20408830 (number)

20408830 is an even 8-digits composite number following 20408829 and preceding 20408831. In scientific notation, it is written as 2.0408830 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 7330176 positive integers (up to 20408830) that are relatively prime to 20408830.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand eight hundred thirty

Notation

Scientific notation 2.0408830 × 10^7
Engineering notation 2.0408830 × 10^6

Prime Factorization of 20408830

Prime Factorization 2 × 5 × 13 × 37 × 4243

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20408830
Product of the distinct prime numbers

The prime factorization of 20408830 is 2 × 5 × 13 × 37 × 4243. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 85, 53, 503, 183, 6099, 4716, 82042, 50607, 70225, 45685, 6560348, 5310360, 57656338, 63605095, 5785937, 129641277, 8828678148, 5628681778

Basic calculations (n = 20408830)

Multiplication

n×y
n×2 40817660
n×3 61226490
n×4 81635320
n×5 102044150

Division

n÷y
n÷2 10204415
n÷3 6802943.3333333
n÷3 5102207.5
n÷5 4081766

Exponentiation

ny
n2 416520341968900
n3 8.5006928507851E+21
n4 1.7348919527389E+29
n5 3.5407114931816E+36

Nth Root

y√n
2√n 4517.6133079315
3√n 273.27885919516
4√n 67.213192960397
5√n 28.971009039172

Divisors of 20408830

1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4243, 4810, 8486, 21215, 42430, 55159, 110318, 156991, 275795, 313982, 551590, 784955, 1569910, 2040883, 4081766, 10204415, 20408830

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 -20408829
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 20408830 can be divided by 32 positive divisors. The sum of these divisors (counting 20408830) is 1, the average is 0.03125.

Base conversion 20408830

Base System Value
2 Binary 1001101110110100111111110
3 Ternary 1102101212122121
4 Quaternary 1031312213332
5 Quinary 20211040310
6 Senary 2005233154
8 Octal 115664776
10 Decimal 20408830
12 Duodecimal 6a027ba
16 Hexadecimal 13769fe
20 Vigesimal 67b21a
36 Base36 c5fjy

Cryptographic Hash Functions

md5 25705d49d5ce7c444b3a7a42a28ae1f1
sha1 e09381bf3f7fd60b1d8183a3add423a06e21fce2
sha256 4defd3486236e9dbe8be55c0807f83e9f474416516fe554ecf6e83f2e6396804
sha512 7a035ccaeee9e8c1f87fade3f20a4d91d6b3bbc551ab68f792b2f02dfbf514dbcc476039be4629462843bfab9581b2579ead202d32214e84ac01ddccc0c13cbc
ripemd-160 9ec45fb4574c060b5117db3e43f26d8b269ddb92

20408830 as geometric shapes

Circle

Radius = n
Diameter 40817660
Circumference 128232460.79273
Area 1.3085372464002E+15

Sphere

Radius = n
Volume 3.5607618947267E+22
Surface area 5.2341489856008E+15
Circumference 128232460.79273

Square

Length = n
Perimeter 81635320
Area 416520341968900
Diagonal 28862444.178167

Cube

Length = n
Surface area 2499122051813400
Volume 8.5006928507851E+21
Space diagonal 35349130.483036

Equilateral Triangle

Length = n
Perimeter 61226490
Area 1.8035859866902E+14
Altitude 17674565.241518

Triangular Pyramid

Length = n
Surface area 1.8035859866902E+14
Volume 1.001816259929E+21
Height 9620814.7260556