20408764 (number)

20408764 is an even 8-digits composite number following 20408763 and preceding 20408765. In scientific notation, it is written as 2.0408764 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10155600 positive integers (up to 20408764) that are relatively prime to 20408764.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand seven hundred sixty-four

Notation

Scientific notation 2.0408764 × 10^7
Engineering notation 2.0408764 × 10^6

Prime Factorization of 20408764

Prime Factorization 2 × 2 × 211 × 24181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10204382
Product of the distinct prime numbers

The prime factorization of 20408764 is 2 × 2 × 211 × 24181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 29, 71, 182, 95, 2660, 6101, 22261, 88467, 336005, 121519, 3037821, 2201683, 96094572, 5757983, 227516572, 547752475, 2555624365, 9781036570

Basic calculations (n = 20408764)

Multiplication

n×y
n×2 40817528
n×3 61226292
n×4 81635056
n×5 102043820

Division

n÷y
n÷2 10204382
n÷3 6802921.3333333
n÷3 5102191
n÷5 4081752.8

Exponentiation

ny
n2 416517648007696
n3 8.5006103800241E+21
n4 1.7348695110186E+29
n5 3.5406542421175E+36

Nth Root

y√n
2√n 4517.6060031835
3√n 273.27856460986
4√n 67.21313862024
5√n 28.970990301311

Divisors of 20408764

1, 2, 4, 211, 422, 844, 24181, 48362, 96724, 5102191, 10204382, 20408764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408764 can be divided by 12 positive divisors. The sum of these divisors (counting 20408764) is 1, the average is 0.083333333333333.

Base conversion 20408764

Base System Value
2 Binary 1001101110110100110111100
3 Ternary 1102101212120011
4 Quaternary 1031312212330
5 Quinary 20211040024
6 Senary 2005233004
8 Octal 115664674
10 Decimal 20408764
12 Duodecimal 6a02764
16 Hexadecimal 13769bc
20 Vigesimal 67b1i4
36 Base36 c5fi4

Cryptographic Hash Functions

md5 5562358e6f1ebcc6489138317e6dcb6d
sha1 41d6bbd8675f4c2fe8064d772a2a47ca3782ff5f
sha256 5e50a9133c430f4dc4edb027d60767c27b49fd2994c204e62747bcdc5773a67d
sha512 3d080b03d54b26edcce17cbd9dbdb17165602f8a55ab7968fb56310e5e5d9556f9f7bc1d801f39b20ba68b82eabfcb9c1fa06c6d9912f95dd81a7cf94070cc71
ripemd-160 1548bebc736a06977b12a07f09b59c3831b1b43d

20408764 as geometric shapes

Circle

Radius = n
Diameter 40817528
Circumference 128232046.1025
Area 1.3085287830715E+15

Sphere

Radius = n
Volume 3.5607273494551E+22
Surface area 5.2341151322859E+15
Circumference 128232046.1025

Square

Length = n
Perimeter 81635056
Area 416517648007696
Diagonal 28862350.840072

Cube

Length = n
Surface area 2499105888046176
Volume 8.5006103800241E+21
Space diagonal 35349016.167683

Equilateral Triangle

Length = n
Perimeter 61226292
Area 1.803574321496E+14
Altitude 17674508.083841

Triangular Pyramid

Length = n
Surface area 1.803574321496E+14
Volume 1.0018065406566E+21
Height 9620783.6133573