20404578 (number)

20404578 is an even 8-digits composite number following 20404577 and preceding 20404579. In scientific notation, it is written as 2.0404578 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6792240 positive integers (up to 20404578) that are relatively prime to 20404578.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand five hundred seventy-eight

Notation

Scientific notation 2.0404578 × 10^7
Engineering notation 2.0404578 × 10^6

Prime Factorization of 20404578

Prime Factorization 2 × 3 × 911 × 3733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20404578
Product of the distinct prime numbers

The prime factorization of 20404578 is 2 × 3 × 911 × 3733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404578)

Multiplication

n×y
n×2 40809156
n×3 61213734
n×4 81618312
n×5 102022890

Division

n÷y
n÷2 10202289
n÷3 6801526
n÷3 5101144.5
n÷5 4080915.6

Exponentiation

ny
n2 416346803358084
n3 8.4953808241707E+21
n4 1.733446606665E+29
n5 3.537024649453E+36

Nth Root

y√n
2√n 4517.1426809433
3√n 273.25987946245
4√n 67.209691867642
5√n 28.969801767638

Divisors of 20404578

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404577
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404578 can be divided by 16 positive divisors. The sum of these divisors (counting 20404578) is 1, the average is 0.0625.

Base conversion 20404578

Base System Value
2 Binary 1001101110101100101100010
3 Ternary 1102101122211010
4 Quaternary 1031311211202
5 Quinary 20210421303
6 Senary 2005201350
8 Octal 115654542
10 Decimal 20404578
12 Duodecimal 6a00256
16 Hexadecimal 1375962
20 Vigesimal 67ab8i
36 Base36 c5c9u

Cryptographic Hash Functions

md5 3e0364499ea578bade35c9fd34eabf7a
sha1 37c252f427920c91f9a4f7d33ba34ad9630838eb
sha256 26c8f83ea12fccd354e1cbf7e7e27412fb8479f9b7fafc7863ebb4150bdd58aa
sha512 05c06b11d9042f1f253e21d919bd6fe0e22fcc8e77bce2686d2fa84a48af88cfd7d1e97e220087cbf2a54555fb2c0e1dd82dcef80069fb7a59945b05509dea1d
ripemd-160 e572c98d2f4dd6b0b99fda8869176677161586b1

20404578 as geometric shapes

Circle

Radius = n
Diameter 40809156
Circumference 128205744.6888
Area 1.3079920587754E+15

Sphere

Radius = n
Volume 3.5585367982216E+22
Surface area 5.2319682351014E+15
Circumference 128205744.6888

Square

Length = n
Perimeter 81618312
Area 416346803358084
Diagonal 28856430.9421

Cube

Length = n
Surface area 2498080820148504
Volume 8.4953808241707E+21
Space diagonal 35341765.803002

Equilateral Triangle

Length = n
Perimeter 61213734
Area 1.8028345424627E+14
Altitude 17670882.901501

Triangular Pyramid

Length = n
Surface area 1.8028345424627E+14
Volume 1.0011902315889E+21
Height 9618810.3140332