 Duodecimal 68a5170
16 Hexadecimal 1330ca4
20 Vigesimal 65f6j8
36 Base36 bzauc

Cryptographic Hash Functions

md5 ee7f31b5f4e6c95cf527dc023ba808b2
sha1 0934c06c540055bbcff37815e004df9e81ebcf37
sha256 d195abfd19606c9637eb41a0e04eedeada4be5d8815f8de4fc39cd372961724c
sha512 16cb0f721b56acb2e25c7f96b8438ae3e393c7cd5b74d1053b59b9be86f494b00d90b89135bde1b106a8b9e0ffceb6ce8d9431cb4291d044da7368a9f99b77f5
ripemd-160 86dc2251b61c5aad4498a25791b8a4776ff71792

20122788 as geometric shapes

Circle

Radius = n
Diameter 40245576
Circumference 126435205.90109
Area 1.272114422042E+15

Sphere

Radius = n
Volume 3.4131318435325E+22
Surface area 5.088457688168E+15
Circumference 126435205.90109

Square

Length = n
Perimeter 80491152
Area 404926596892944
Diagonal 28457919.702359

Cube

Length = n
Surface area 2429559581357664
Volume 8.1482520648382E+21
Space diagonal 34853691.205937

Equilateral Triangle

Length = n
Perimeter 60368364
Area 1.7533835978864E+14
Altitude 17426845.602969

Triangular Pyramid

Length = n
Surface area 1.7533835978864E+14
Volume 9.6028071497739E+20
Height 9485973.2341195