20408817 (number)

20408817 is an odd 8-digits composite number following 20408816 and preceding 20408818. In scientific notation, it is written as 2.0408817 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 11289600 positive integers (up to 20408817) that are relatively prime to 20408817.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand eight hundred seventeen

Notation

Scientific notation 2.0408817 × 10^7
Engineering notation 2.0408817 × 10^6

Prime Factorization of 20408817

Prime Factorization 3 × 11 × 13 × 113 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20408817
Product of the distinct prime numbers

The prime factorization of 20408817 is 3 × 11 × 13 × 113 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 29, 77, 917, 626, 2867, 5713, 20490, 13617, 167189, 581104, 4406941, 4596270, 31913457, 26737862, 681190829, 502517441, 1003302099, 7145321787

Basic calculations (n = 20408817)

Multiplication

n×y
n×2 40817634
n×3 61226451
n×4 81635268
n×5 102044085

Division

n÷y
n÷2 10204408.5
n÷3 6802939
n÷3 5102204.25
n÷5 4081763.4

Exponentiation

ny
n2 416519811339489
n3 8.5006766065022E+21
n4 1.7348875323828E+29
n5 3.5407002163983E+36

Nth Root

y√n
2√n 4517.6118691185
3√n 273.27880117083
4√n 67.213182257043
5√n 28.971005348385

Divisors of 20408817

1, 3, 11, 13, 33, 39, 113, 143, 339, 421, 429, 1243, 1263, 1469, 3729, 4407, 4631, 5473, 13893, 16159, 16419, 47573, 48477, 60203, 142719, 180609, 523303, 618449, 1569909, 1855347, 6802939, 20408817

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 -20408816
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 20408817 can be divided by 32 positive divisors. The sum of these divisors (counting 20408817) is 1, the average is 0.03125.

Base conversion 20408817

Base System Value
2 Binary 1001101110110100111110001
3 Ternary 1102101212122010
4 Quaternary 1031312213301
5 Quinary 20211040232
6 Senary 2005233133
8 Octal 115664761
10 Decimal 20408817
12 Duodecimal 6a027a9
16 Hexadecimal 13769f1
20 Vigesimal 67b20h
36 Base36 c5fjl

Cryptographic Hash Functions

md5 0ef31a630def1df6ca0e92828c445d43
sha1 554ad425bf559271de33f8cfcd26d812bc396615
sha256 b6b27d2fcb0701e8fe3f609c4b0ce82bf64b8ac35900a21ca7ff7b9bdaa567f0
sha512 1afdd4d12c19f9c83dd7a55fcaeb80affb2ff538aefc31fc19bfb75555c0b129b98c99c148232495e52e84aa29f8b0abb0237c466585d2050985b482895f5c21
ripemd-160 c99eba3735b534b4dabfcc7b47cea8c87f1a06a4

20408817 as geometric shapes

Circle

Radius = n
Diameter 40817634
Circumference 128232379.11132
Area 1.3085355793787E+15

Sphere

Radius = n
Volume 3.5607550903373E+22
Surface area 5.234142317515E+15
Circumference 128232379.11132

Square

Length = n
Perimeter 81635268
Area 416519811339489
Diagonal 28862425.793391

Cube

Length = n
Surface area 2499118868036934
Volume 8.5006766065022E+21
Space diagonal 35349107.966375

Equilateral Triangle

Length = n
Perimeter 61226451
Area 1.8035836889975E+14
Altitude 17674553.983188

Triangular Pyramid

Length = n
Surface area 1.8035836889975E+14
Volume 1.0018143455219E+21
Height 9620808.5977969