20404888 (number)

20404888 is an even 8-digits composite number following 20404887 and preceding 20404889. In scientific notation, it is written as 2.0404888 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 8744928 positive integers (up to 20404888) that are relatively prime to 20404888.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand eight hundred eighty-eight

Notation

Scientific notation 2.0404888 × 10^7
Engineering notation 2.0404888 × 10^6

Prime Factorization of 20404888

Prime Factorization 2 × 2 × 2 × 7 × 364373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5101222
Product of the distinct prime numbers

The prime factorization of 20404888 is 2 × 2 × 2 × 7 × 364373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 97, 25, 561, 359, 3492, 2331, 13227, 83687, 358573, 111627, 3967070, 8379299, 21652438, 85729251, 911872366, 482322603, 2829694274, 8164641050

Basic calculations (n = 20404888)

Multiplication

n×y
n×2 40809776
n×3 61214664
n×4 81619552
n×5 102024440

Division

n÷y
n÷2 10202444
n÷3 6801629.3333333
n÷3 5101222
n÷5 4080977.6

Exponentiation

ny
n2 416359454292544
n3 8.4957680325805E+21
n4 1.7335519517879E+29
n5 3.5372933418412E+36

Nth Root

y√n
2√n 4517.1769945398
3√n 273.26126330441
4√n 67.209947139838
5√n 28.969889792825

Divisors of 20404888

1, 2, 4, 7, 8, 14, 28, 56, 364373, 728746, 1457492, 2550611, 2914984, 5101222, 10202444, 20404888

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 -20404887
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 20404888 can be divided by 16 positive divisors. The sum of these divisors (counting 20404888) is 1, the average is 0.0625.

Base conversion 20404888

Base System Value
2 Binary 1001101110101101010011000
3 Ternary 1102101200020121
4 Quaternary 1031311222120
5 Quinary 20210424023
6 Senary 2005203024
8 Octal 115655230
10 Decimal 20404888
12 Duodecimal 6a00474
16 Hexadecimal 1375a98
20 Vigesimal 67ac48
36 Base36 c5cig

Cryptographic Hash Functions

md5 3c2f80e3c154efcfd83617eede730b00
sha1 85b1db361190e53e952f3dfacc90673d4d0947db
sha256 b2eebf2af22bf465f1fa454fe82161f3a862c9e45ab709915902b3191033397c
sha512 53dd6945b4cfa74ab4b70cd498311facb9f0d1469d964add0cd875d2f4897668d462008e5030ea38a7ed63cb27de40f278ba1995b66bc87ffdb0cc25baeb45bd
ripemd-160 0d143d7be9717d2d46073a8b4a8fc7e38cf40eca

20404888 as geometric shapes

Circle

Radius = n
Diameter 40809776
Circumference 128207692.47625
Area 1.3080318028581E+15

Sphere

Radius = n
Volume 3.558698991701E+22
Surface area 5.2321272114324E+15
Circumference 128207692.47625

Square

Length = n
Perimeter 81619552
Area 416359454292544
Diagonal 28856869.348304

Cube

Length = n
Surface area 2498156725755264
Volume 8.4957680325805E+21
Space diagonal 35342302.738752

Equilateral Triangle

Length = n
Perimeter 61214664
Area 1.8028893226158E+14
Altitude 17671151.369376

Triangular Pyramid

Length = n
Surface area 1.8028893226158E+14
Volume 1.0012358645376E+21
Height 9618956.4494347