20404790 (number)

20404790 is an even 8-digits composite number following 20404789 and preceding 20404791. In scientific notation, it is written as 2.0404790 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 6832224 positive integers (up to 20404790) that are relatively prime to 20404790.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand seven hundred ninety

Notation

Scientific notation 2.0404790 × 10^7
Engineering notation 2.0404790 × 10^6

Prime Factorization of 20404790

Prime Factorization 2 × 5 × 7 × 43 × 6779

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20404790
Product of the distinct prime numbers

The prime factorization of 20404790 is 2 × 5 × 7 × 43 × 6779. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404790)

Multiplication

n×y
n×2 40809580
n×3 61214370
n×4 81619160
n×5 102023950

Division

n÷y
n÷2 10202395
n÷3 6801596.6666667
n÷3 5101197.5
n÷5 4080958

Exponentiation

ny
n2 416355454944100
n3 8.4956456234888E+21
n4 1.7335186486171E+29
n5 3.5372083986115E+36

Nth Root

y√n
2√n 4517.166147044
3√n 273.26082583331
4√n 67.2098664412
5√n 28.969861965623

Divisors of 20404790

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 -20404789
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 20404790 can be divided by 32 positive divisors. The sum of these divisors (counting 20404790) is 1, the average is 0.03125.

Base conversion 20404790

Base System Value
2 Binary 1001101110101101000110110
3 Ternary 1102101200002222
4 Quaternary 1031311220312
5 Quinary 20210423130
6 Senary 2005202342
8 Octal 115655066
10 Decimal 20404790
12 Duodecimal 6a003b2
16 Hexadecimal 1375a36
20 Vigesimal 67abja
36 Base36 c5cfq

Cryptographic Hash Functions

md5 d444177a08ae25a7da266ba3f315cfa7
sha1 9dbbc7e0946c693061a4cdf31adba52ae1f131b9
sha256 a629b1b869ff2aa8de610f68d082026979c785dd1322b551dcdc6c19d0814090
sha512 ecfbca2db1363572c889c058bac865bbaab0a0624bb91c75135c90b4fffe201bf9bacc63c77005c0e452134e53d2a043266ed6fd2eb69ed89997b921f72d84c7
ripemd-160 8e0f8aac6cfccc706a21dd22ff4cc07d33d4c840

20404790 as geometric shapes

Circle

Radius = n
Diameter 40809580
Circumference 128207076.72408
Area 1.3080192385344E+15

Sphere

Radius = n
Volume 3.5586477171006E+22
Surface area 5.2320769541377E+15
Circumference 128207076.72408

Square

Length = n
Perimeter 81619160
Area 416355454944100
Diagonal 28856730.755375

Cube

Length = n
Surface area 2498132729664600
Volume 8.4956456234888E+21
Space diagonal 35342132.997773

Equilateral Triangle

Length = n
Perimeter 61214370
Area 1.8028720049291E+14
Altitude 17671066.498887

Triangular Pyramid

Length = n
Surface area 1.8028720049291E+14
Volume 1.0012214384878E+21
Height 9618910.2517916