20138650 (number)

20138650 is an even 8-digits composite number following 20138649 and preceding 20138651. In scientific notation, it is written as 2.0138650 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 6842880 positive integers (up to 20138650) that are relatively prime to 20138650.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand six hundred fifty

Notation

Scientific notation 2.0138650 × 10^7
Engineering notation 2.0138650 × 10^6

Prime Factorization of 20138650

Prime Factorization 2 × 25 × 7 × 353 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20138650
Product of the distinct prime numbers

The prime factorization of 20138650 is 2 × 25 × 7 × 353 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 78, 48, 425, 560, 3886, 2400, 56370, 60912, 994441, 969095, 5594746, 3352520, 96976227, 95090326, 778221255, 190726866, 7951486825, 4007874214

Basic calculations (n = 20138650)

Multiplication

n×y
n×2 40277300
n×3 60415950
n×4 80554600
n×5 100693250

Division

n÷y
n÷2 10069325
n÷3 6712883.3333333
n÷3 5034662.5
n÷5 4027730

Exponentiation

ny
n2 405565223822500
n3 8.167536094733E+21
n4 1.6448315077419E+29
n5 3.3124686043387E+36

Nth Root

y√n
2√n 4487.610722868
3√n 272.06757440163
4√n 66.989631457921
5√n 28.893893708922

Divisors of 20138650

1, 2, 7, 14, 25, 50, 163, 175, 326, 350, 353, 706, 1141, 2282, 2471, 4075, 4942, 8150, 8825, 17650, 28525, 57050, 57539, 61775, 115078, 123550, 402773, 805546, 1438475, 2876950, 10069325, 20138650

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 -20138649
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 20138650 can be divided by 32 positive divisors. The sum of these divisors (counting 20138650) is 1, the average is 0.03125.

Base conversion 20138650

Base System Value
2 Binary 1001100110100101010011010
3 Ternary 1101220011000221
4 Quaternary 1030310222122
5 Quinary 20123414100
6 Senary 1555350254
8 Octal 114645232
10 Decimal 20138650
12 Duodecimal 68b238a
16 Hexadecimal 1334a9a
20 Vigesimal 65h6ca
36 Base36 bzn2y

Cryptographic Hash Functions

md5 21dc47ee5a9252e0f27733c15beaea0c
sha1 7f48445f2ab92231d34968f51a5236304e6f04ca
sha256 ffd837cabc5070c307fcb805e3bc4ffdb726b517e1649621de423060529a74af
sha512 08d47b7067b5f941a18a78e7c13436033e4363734f3d668fe1317e9962ea360b98f8a2e7a6661a0bf35bc12cfdcfb100e2465c0563d3ab6f83d5ef9617277ba7
ripemd-160 6965c98e8d2f979629eaf12f93015bfd6a756602

20138650 as geometric shapes

Circle

Radius = n
Diameter 40277300
Circumference 126534869.78643
Area 1.2741207277123E+15

Sphere

Radius = n
Volume 3.4212095190857E+22
Surface area 5.0964829108491E+15
Circumference 126534869.78643

Square

Length = n
Perimeter 80554600
Area 405565223822500
Diagonal 28480351.957885

Cube

Length = n
Surface area 2433391342935000
Volume 8.167536094733E+21
Space diagonal 34881164.995847

Equilateral Triangle

Length = n
Perimeter 60415950
Area 1.756148933609E+14
Altitude 17440582.497923

Triangular Pyramid

Length = n
Surface area 1.756148933609E+14
Volume 9.6255335969527E+20
Height 9493450.6526283