20038690 (number)

20038690 is an even 8-digits composite number following 20038689 and preceding 20038691. In scientific notation, it is written as 2.0038690 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 6785664 positive integers (up to 20038690) that are relatively prime to 20038690.

Interesting facts

Basic properties

Name

Name twenty million thirty-eight thousand six hundred ninety

Notation

Scientific notation 2.0038690 × 10^7
Engineering notation 2.0038690 × 10^6

Prime Factorization of 20038690

Prime Factorization 2 × 35 × 83 × 3449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20038690
Product of the distinct prime numbers

The prime factorization of 20038690 is 2 × 35 × 83 × 3449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 59, 48, 578, 697, 6412, 7832, 51780, 48154, 160287, 23467, 3125501, 2961313, 27040848, 93407302, 538778782, 222135747, 2133929721, 3990167178

Basic calculations (n = 20038690)

Multiplication

n×y
n×2 40077380
n×3 60116070
n×4 80154760
n×5 100193450

Division

n÷y
n÷2 10019345
n÷3 6679563.3333333
n÷3 5009672.5
n÷5 4007738

Exponentiation

ny
n2 401549096916100
n3 8.0465178728817E+21
n4 1.6124167723414E+29
n5 3.2310719851749E+36

Nth Root

y√n
2√n 4476.4595385193
3√n 271.61668360841
4√n 66.906349015017
5√n 28.865153101626

Divisors of 20038690

1, 2, 35, 70, 83, 166, 2905, 3449, 5810, 6898, 120715, 241430, 286267, 572534, 10019345, 20038690

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 -20038689
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 20038690 can be divided by 16 positive divisors. The sum of these divisors (counting 20038690) is 1, the average is 0.0625.

Base conversion 20038690

Base System Value
2 Binary 1001100011100010000100010
3 Ternary 1101201001220201
4 Quaternary 1030130100202
5 Quinary 20112214230
6 Senary 1553255414
8 Octal 114342042
10 Decimal 20038690
12 Duodecimal 686456a
16 Hexadecimal 131c422
20 Vigesimal 654gea
36 Base36 bxhya

Cryptographic Hash Functions

md5 e711766a3c90bb35a4d40ba95f6904ae
sha1 f3423b5a9df95b1d6e72befba14094450a01abeb
sha256 b184e24a87220b4e596f125b819c2305c49b8efa03b55c07ffb476eabdb787fd
sha512 0c70993aefa6f33082ea433e06de94f2e30da684cda749bc04bcaad7e1b650dff462595e6812f68f02cf1fad22402af21cb8de6b273e3164291a2b9d3e5a4423
ripemd-160 be6b8a4f2038e6ad29031bde8ff29825e0839c3d

20038690 as geometric shapes

Circle

Radius = n
Diameter 40077380
Circumference 125906802.58313
Area 1.2615036929272E+15

Sphere

Radius = n
Volume 3.3705175248565E+22
Surface area 5.0460147717089E+15
Circumference 125906802.58313

Square

Length = n
Perimeter 80154760
Area 401549096916100
Diagonal 28338987.17019

Cube

Length = n
Surface area 2409294581496600
Volume 8.0465178728817E+21
Space diagonal 34708029.197122

Equilateral Triangle

Length = n
Perimeter 60116070
Area 1.7387585939802E+14
Altitude 17354014.598561

Triangular Pyramid

Length = n
Surface area 1.7387585939802E+14
Volume 9.4829122547557E+20
Height 9446329.05673